Answer:
A=3.43 ft^2
Step-by-step explanation:
A=lw
A=4(6/7)
A=3.43 ft^2
To find the area of a rectangular garden 4 feet by 6/7 feet, multiply the length by the width to get 24/7 square feet.
The area of a rectangular garden measuring 4 feet by 6/7 feet can be calculated as follows:
Area = Length x WidthArea = 4 ft × (6/7) ftArea = 24/7 ft²Therefore, the area of the rectangular garden is 24/7 square feet.
Help Hurry
Without using your calculator, list the cubes of the numbers from 1‒6, and 10. Then write the cube roots of each cube. Memorize these as you have memorized other basic facts.
Answer:
1 cubed 1
2 cubed 8
3 cubed 27
4 cubed 64
5 cubed 125
6 cubed 216
10 cubed 1,000
Cube Root of 1 is 1
Cube Root of 8 is 2
Cube Root of 27 is 3
Cube Root of 64 is 4
Cube Root of 125 is 5
Cube Root of 216 is 6
Cube Root of 1,000 is 10
Step-by-step explanation:
To find the cube of a number multiply that number by itself three times and to find the cube root of a number find one perfect cube less than the original number and then find one greater than the original number and then round if you need to.
To find the cubes of numbers without a calculator, multiply each number by itself twice. To find the cube root, determine which number, when multiplied by itself twice, equals the given cube.
Explanation:In order to list the cubes of the numbers from 1-6 and 10 without a calculator, we need to multiply each number by itself twice. Here are the cubes:
1: 1 x 1 x 1 = 12: 2 x 2 x 2 = 83: 3 x 3 x 3 = 274: 4 x 4 x 4 = 645: 5 x 5 x 5 = 1256: 6 x 6 x 6 = 21610: 10 x 10 x 10 = 1000To find the cube root of each cube, we need to determine which number, when multiplied by itself twice, equals the given cube. Here are the cube roots:
1: Cube root of 1 = 18: Cube root of 8 = 227: Cube root of 27 = 364: Cube root of 64 = 4125: Cube root of 125 = 5216: Cube root of 216 = 61000: Cube root of 1000 = 10Learn more about Cubes and Cube Roots here:https://brainly.com/question/35707400
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How many more times intense is an earthquake that measures 8 on the Richter scale than an earthquake that measures 5? Explain your answer.
Answer:
1000 times
Step-by-step explanation:
The Richter scale is a logarithmic scale, so we can say an earthquake of magnitude 8 on the Richter scale shows an intensity of 10^8.
In the same way, an earthquake of magnitude 5 on Richter scale will have an intensity of 10^5.
To evaluate the difference, we divide one by the other.
10^8 / 10^5 = 10^3 = 1,000
An earthquake of intensity of 8 is 1,000 times more powerful than one of intensity 5.
Answer:
on edge
A magnitude 8 earthquake is 1,000 times more intense than a magnitude 5 earthquake. A magnitude 8 earthquake is 108 times more intense than a standard earthquake, while a magnitude 5 earthquake is 105 times more intense than a standard earthquake, and 108 ÷ 105 = 103. Each unit increase on the Richter scale corresponds to an intensity increase by a factor of 10. So from 5 to 8 on the Richter scale, the intensity increases by 103 = 1,000.
A shopper seeking a bargain combined a 25% off coupon and brought enough money to cover 25% of the base price. Why did this shopper go home disappointed?
Answer:
Because he could only cover 50% of the price 25 by the coupon and 25 which he had.
What is the solution to the system of equations?
y = 1x-6
x = -4
(-8,-4)
(-4,-8)
(-4,4)
(4,-4)
Answer:
(-4,-10)
Step-by-step explanation:
Given that ;
y=1x-6 -----------------------(a)
x= -4--------------------------(b)
Substitute value of x (b) in (a) above
y= 1(-4) -6
y= -4-6 = -10
Solutions
x=-4 and y= -10 ⇒ ( -4, -10)
Graphically we observe that x = -4 and y = -10 at point m where the two graphs intersect
Answer:
-4,-8
Step-by-step explanation:
A store has 30 boxes of melons each box holds four bags each bag holds two melons what is the total number of melons in the store
Answer:
240 melons
Step-by-step explanation:
First, multiply the # of boxes and # of bags
(30 * 4 = 120)
Then, multiply that with 2
(120*2=240)
What is the slope of the line passing through the points (-5, 7) and (-3,5)?
Answer:
-1
Step-by-step explanation:
To find the slope, we use the formula
m = (y2-y1)/(x2-x1)
= (5-7)/(-3--5)
= (5-7)/(-3+5)
= -2/2
=-1
Find X PLEASE and THANK YOU!
Answer:
x = 8Step-by-step explanation:
Look at the picture.
ΔABC and ΔACD are similar. Therefore corresponding sides are in proportion:
[tex]\dfrac{AB}{AC}=\dfrac{AC}{AD}[/tex]
We have
[tex]AB=2+6=8,\ AC=x,\ AD=2[/tex]
Substitute:
[tex]\dfrac{8}{x}=\dfrac{x}{2}[/tex] cross multiply
[tex]x^2=(8)(2)\\\\x^2=16\to x=\sqrt{16}\\\\x=8[/tex]
8.5 in.
5 in.
Find the volume of the oblique cylinder. Round your answer to the nearest hundredth.
A. 656.59in^3
B.659.59in^3
C.667.59in^3
D.676.59in^3
Answer:
C
Step-by-step explanation:
The volume (V) of the cylinder is calculated as
V = πr²h
where r is the radius of the base and h the perpendicular height
here r = 5 and h = 8.5
V = π × 5² × 8.5
= 25π × 8.5 ≈ 667.59 in³ ( to the nearest hundredth )
C. 667.59in^3
How do you figure out the volume of a cylinder?The procedure to use the volume of the cylinder calculator is follows:
Enter the radius (r) or height in the respective input fieldNow click the button “Solve” to get the volumeFinally, the volume of a cylinder for the given radius or height will be displayed in the output fieldThe volume (V) of the cylinder is calculated as
V = πr²h
where r is the radius of the base and h the perpendicular height
here r = 5 and h = 8.5
V = π × 5² × 8.5
= 25π × 8.5 ≈ 667.59 in³ ( to the nearest hundredth )
Learn more about volume of the cylinder here https://brainly.com/question/6204273
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How many 1/2 unit cubes does it take to fill the prism?
Check the picture below.
since the larger cube has a volume of 6 cubic units, let's see what is the volume of one of the small cubes, and check how many times does that volume go into the other.
[tex]\bf \stackrel{\textit{volume of a cube}}{V=s^3}~~ \begin{cases} s=side's~ length\\ \cline{1-1} s=\frac{1}{2} \end{cases}\implies V=\left( \cfrac{1}{2} \right)^3\implies V=\cfrac{1}{8} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{how many times does }\frac{1}{8}\textit{ go into 6?}}{6\div \cfrac{1}{8}\implies \cfrac{6}{1}\div \cfrac{1}{8}\implies \cfrac{6}{1}\cdot \cfrac{8}{1}}\implies 48[/tex]
Answer:
Step-by-step explanation:
The graph of f(x) is obtained by reflecting the graph of g(x)=3|x| over the x-axis.
Which equation describes f(x)?
A) f(x)=3|x|
B) f(x)= -3|x|
C) f(x)= |x+3|
D) f(x)= - |x+3)
Answer:
Choice B), [tex]f(x) = -3|x|[/tex].
Step-by-step explanation:
Each point on the graph of [tex]g(x)[/tex] can be represented as [tex](x, g(x))[/tex].
When the graph of [tex]g(x)[/tex] is reflected over the x-axis, each point on the graph is also reflected over the x-axis. The x-coordinate of each point will not change but the sign in front of the y-coordinate will flip. For example, [tex]1[/tex] (same as [tex]+1[/tex]) will become [tex]-1[/tex], and vice versa. In general, [tex](x, g(x))[/tex] will become [tex](x, -g(x))[/tex].
On the other hand, points on the graph of [tex]f(x)[/tex] can be represented as [tex](x, f(x))[/tex]. [tex]f(x)[/tex] is the reflection of [tex]g(x)[/tex], so [tex](x, -g(x))[/tex] and [tex](x, f(x))[/tex] shall be equivalent. In other words,
[tex]f(x) = -g(x) = - 3|x|[/tex].
The science center has 300 people in attendance on Tuesday. This is 150 percent of the attendance on Monday. Natasha is trying to figure out how many people were in attendance on Monday?
Answer:
A: Natasha should have multiplied 100 by 2.
Step-by-step explanation:
i got it right in e2021
and mark me Brainliest
9 hours = days can anyone tell me
How many minutes are in 9 hrs
1 hr = 60 min
You must apply dimensional analysis (aka setting up fractions where the units you want will cancel out and the ones you want stay)
[tex]\frac{9 hr}{1} *\frac{60 min}{1hr}[/tex]
9 hrs is 540 min
Hope this helped!
~Just a girl in love with Shawn Mendes
Answer:
so since there is 60 minutes in 1 hour and 60 is divisible by 10 all you have to do is multiply 6 by 9 and you get 54 but since it's 60 than that changes the answer to 540 since it's divisible by 10
A segment has exactly one endpoint true false
Answer:
A segment has exactly one endpoint- false
Answer:
A segment do not have only one endpoint. A line segment is part of a line that is bounded by two points and contains every point on the line between the two endpoints.
NEED HELP ASAP (WILL MARK BRAINLYEST)
Answer:
3v+5+8u is written as a product of three factors is incorrect because factors are associated with multiplication and multiplication is only used twice within the problem and also they are all be add
3v+5+8u is written as a sum of three terms is correct because sum is associated with addition and three terms are being added together
8 is a coefficient is correct because a coefficient is a number being multiplied by a variable in this case and its still a variable in both ways of looking at it because terms are also single numbers
8u and 5 are like terms is incorrect because you cannot add them together
5 is a constant is correct because a constant is a single number
none of these are true is incorrect because there are correct answers
Answer:
it would be the 1st one
Step-by-step explanation:
plx answer Find the exact volume of the cylinder.
A) 64π mm3
B) 128π mm3
C) 256π mm3
D) 512π mm3
sorry the pic is blue
the answer is B) 128
if the diameter of the cylinder's base is 8, then its radius is half that, or 4.
[tex]\bf \textit{volume of a cylinder}\\\\ V=\pi r^2 h~~ \begin{cases} r=radius\\ h=height\\ \cline{1-1} r=4\\ h=8 \end{cases}\implies V=\pi (4)^2(8)\implies V=128\pi[/tex]
((Image Included))
If x = 27 inches, what is the perimeter of the figure above?
A. (108 + 54 + 54) inches
B. (54 + 108) inches
C. (364.5 + 729) inches
D. (27 + 54 + 81) inches
Answer:
=204.13 inches.
Step-by-step explanation:
Using the side x, we can use sine to find the hypotenuse of the triangle with the angle marked 30°.
Sin 30 =x/hypotenuse.
sin 30 = 27/hyp
hyp= 27/sin 30
=54 inches
We can also find the adjacent as follows.
Cos 30 = adjacent/ 54
Adjacent= 54 cos 30
=46.77 inches
Using the angles marked 45 we can find the hypotenuse of the isosceles triangle.
sin 45= x/hypotenuse
sin 45 =27/hypotenuse
hypotenuse = 27/sin 45
=38.18 inches
The hypotenuse of both the triangles making the isosceles triangle are 38.18 inches long.
Perimeter = 54+ 46.77+27+ 38.18+38.18
=204.13 inches.
The total perimeter of the given figure is 204.13 inches
Let's break down the solution step by step:
1. Triangle with 30° Angle:
- We have a right triangle with one angle measuring 30°.
- The side opposite the 30° angle (labelled as "x") is 27 inches.
- We want to find the hypotenuse (the longest side).
- Using the sine function:
[tex]\[ \sin(30°) = \frac{x}{\text{hypotenuse}} \] - Solving for the hypotenuse: \[ \text{hypotenuse} = \frac{27}{\sin(30°)} = 54 \text{ inches} \][/tex]
2. Adjacent Side of the 30° Triangle:
- We can also find the adjacent side (labelled as "adjacent") using the cosine function:
[tex]\[ \cos(30°) = \frac{\text{adjacent}}{54} \] - Solving for the adjacent: \[ \text{adjacent} = 54 \cos(30°) = 46.77 \text{ inches} \][/tex]
3. Isosceles Triangle with 45° Angles:
- We have an isosceles triangle with two angles measuring 45° each.
- The side opposite each 45° angle is also 27 inches (since it's an isosceles triangle).
- We want to find the hypotenuse of this triangle.
- Again using the sine function:
[tex]\[ \sin(45°) = \frac{x}{\text{hypotenuse}} \] - Solving for the hypotenuse: \[ \text{hypotenuse} = \frac{27}{\sin(45°)} = 38.18 \text{ inches} \][/tex]
4. Total Perimeter:
- The perimeter of the entire figure is the sum of all sides:
[tex]\[ \text{Perimeter} = 54 + 46.77 + 27 + 38.18 + 38.18 = 204.13 \text{ inches} \][/tex]
Therefore, the total perimeter of the given figure is 204.13 inches.
What is the remainder for the synthetic division problem?
Answer:
Option B is correct.
Step-by-step explanation:
Solving using synthetic division
-8 | 2 14 9
The synthetic division is shown in image attached.
The remainder is: 25
The quotient is : 2x-2
So, Option B is correct.
Wha type of numbers can be written as a fraction p/q where p and q are integers and q is not equal to zero
Answer:
Rational Numbers
Step-by-step explanation:
According to the definition of rational numbers, the numbers which can be written in the form of p/q where p and q belong to the set of integers and q is not equals to zero are called rational numbers i.e 8/9, 9/6, -3/4
So, the answer to given question is:
Rational Number ..
Identify the slope and y-intercept of the graph of the equation. y=4x+3
Answer: the slope is 4 and the y intercept is 3. Hope this helps!
Answer:
slope = 4
y-intercept = 3
Step-by-step explanation:
Note the slope-intercept form: y = mx + b
x & y is found inside the point (x , y).
m is the variable for the slope.
b is the variable for the y-intercept.
Find the corresponding number for the corresponding variable.
slope = m = 4
y-intercept = b = 3
~
Which expression is equivalent to
(x^2-5x)(3x^2+2x-9)
A) x^2(3x^2+2x-9)-5x
B) x^2(3x^2+2x)-5x(2x-9)
C) x^2(3x^2+2x-9)+5x(3x^2+2x-9)
D) x^2(3x^2+2x-9)-5x(3x^+2x-9)
Help plsss
Answer:
[tex]\large\boxed{D)\ x^2(3x^2+2x-9)-5x(3x^2+2x-9)}[/tex]
Step-by-step explanation:
[tex]\text{Use the distributive property}\ a(b+c)=ab+ac.\\\\(x^2-5x)(3x^2+2x-9)=(x^2)(3x^2+2x-9)+(-5x)(3x^2+2x-9)[/tex]
Answer:
x^2(3x^2 + 2x - 9) - 5x(3x^2+2x-9)
please answer question one
Answer:
A
Step-by-step explanation:
You can write any equation that is adding or subtracting like n+(-x)=y
Answer:-1
Step-by-step explanation:
Find the sample Standard deviation and the population standard deviation of the data set 17,37,56,16,12,16,19,45,14,37,21,26,43,46,42
Answer:
1. 13.98
2. 14.47
Step-by-step explanation:
The question is on sample standard deviation and population standard deviation
Arrange the data in increasing order
12,14, 16,16,17,19,21,26,35,37,42,43,45,46,56
n=15
Find the mean of the data set
[tex]mean = (12+14+ 16+16+17+19+21+26+35+37+42+43+45+46+56)/15[/tex]
mean= 29.67 ⇒30
Find the deviations
You subtract the value of mean from each of the data set given
Deviations= -18, -16, -14, -14, -13,-11, -9,-4,5,7,12,13,15,16,26
Find squares of deviations
= 324, 256, 196, 196, 169, 121, 81, 16, 25, 49, 144, 196, 225, 256, 676
Find sum of squares of deviations
[tex]324+ 256+ 196+ 196+ 169+ 121+ 81+ 16+ 25+ 49+ 144+ 196+ 225+ 256+ 676 = 2930[/tex]
1. Treating the data set to represent an entire population then;
Variance= sum of squares of deviation/number of data set
Variance= 2930/15 = 195.33
Population standard deviation = √195.33 = 13.98
2. Treating the data set as a sample , the number of data set is reduced by one.i.e n= 15-1= 14
Sample Variance=2930/14 =209.29
sample standard deviation= √209.29 = 14.47
11) - V12 + 3V3
Simplify
Answer:
[tex]\large\boxed{-\sqrt{12}+3\sqrt3=\sqrt3}[/tex]
Step-by-step explanation:
[tex]-\sqrt{12}+3\sqrt3=-\sqrt{4\cdot3}+3\sqrt3\qquad\text{use}\ \sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\\\\=-\sqrt4\cdot\sqrt3+3\sqrt3=-2\sqrt3+3\sqrt3=(-2+3)\sqrt3=1\sqrt3=\sqrt3[/tex]
Solve this quadratic equation by completing the square.
Answer:
C
Step-by-step explanation:
x² + 6x = 18
To complete the square, take the coefficient of the x term, halve it, square the result, then add to both sides.
(6/2)² = 3² = 9
x² + 6x + 9 = 18 + 9
(x + 3)² = 27
x + 3 = ±√27
x = -3 ± √27
Please help me !!! ASAP What can be concluded from the scatter plot
A.the older a person gets the more television he/she watches.
B.there is no relationship between age and television watching.
C.the older a person gets, the less television he/she watches.
D.as a person gets older , their taste in television shows changes.
Answer:
The answer is c
What is the slope of a line that is parallel to the line y=-1/5?
Answer:
-1/5
Step-by-step explanation:
(y+3)(y2 – 3y+9)
What is the product?
Answer:
y^3 + 27
Step-by-step explanation:
(y+3)(y2 – 3y+9)
distribute y
y^3 - 3y^2 + 9y
distribute 3
3y^2 - 9y + 27
add/combine like terms and order correctly
y^3 + (3y^2 - 3y^2) + (9y - 9y) + 27
answer
y^3 + 27
[tex] {x}^{3} + {7x}^{2} + 10x \div {x}^{4} (x + 2)[/tex]
Answer:
Step-by-step explanation:
Nice work with the latex. It is a hard language to use.
Numerator:
take out x(x^2 + 7x + 10)
Factor the contents of the brackets: (x + 2)(x + 5)
Combine x * (x + 2) * (x + 5)
Denominator: Leave at is it is.
Combine
[tex]\dfrac{(x)(x + 2)(x + 5)}{x^4*(x + 2)}[/tex]
Be very careful with this next step. Cancel the x and the (x + 2) in the top and bottom. You are left with
[tex]\dfrac{(x +5)}{x^3}[/tex]
The reason you have to be so careful is that you have to (or you should) mention that these cancellations can take place only if x ≠ 0 or that (x + 2)≠ 0
What does the y-intercept mean
Answer:
50Step-by-step explanation:
The slope-intercept form of an equation of a line:
y = mx + b
m - slope
b - y-intercept
We have the equation y = 75x + 50.
Therefore
slope: m = 75
y-intercept: b = 50
PLEASE ANSWER FIRST GETS BRAINLIEST
x^2 +2= 38
x^2 + 2 = 38
Subtract 2 from each side:
x^2 = 36
Take the square root of both sides:
x = √36
x = 6