A drill instructor recorded the time in which each of 11 recruits completed an obstacle course both before and after basic training. to test whether any improvement occurred, the instructor would use a t distribution with 11 degrees of freedom.

Answers

Answer 1

In this problem, it is TRUE that the instructor would need to use a t distribution with 10 degrees of freedom to be able to test whether any improved occurred.

In order to check for its correctness, we need to measure the absolute difference between the mean value in two groups in a clinical trial by using the mean difference. Next, we check for the degrees of freedom. The degrees of freedom are the number of independent pieces of information that went into calculating the estimate.

You have to subtract 1 from the number of items to be able to get the df for the estimate. Let’s check this scenario:

Let’s say you need to find the mean weight loss for a low carbohydrate diet. You can use 4 people and giving 3 degrees of freedom (4 -1 = 3), in turn, you can also use 100 people with a df of = 99.

Related Questions

Milla and Luka are 3 kilometers apart and walking toward each other. Milla's average speed is 5 kilometers per hour and Luka's is 4 kilometers per hour.

Which equation can be used to find t, the time it takes for Milla and Luka to meet?
5t + 4t = 1
5t + 4t = 3
5t – 4t = 0
5t – 4t = 3

Answers

Answer: Second option is correct.

Step-by-step explanation:

Since we have given that

Speed of Milla = 5 km per hour

Speed of Luka = 4 km per hour

Distance between Milla and Luka = 3 km

Let the time be 't'.

As we know that

[tex]Distance=Speed\times time[/tex]

So, it becomes,

Distance covered by Milla + Distance covered by Luka = Total distance

[tex]5t+4t=3[/tex]

Hence, Second option is correct.

Find the surface area of x^2+y^2+z^2=9 that lies above the cone z= sqrt(x^@+y^2)

Answers

The cone equation gives

[tex]z=\sqrt{x^2+y^2}\implies z^2=x^2+y^2[/tex]

which means that the intersection of the cone and sphere occurs at

[tex]x^2+y^2+(x^2+y^2)=9\implies x^2+y^2=\dfrac92[/tex]

i.e. along the vertical cylinder of radius [tex]\dfrac3{\sqrt2}[/tex] when [tex]z=\dfrac3{\sqrt2}[/tex].

We can parameterize the spherical cap in spherical coordinates by

[tex]\mathbf r(\theta,\varphi)=\langle3\cos\theta\sin\varphi,3\sin\theta\sin\varphi,3\cos\varphi\right\rangle[/tex]

where [tex]0\le\theta\le2\pi[/tex] and [tex]0\le\varphi\le\dfrac\pi4[/tex], which follows from the fact that the radius of the sphere is 3 and the height at which the sphere and cone intersect is [tex]\dfrac3{\sqrt2}[/tex]. So the angle between the vertical line through the origin and any line through the origin normal to the sphere along the cone's surface is

[tex]\varphi=\cos^{-1}\left(\dfrac{\frac3{\sqrt2}}3\right)=\cos^{-1}\left(\dfrac1{\sqrt2}\right)=\dfrac\pi4[/tex]

Now the surface area of the cap is given by the surface integral,

[tex]\displaystyle\iint_{\text{cap}}\mathrm dS=\int_{\theta=0}^{\theta=2\pi}\int_{\varphi=0}^{\varphi=\pi/4}\|\mathbf r_u\times\mathbf r_v\|\,\mathrm dv\,\mathrm du[/tex]
[tex]=\displaystyle\int_{u=0}^{u=2\pi}\int_{\varphi=0}^{\varphi=\pi/4}9\sin v\,\mathrm dv\,\mathrm du[/tex]
[tex]=-18\pi\cos v\bigg|_{v=0}^{v=\pi/4}[/tex]
[tex]=18\pi\left(1-\dfrac1{\sqrt2}\right)[/tex]
[tex]=9(2-\sqrt2)\pi[/tex]

3 1/6 divided by 5/8

Answers

The result of 3 1/6 divided by 5/8 is equal to 76/15.

To divide a mixed number by a fraction, we need to convert the mixed number into an improper fraction.

In this case, 3 1/6 can be written as an improper fraction as (3 × 6 + 1) / 6 = 19/6.

Next, we can multiply the numerator of the fraction by the reciprocal of the divisor.

The reciprocal of 5/8 is 8/5.

So, (19/6) ÷ (5/8) = (19/6) × (8/5) = (19 × 8) / (6 × 5) = 152/30.

The fraction 152/30 can be simplified by dividing both the numerator and denominator by their greatest common divisor, which in this case is 2. So, (152/30) ÷ 2 = 76/15.

Therefore, 3 1/6 divided by 5/8 is equal to 76/15.

Final answer:

To find the result of 3 1/6 divided by 5/8, convert the mixed number to an improper fraction, multiply by the reciprocal of the divisor, and simplify the resulting fraction. The answer is 5 1/15.

Explanation:

The student's question 3 1/6 divided by 5/8 is a mathematics problem that involves division of mixed numbers and fractions. To solve this problem, the student first needs to convert the mixed number into an improper fraction. To do this, the student multiplies the whole number by the denominator of the fractional part and then adds the numerator:

Multiply 3 (the whole number) by 6 (the denominator of the fractional part): 3 x 6 = 18.

Add the numerator (the fractional part's numerator, which is 1): 18 + 1 = 19. So, 3 1/6 becomes 19/6.

The next step is to divide 19/6 by 5/8. In division of fractions, you multiply by the reciprocal of the divisor. The reciprocal of 5/8 is 8/5.

Therefore, you multiply 19/6 by 8/5: 19/6 x 8/5.

Perform the multiplication of numerators and denominators: 19 x 8 = 152 and 6 x 5 = 30.

The result is 152/30. This fraction can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 2.

The simplified answer is 76/15, or as a mixed number, 5 1/15.

This shows that 3 1/6 divided by 5/8 is 5 1/15.

Anoav uses which statistical distribution to determine the significance of the results

Answers

In statistics, ANOVA means Analysis of Variance. This is a statistical tool that helps in determining if the effect of the independent variable on the dependent variable is significant or not. It uses the F-distribution to determine the difference of means. That is why the other name for ANOVA is the F-test. It was named in honor of Ronald Fisher. It is a table consisting of F values which is simply the ratio of two variances. It depends on the degrees of freedom and the α to be used. A sample of the F-table is shown in the picture.

Find a general solution to the differential equation 2y''-5y'-3y=0

Answers

We want a general solution for the ODE
2y'' - 5y' - 3y = 0

The characteristic equation is
2m² - 5m - 3 = 0
(2m + 1)(m - 3) = 0
which yields
m = -1/2, 3

Answer:
The general solution is
[tex]y(x)=c_{1}e^{-x/2}+c_{2} e^{3x}[/tex]
where c₁ and c₂ are constants.

How to solve this problem?

Answers

11)

x*y = -5*2 = -10, absolute value is 10

y*z = 2 * -2 = -4, absolute value is 4

10+4 = 14

A bridge hand is made up of 13 cards from a deck of 52. find the probability that a hand chosen at random contains at least 3 kings kings.

Answers

1.
In total there are C(52, 13) ways that we can pick a hand, that is [tex] \frac{52!}{13!39!} [/tex]

2.
P(a hand contains at least 3 kings)
=P(a hand contains exactly 3 kings)+P(a hand contains 4 kings)

3.
first let's find P(a hand contains exactly 3 kings):

P(a hand contains exactly 3 kings)
=n(a hand contains exactly 3 kings)/C(52, 13)

n(a hand contains exactly 3 kings)=C(4, 3)*C(48, 10)

where C(4,3) is the total number of ways we can pick 3 out of 4 kings,

C(48, 10) is the number of picking 10 letters to complete a hand, out of the 52-4=48 non-king cards.

so P(a hand contains exactly 3 kings)=[C(4, 3)*C(48, 10)]/C(52, 13)

4. with the same reasoning as in step 3:

P(a hand contains 4 kings)=n(a hand contains 4 kings)/C(52, 13)

= [C(4, 4)*C(48, 9]/C(52, 13)

5.

P(a hand contains at least 3 kings)
=P(a hand contains exactly 3 kings)+P(a hand contains 4 kings)

=[C(4, 3)*C(48, 10)]/C(52, 13)+ [C(4, 4)*C(48, 9)]/C(52, 13)

=[tex] \frac{C(4, 3)*C(48, 10)+C(4, 4)*C(48, 9)}{C(52, 13)} [/tex]

=[tex] \frac{4* \frac{48!}{10!38!} + \frac{48!}{9!39!}}{ \frac{52!}{13!39!} } [/tex]

simplify by 38! in the denominators and 48! in the numerators :

[tex] \frac{4* \frac{1}{10!} + \frac{1}{9!39}}{ \frac{52*51*50*49}{13!39} } [/tex]

now simplify by 9! in all denominators:

[tex] \frac{ \frac{4}{10}+ \frac{1}{39} }{ \frac{52*51*50*49}{13*12*11*10*39}} [/tex]

[tex] \frac{ 0.426 }{ 9.7} =0.044[/tex]

Final answer:

The probability that a bridge hand chosen at random contains at least 3 kings is 0.0000244.

Explanation:

To find the probability that a bridge hand chosen at random contains at least 3 kings, we need to first determine the total number of possible bridge hands and then calculate the number of favorable outcomes.

The total number of bridge hands is calculated using the combination formula: C(52, 13) = 52! / (13! * (52-13)!) = 635,013,559,600.

To calculate the number of favorable outcomes, we count the number of ways we can select 3 kings and then fill the remaining 10 positions with the remaining 39 cards. The number of ways to select 3 kings is C(4, 3) = 4 and the number of ways to fill the remaining 10 positions is C(48, 10) = 17,259,390.

Therefore, the probability is given by: P(At least 3 kings) = favorable outcomes / total outcomes = (4 * 17,259,390) / 635,013,559,600 = 0.0000244.

a hallway measuring 90 feet x 7 feet requires 1/2 a fluid ounce of cleaning solutions per square foot. how much cleaning solution is required

Answers

315 fluid ounces

90x7 = 630
630 x 1/2 = 315

What is the quotient (3x4 – 4x2 + 8x – 1) ÷ (x – 2)?

Answers

Hopefully I am correct but it is 12x÷x-2

Answer:

the quotient of this problem is 3x^3+6x^+8x+24+47/x-2

i need to know the solution using a fraction or integer to 3 more than the product of 7 and a number x is less than 26

Answers

so.. the number is "x", now, the product of "x" and 7 is just 7*x or 7x.

3 more than that? is just 7x + 3

so, we know is less than 26, 7x + 3 < 26

[tex]\bf 7x+3\ \textless \ 26\implies 7x\ \textless \ 26-3\implies 7x\ \textless \ 23\implies x\ \textless \ \cfrac{23}{7} \\\\\\ \boxed{x\ \textless \ 3\frac{2}{7}}\qquad \qquad 3\frac{2}{7}\implies \cfrac{3\cdot 7+2}{7}\implies \cfrac{23}{7}[/tex]

A rectangular container that has a length of 30 cm a width of 20 cm and her height of 24 cm is filled with water to a depth of 15 cm when an additional 6.5 L of water are poured into the container some water overflows. How many liters of water overflow the container?

Answers

30 x 20 x 24 = 14400 cubic cm

30 x 20 x 15 = 9000 cubic cm

14400-9000 = 5400 cubic cm left

1 cubic cm = 0.001 liters

5400x 0.001 = 5.4 liters

6.5-5.4 = 1.1 liters overflow

1.1 L

Further explanation

Given:

A rectangular container that has:

a length of 30 cm,a width of 20 cm, anda height of 24 cm

It is filled with water to a depth of 15 cm.

When an additional 6.5 L of water are poured into the container, some water overflows.

Question:

How many liters of water overflow the container?

The Process:

Step-1: calculate the volume of rectangular container

[tex]\boxed{ \ V = length \times width \times depth \ }[/tex]

[tex]\boxed{ \ V = 30 \times 20 \times 24 \ }[/tex]

[tex]\boxed{ \ V = 14,400 \ cm^3 \ }[/tex]

The volume of rectangular container is 14,400 cm³, then converted to 14,4 L.

Step-2: calculate the volume of water filled in the container to a depth of 15 cm

[tex]\boxed{ \ V = length \times width \times depth \ }[/tex]

[tex]\boxed{ \ V = 30 \times 20 \times 15 \ }[/tex]

[tex]\boxed{ \ V = 9,000 \ cm^3 \ }[/tex]

The volume of water filled is 9,000³ cm, then converted to 9 L.

Step-3: calculate the volume of water overflow when an additional 6.5 L of water is poured into a container.

The volume of water overflow equals the initial water volume is added to the additional water volume then subtracted by the container volume.

The volume of water overflow = [tex]\boxed{ \ 9 \ L + 6.5 \ L - 14.4 L \ }[/tex]

Thus, the volume of water overflow of the container is 1.1 L.

Notes:

[tex]\boxed{ \ 1 \ cm^3 = 1 \ mL \ }[/tex]

[tex]\boxed{ \ 1,000 \ cm^3 = 1 \ L \ }[/tex]

[tex]\boxed{ \ 1 \ dm^3 = 1 \ L \ }[/tex]

Learn moreWhat is the volume of this rectangular prism? https://brainly.com/question/11613210Find out the area of a trapezoid brainly.com/question/2280236Find out the area of a cube brainly.com/question/12613605#

Keywords: a rectangular container, has a length of 30 cm, a width of 20 cm, height of 24 cm, is filled with water, to a depth of 15 cm, an additional 6.5 L of water, are poured into the container, some water overflows, the formula, volume

Solve for the indicated variable

D = 2zv for v

Answers

2zv=D divide both sides by 2z

v=D/(2z)

First option is correct i.e. [tex]v = \frac{D}{2z}[/tex] .

What is variable in an equation?

Variable is a symbol( usually a letter) standing in for an unknown numerical value in an equation.

How to solve an equation for the variable?

To solve or isolate a variable means to get the variable on one side of the equation by itself.

According to the given question

we have an equation

D = 2zv and to solve for variable v

For solving the above equation for the variable v, make the variable v on one side of the equation by itself.

⇒ [tex]\frac{D}{2z} = \frac{2zv}{2z}[/tex] ( dividing both the sides by 2z)

⇒ [tex]v = \frac{D}{2z}[/tex]

Hence, option first is correct.

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The amount In a savings account increased from $300 to $309. What was the percent of increase?

Answers

1st Method: Increase formula = (last value- first value)/(first value)

increase = (309-300)/300 = 9/300 = 3/100 = 0.03 or 3%

2nd Method: 309/300 = 103/100 = 1.03 (increase over 1 is 0.03 = 3%)

Final answer:

The amount in the savings account increased by 3%. This was calculated by determining the amount of the increase ($9), dividing by the original amount ($300), and then multiplying by 100 to get the percent increase.

Explanation:

The question is asking to calculate the percent of increase in the amount of money in a savings account that went from $300 to $309. To determine the percent increase, you subtract the original amount ($300) from the new amount ($309) to find the amount of the increase, which is $9. Then, you divide the increase ($9) by the original amount ($300) and multiply by 100 to get the percentage:

Percent Increase = (Increase ÷ Original Amount) × 100%

Percentage Increase = ($9 ÷ $300) × 100% = 0.03 × 100% = 3%

Therefore, the percent of increase is 3%.

8meters long 4 meters wide and 2 meters deep.What is the volume of the pond.

Answers

Volume of a 3 dimensional object is Length x Width x Height. The length is 8 meters, the width is 4 meters, and the height (the depth rather) is 2 meters. Therefore, the volume of the pond is equal to 8 x 4 x 2

8 x 4=32 x 2=64

The volume of the pond is 64 meters

Canada has a population that is 1/10 as large as the United States. If Canada's population is about 32 million, about how many people live in the United States? Explain the number of zeros in your answer.

Answers

Answer:

Step-by-step explanation:

Let the American Population = x

1/10 x = 32,000,000 Multiply by sides by 10

x = 320,000,000 Thirty two followed by 7 zeros is the population of America.

negative 2 to the 3 power

Answers

-2^3 = -2 * -2 * -2 = -8

2 to the power of 3 is 8

Write the equation of a circle with a center at (–7, –7) and a radius of 7

Answers

Final answer:

The equation of a circle with a center at (-7, -7) and a radius of 7 is [tex](x + 7)^2 + (y + 7)^2 = 49.[/tex]

Explanation:

The equation of a circle is typically expressed in the form (x - h)² + (y - k)² = r², where (h, k) is the center of the circle and r is the radius. For a circle with a center at (–7, –7) and a radius of 7, the equation would be (x + 7)² + (y + 7)² = 7². Here, we squared the radius to get 49, which gives us the final equation (x + 7)² + (y + 7)² = 49.

What is the answer, with the correct number of decimal places, for this problem? 4.392 g + 102.40 g + 2.51 g =?

Answers

The summation of 4.392 g + 102.40 g + 2.51 g with three decimal places is 109.302 g.

What is summation?

A summation, also abbreviated as a sum, is the outcome of adding two or more numbers or quantities. Here are always an integer number of terms in a summation. There could be only two terms, but there could be one hundred, thousand, or a million.

Given the expression for sum,

4.392 g + 102.40 g + 2.51 g

⇒ (4.392 + 102.40 + 2.51)g

⇒ 109.302 g

Hence "The summation of 4.392 g + 102.40 g + 2.51 g with three decimal places is 109.302 g".

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Final answer:

The sum of the masses 4.392 g, 102.40 g, and 2.51 g is 109.30 g.

Explanation:

A summation, which can sometimes be shortened to "sum," is the result of multiplying two or more quantities by one another. A summation always has an integer number of terms. One hundred, thousand, or a million phrases could exist, but there could only be two.

The sum of the masses 4.392 g, 102.40 g, and 2.51 g is 109.302 g.

To ensure the correct number of decimal places, we need to consider the measurement with the least number of decimal places, which is 2.51 g.

Since 2.51 g has two decimal places, we round the sum to two decimal places as well.

Therefore, the answer is 109.30 g.

The table shows the values of why are different values of X which equation shows the relationship between X and y

X y
0 0
1 7
2 14
3. 21

Answers

[tex]\bf \begin{array}{ccll} x&y\\ \text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\ 0&\stackrel{0\cdot 7}{0}\\\\ 1&\stackrel{1\cdot 7}{7}\\\\ 2&\stackrel{2\cdot 7}{14}\\\\ 3&\stackrel{3\cdot 7}{21} \end{array}\qquad \qquad \implies y=x\cdot 7\implies y=7x[/tex]

A father is 60 years old and his son is half his age. How old was the boy when his father was four times his age?

Answers

If the father is 60, the son is 30 (half the age).

From here, we can tell that father's age= son's age+30. We can now create the system of equations as follows.
f= s+30
f=4s

Because both define f, put the two equations together.
4s=s+30
3s=30
s=10

Final answer: The boy was 10 (and his father was 40).

What is the length of time a loan will last if it has a rate of 0.02, a principal of $500, and it accrued $60 of interest if Interest = Principal * Rate * Time. How would you reduce the time of the loan?

Answers

Interest = Principal * Rate * Time
I=prt
Solve for t
T=I÷pr
T=60÷(500×0.02)
T=6 years

You can reduce the time of the loan by increasing the rate of interest
For example
T=60÷(500×0.05)
T=2.4 years

Answer and Explanation

T=I÷pr

T=60÷(500×0.02)

T=6 years <-- Answer

1. 8 7/16 - (-2 4/9)

Answers

8 7/16 - (-2 4/9) =

8 7/16 + 2 4/9 =

8 7/16 = 135/16 = 1215/144

2 4/9 = 22/9 = 352/144

1215/144 + 352/144 = 1567/144 =10 127/144

Greatest common factor of 8 and 14?

Answers

the greatest common factor (GCF) of 8 and 14 is 2

The Greatest common factors is 2 because it is The common factors of 8 and 14.☺

A rectangle or shaped swimming pool has a perimeter of 104 feet and is 4 feet longer than 3 times its width. Find its dimensions.

Answers

[tex]y[/tex]
______
| |
| |
| | [tex]x[/tex]
| |
| |
|_____ |

(i'm using meters instead of feet because I'm more used to it)

The perimeter of the rectangle is [tex]2x+2y[/tex]
The perimeter is 104m
∴[tex]2y+2x=104[/tex]
------------------------------------------------------------------------
It's 4 feet longer than 3 times its width.
[tex]3y=x+4[/tex]
[tex]3y-x=4[/tex]
[tex]6y-2x=8[/tex]

[tex]2y+2x=104[/tex]
[tex]6y-2x=8[/tex]
-------------------------
[tex]8y=112[/tex]

∴[tex]y=14[/tex]m

[tex]2y+2x=104 [/tex]
[tex]2(14)+2x=104[/tex]
[tex]28 +2x=104 [/tex]
[tex]2x=76[/tex]
∴[tex]x=38[/tex]m

ok so what is is the square root of 1234 i dot know

Answers

sqrt(1234) = 35.1283

you don't say how it should be rounded, so round off as needed

rewrite y=x^2-6x+2 then state whether the vertex is maximum or minimum and give its coordinates

Answers

To solve the expression we re-write the equation in vertex form;
y=x^2-6x+2
y=(x^2-6x+9)-9+2
y=(x-3)^2-7
the vertex is at the point (3,-7), hence the minimum or maximum point is at (3,-7)

Two trains leave a train station traveling different directions. The first train travels 12 miles west, then 6 miles north. The second train travels 20 miles east, then 35 miles north.
a. The train station is the origin. What is the coordinate of each train?
b. Using the city center and the stop point of the first train, what is the slope of the line? Is it horizontal, vertical or neither? Write the equation of the line in slope-intercept form and standard form.
c. The city wants to build a train station 2 miles directly north of the first train station. They are going to build a train track parallel to the path the first train would’ve traveled if it were a direct route from the city center. What would be the equation of the line in slope intercept form of the new track?

Answers

Draw a diagram to illustrate the problem as shown below.
The origin (0, 0) is the train station.

Part a.
The first train travels 12 miles west and 6 miles north to arrive at A.
It's coordinate is (-12, 6).

The second train travels 20 miles east and 35 miles north to arrive at B.
It's coordinate is (20, 35).

Part b.
The slope of the line from the origin to A is
m = (6 - 0)/(-12 - 0) = -1/2.
The slope is neither vertical nor horizontal.
The y-intercept is 0.

The line OA is given in slope-intercept form by
y = -(1/2)x
In standard form, the line is
y - 6 = -(1/2)*(x - (-12))
or
y - 6 = -(1/2)*(x + 12)

Part c.
The new train station is located at (0, 2) because it is 2 miles north of the old station.
If a new track is built parallel to OA, then it should have a slope of -1/2.
Because it's y-intercept is 2, its equation in slope-intercept form is
y = -(1/2)x + 2.

Answer:a. first (-12,6) second (20,35)

b. y = -1/2x, 2y + 1x = 0 (neither horizontal or vertical)

c. y= -1/2x + 2.

Step-by-step explanation:

Find the volume: in cm 7cm high 3cm wide 2 cm long

Answers

v=l×w×h
so 7×3×2=42 cm3

The answer is 42 cm cubed

Find the standard form of the equation of the parabola with a focus at (-4, 0) and a directrix at x = 4. (2 points)

Answers

To find the focus you have to find the center between the to, do you remember the formula's?

check the picture below.

since the focus point is at -4, 0 and the directrix is a vertical line at x = 4, is a horizontal parabola, and it opens to the left-hand-side.

now, notice the distance "p", is just 4 units, however, the parabola is opening to the left-side, thus "p" is negative, then is -4, the vertex is half-way between the focus point and the directrix.

[tex]\bf \textit{parabola vertex form with focus point distance}\\\\ \begin{array}{llll} \boxed{(y-{{ k}})^2=4{{ p}}(x-{{ h}})} \\\\ (x-{{ h}})^2=4{{ p}}(y-{{ k}}) \\ \end{array} \qquad \begin{array}{llll} vertex\ ({{ h}},{{ k}})\\\\ {{ p}}=\textit{distance from vertex to }\\ \qquad \textit{ focus or directrix} \end{array}\\\\ -------------------------------\\\\ \begin{cases} h=0\\ k=0\\ p=-4 \end{cases}\implies (y-0)^2=4(-4)(x-0)\implies y^2=-16x \\\\\\ -\cfrac{1}{16}y^2=x[/tex]

hat are the dimensions of the lightest open-top right circular cylindrical can that will hold a volume of 1728 cm^3?

Answers

The product of height and square of the radius of the open-top right circular cylindrical should be equal or more than 550 cm³ in order to hold a volume of 1728 cm³.

What is volume?

Volume is defined as the mass of the object per unit density while for geometry it is calculated as profile area multiplied by the length at which that profile is extruded.

The volume of the cylinder is = πr²h
In order to hold the volume of 1728 cm³,
πr²h ≥ 1728
r²h ≥ 550

Thus, the product of height and square of the radius of the open-top right circular cylindrical should be equal to or more than 550 cm³ in order to hold a volume of 1728 cm³.

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Under the articles of confederation the states did what with regard to economics A patient is brought to the emergency room after ingesting a bottle of verapamil as a suicide attempt. the physician ordered 10mg of glucagon hcl to be administered as an antidote mixed in 100 ml of d5w in an iv over 2 minutes. what hcpcs code(s) should be assigned? The protocol that resides at the ____ layer in the tcp/ip protocol suite is called internet protocol (ip). Find the missing terms in the following geometric sequence.a.48, 162c.96, 192b.116, 220d.36, 108 Phosphorus has the molecular formula p4, and sulfur has the molecular formula s8. how many grams of phosphorus contain the same number of molecules as 7.88 g of sulfur? Solve for x: 15x2 = x+2 x2 is x to the second power The electron stable state configuration in atoms is best seen in the ______ configuration.inert gasfull d shellfull f shellfull s shell What enabled the United States to become involved in the construction of the Panama Canal? What are two characteristics of william penn and why were his fallowers outcast We flip three coins and obtain more tails than heads. Write the event as a set of outcomes. Simplify completely quantity 6 x minus 12 over 10. A woman entering an outside glass elevator on the ground floor of a hotel glances up to the top of the building across the street and notices that the angle of elevation is 51. she rides the elevator up three floors (60 feet) and finds that the angle of elevation to the top of the building across the street is 34. how tall is the building across the street? (round to the nearest foot.) part 2 Fred bakes 10 dozen cookies for the bake sale. He makes the following types of cookies:. 1/2 chocolate chip. 1/4 peanut butter. 1/8 sugar cookies. 1/8 oatmeal raisin cookies 4. How many of each type of cookie did Fred make? Show your work.Chocolate chip_________Peanut Butter _______Sugar cookies ________Oatmeal raisin_______5. Unfortunately, Fred had some trouble in the kitchen and 3/5 of the peanut butter cookies were burned.a. How many peanut butter cookies does Fred have left to sell? _____b. Explain how you know this is correct. Betty has 10 more dimes than quarters. If she has $3.45, how many coins does she have? plants take up carbon dioxide from the air and nutrients from the soil. this is an example of interactions between the A) geosphere, cryosphere, and atmosphere B) biosphere, atmosphere and geosphereC) atmosphere, hydrosphere and geosphereD) cryoshpere, atmosphere and hydrosphere Carl sagan himself wrote that document. what kind of pronoun is himself? reflexive relative demonstrative intensive The ratio of trumpet players to tuba players at a high school is 5:2 Which statement is true?A.2/5 of the total tuba and trumpet players are tuba players.B.The number of trumpet players is 2.5 times the number of tuba players.C.There are 2 trumpet players for every 5 tuba players.D.If there are a total of 100 trumpet and tuba players, 52 of them are tuba players. Strobe lights can become more yellow as they age true or false? Rewrite the following sentence to use an original absolute phrase. The house was ugly. write a brief summary of Chief Josephs speech. Steam Workshop Downloader

A drill instructor recorded the time in which each of 11 recruits completed an obstacle course both before and after basic training. to test whether any improvement​ occurred, the instructor would use a t distribution with 11 degrees of freedom.

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A drill instructor recorded the time in which each of 11 recruits completed an obstacle course both before and after basic training. to test whether any improvement occurred, the instructor would use a t distribution with 11 degrees of freedom.