Answer:
4.225 L
Step-by-step explanation:
The box has a height of 21 cm. After the box is filled to 18 cm, there's 3 cm left of space. The volume of this space is:
V = lwh
V = (25 cm) (37 cm) (3 cm)
V = 2775 cm³
1 cm³ is the same as 1 mL, so the volume of the space is 2775 mL.
1 L is 1000 mL, so this volume is 2.775 L.
7 L of water is then poured in. The box can hold 2.775 L. The rest overflows. The overflow volume is:
7 L - 2.775 L = 4.225 L
Final answer:
The volume of water that overflows from the container after pouring an additional 7 liters is 4,225 mL or 4.225 liters.
Explanation:
The question involves calculating the volume of water that overflows from a rectangular container when additional water is poured in. The existing water depth, dimensions of the container, and the volume of the additional water are given. We know that 1 cm³ of water is equivalent to 1 mL, and there are 1000 mL in 1L.
The initial water volume in the container is the product of the length, width, and depth filled with water. Thus, the initial volume is:
25 cm (length) × 37 cm (width) × 18 cm (depth) = 16,650 cm³ (or mL)
When an additional 7 liters (which is 7,000 mL) of water is added to the container, the total volume of water becomes:
16,650 mL + 7,000 mL = 23,650 mL.The full capacity of the container is calculated by multiplying its length, width, and height:
25 cm × 37 cm × 21 cm = 19,425 cm³ (or mL).By subtracting the full capacity from the total volume after pouring:
23,650 mL - 19,425 mL = 4,225 mL (or 4.225 liters)We find that 4,225 mL (or 4.225 liters) of water overflows.
Here's a graph of a linear function. Write the
equation that describes that function.
Express it in slope-intercept form.
well, let's grab a couple of points off the line hmmmm let's see, the lines runs through (0, 4) and also (3,5), so let's use those to get its slope and thus its function.
[tex]\bf (\stackrel{x_1}{0}~,~\stackrel{y_1}{4})\qquad (\stackrel{x_2}{3}~,~\stackrel{y_2}{5}) ~\hfill slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{5-4}{3-0}\implies \cfrac{1}{3}[/tex]
[tex]\bf \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-4=\cfrac{1}{3}(x-0)\implies y-4=\cfrac{1}{3}x \\\\\\ y=\cfrac{1}{3}x+4\qquad \impliedby \begin{array}{|c|ll} \cline{1-1} slope-intercept~form\\ \cline{1-1} \\ y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \\\\ \cline{1-1} \end{array}[/tex]
Each letter of the alphabet is printed on an index card. What is the theoretical probability of randomly choosing any letter except Z? Write your answer as a fraction or percent rounded to the nearest tenth.
The theoretical probability of choosing a letter other than Z is
for z the fraction value is 1/26 and for other letters then Z is 25/26
what is it 12 - 33/4
Answer: 15/4
Step-by-step explanation:
1. 12/1 - 33/4
2. 48/4 -33/4
3. 15/4
If you make an identical copy of a triangle, rotate the copy 180 degrees and combine the two triangles, you will form a _
If you make an identical copy of a triangle, rotate the copy 180 degrees and combine the two triangles, you will form a parallelogram.
What is Triangle?A triangle is a three-sided polygon that consists of three edges and three vertices.
If you make an identical copy of a triangle, rotate the copy 180 degrees and combine the two triangles, you will form a quadrilateral, specifically a parallelogram.
The two identical triangles, when combined in this way, will have their bases aligned and their vertices opposite each other, forming two pairs of parallel sides.
A parallelogram, which is a quadrilateral with opposite sides that are parallel and congruent.
Hence, If you make an identical copy of a triangle, rotate the copy 180 degrees and combine the two triangles, you will form a parallelogram.
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Need major help with this problem!!
Rel. Max:
-1 , x=0
Rel. Min:
-6 ,x=5
Increasing in the interval(s)
(-infinty ,0) U (5, infinity)
[ i doubt the above answer]
Decreasing in the interval(s)
(0,5)
Domain
it could be R
Range
R
Step-by-step explanation:
Look at the picture.
The function has a realtive maximum of -1 at x = 0.
The function has a realtive minimum of -6 at x = 5.
The function is increasing on the intervals: (-∞, 0> and <5, ∞).
The function is decreasing on the interval: <0, 5>.
The domain of the function is: (-∞, ∞) = R
The range of the function is: (-∞, ∞) = R
Write the equation of the line represented by the following table
Answer:
y = 100x + 400
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (0, 400) and (x₂, y₂ ) = (1, 500) ← 2 points from the table
m = [tex]\frac{500-400}{1-0}[/tex] = 100
note the line crosses the y- axis at (0, 400) ⇒ c = 400
y = 100x + 400 ← equation of line
The equation of the line represented by the following table in slope-intercept form is y = 100x + 400.
What is slope-intercept form of equation of straight line ?The equation of a straight line in the form y = mx + c where m is the slope of the line and c is its y-intercept is known as the slope-intercept form. Here both the slope (m) and y-intercept (c) have real values. It is known as slope-intercept form as it gives the definition of both the slope and y-intercept.
What is the slope of a straight line using two given coordinates ?Slope of a straight line can be found using two given points say (x1,y1) and (x2,y2).
Slope (m) = (y2 - y1) / (x2 - x1) .
Finding the given equation of straight line -Taking any two arbitrary points, from the table given aside we have x1 = 0, x2 = 1, y1 = 400 and y2 = 500
⇒ Slope (m) = (y2 - y1) / (x2 - x1) .
= (500 - 400)/(1 - 0)
∴ Slope (m) = 100 .
The y-intercept of the line is the value of y coordinate when the value of x = 0. In other words, y-intercept is the point where the curve touches the y-axis.
∴ From the table, y-intercept (c) = 400 .
Thus, we have slope (m) = 100 and y-intercept (c) = 400 .
The equation of straight line is y = 100x + 400 .
Therefore, the equation of the line represented by the following table in slope-intercept form is y = 100x + 400.
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Factorise completely 9a^2-1
Answer:
(3a-1)(3a+1)
Step-by-step explanation:
This is the difference of two squares so we can factorise using the rules
x^2-y^2 = (x-y)(x+y)
In this case x = 3a and y = 1 since (3a)^2 = 9a^2 and 1^2 = 1
Factor 2x^2 + 7x + 3
Answer: (x - 3) (2x-1)
Answer:
(x+3)(2x+1)
Step-by-step explanation:
I got it right on khan academy.
Which function has the same y intercept as the function y = 2/3x - 3 ?
(1) x + 4y = 12
(2) 2/3x + 3y = -3
(3) -2/3x + 3y = 6
(4) 6x - 7y = 21
[tex]\bf y=\cfrac{2}{3}x\stackrel{\stackrel{b}{\downarrow }}{-3}\qquad \impliedby \begin{array}{|c|ll} \cline{1-1} slope-intercept~form\\ \cline{1-1} \\ y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \\\\ \cline{1-1} \end{array} \\\\[-0.35em] ~\dotfill[/tex]
[tex]\bf 6x-7y=21\implies -7y=-6x+21\implies y=\cfrac{-6x+21}{-7}\implies y=\cfrac{6x-21}{7} \\\\\\ \stackrel{\textit{distributing the denominator}}{y=\cfrac{6x}{7}-\cfrac{21}{7}}\implies y=\cfrac{6}{7}x\stackrel{\stackrel{b}{\downarrow }}{-3}[/tex]
y=mx+b
b=y intercept
get into this form with no coefficient to y
Original: yint: -3
1)x+4y=12
4y=-x+12
y=-.25+3
b=3
2)2/3x+3y=-3
3y=2/3x-3
y={doesn't matter}x-1
b=-1
3)-2/3x+3y=6
3y=-2/3x+6
y={doesn't matter} +2
b=2
4) 6x-7y=21
-7y=-6x+21
y=6/7-3
b=-3
4 is the answer
What is 3 3/4 ft = in yd?
Answer: 1.25
Step-by-step explanation:
Because...
All you have to do is divide the length value by 3
and your answer will be 1.25.
* Hopefully this helps:) Mark me the brainliest:)!!!
Answer:
1.25yd
Step-by-step explanation:
couted through table
The graph below shows a scatter plot and a linear model of joanna’s height, in inches, for various ages. Use the model to estimate how tall joanna was when she was 11 years old.
Answer:
About 57.5 inches
Step-by-step explanation:
From the points which relates height and age a linear model was made. This allow us to estimate joanna’s height in those years the points are missing. For example, when she was 11 years old, her height was about 57.5 inches.
Answer:
57.5
Step-by-step explanation:
A company owns two manufacturing
plants with daily production levels of
8x + 17 widgets and 5x - 7 widgets,
where x represents a minimum
quantity. How many more items does
the first plant produce daily than the
second plant?
Answer:
3x+24 more widgets
Step-by-step explanation:
A company owns two manufacturing plants:
1st plant: 8x+17 widgets;2nd plant: 5x-7 widgets.To find how many more items the first plant produces daily than the second plant, we have to subtract from the number of widgets the first plant produces the second plant produces. So,
[tex](8x+17)-(5x-7)\\ \\=8x+17-5x+7\ [\text{Eliminate brackets}]\\ \\=(8x-5x)+(17+7)\ [\text{Combine the like terms}]\\ \\=3x+24[/tex]
Answer:
3x + 24
Step-by-step explanation:
The question simply requires us to find the difference between the daily production levels of the two plants;
The first plant produces 8x + 17
The second plant produces 5x - 7
The difference between these two expressions will be our required solution;
(8x + 17) - ( 5x - 7) = 8x + 17 - 5x + 7
= 8x - 5x +17 + 7 = 3x + 24
A house has 3 rectangular countertops. Each countertop is 4 3/8 by 2 2/5 feet. How many square feet of tile is needed to cover all of the countertops?
Answer:
[tex]31\frac{1}{2}ft^2[/tex]
Step-by-step explanation:
From the information given each of the three rectangular countertops has dimension [tex]4\frac{3}{8}[/tex] by [tex]2\frac{2}{5}[/tex] feet.
The area of a rectangular shapes is the product of the dimensions.
Each rectangular countertop has area;
[tex]4\frac{3}{8}\times 2\frac{2}{5}=\frac{35}{8}\times \frac{12}{5} =10\frac{1}{2}ft^2[/tex]
Therefore the number of square feet tiles needed to cover all the countertops is [tex]=3\times 10\frac{1}{2}=31\frac{1}{2}ft^2[/tex]
A monument has the shape of a square pyramid. The base has a length of 6ft. The height of a face is 13ft. What is the surface area of the pyramid
The answer is:
The total surface area of the pyramid is:
[tex]TotalSurfaceArea=192ft^{2}[/tex]
Why?To calculate the surface area of a square pyramid, we need to use the following formula:
[tex]TotalSurfaceArea=\frac{1}{2}pl+BaseArea[/tex]
Where,
p, is the perimeter of the base.
l, is the slant of the pyramid.
Base area, is the area of the square base.
Now, from the statement we know that the base has a length of 6 feet, and the height of a face (slant) is 13 feet.
So, calculating, we have:
[tex]BaseArea=BaseLength^{2}=(6ft)^{2} =36ft^{2}[/tex]
[tex]Perimeter=4*side=4*6feet=24feet[/tex]
The total surface area will be:
[tex]TotalSurfaceArea=\frac{1}{2}l+BaseArea[/tex]
[tex]TotalSurfaceArea=\frac{1}{2}*24ft*13ft+36ft^{2}[/tex]
[tex]TotalSurfaceArea=156ft^{2}+36ft^{2}=192ft^{2}[/tex]
Hence, we have the total surface area of the pyramid is:
[tex]TotalSurfaceArea=192ft^{2}[/tex]
Have a nice day!
Which are the solutions of x2 = -5x + 8?
- 5
-
7
-5 + 17
0 -5 -157 -5 + 157
0-5=17-57 v7
o S-x57.5+, 187
05-55+
IN
SEN
5 -
57
5 + 57
N
Answer:
1.27, -6.27 to the nearest hundredth,
or if you require it in exact form,
-2.5 + √14.25, -2.5 - √14.25.
Step-by-step explanation:
x^2 = -5x + 8
x^2 + 5x = 8
Competing the square:
(x + 2.5)^2 - 6.25 = 8
(x + 2.5) = 14.25
x + 2.5 = +/-√14.25
x = -2.5 + √14.25, -2.5 - √14.25
x = -2.5 + 3.77, -2.5 - 3.77
= 1.27, -6.27.
what is another way to write the time half past 7
half an hour past 7, will be 7 plus 30 minutes then 7:30.
we could also come from the other way, and say is 30 minutes before 8 o'clock.
Find the surface area of a square pyramid whose base edge is 6cm and whose slant edge is 5cm
Check the picture below.
so let's notice, the base is a 6x6 square, and triangular faces have a base of 6 and an altitude/height of 5. So we can just get the area of the square and the triangles and sum them up and that's the area of the pyramid.
[tex]\bf \stackrel{\textit{triangles' area}}{4\left[ \cfrac{1}{2}(6)(5) \right]}+\stackrel{\textit{square's area}}{(6\cdot 6)}\implies 60+36\implies 96[/tex]
For this case we have that by definition, the surface area of a regular pyramid, is given by:
[tex]SA = \frac {1} {2} p * l + B[/tex]
Where:
p: Represents the perimeter of the base
l: The inclination height
B: The area of the base
Now, since the base is square we have:
[tex]B = 6 ^ 2 = 36 \ cm ^ 2\\p = 6 + 6 + 6 + 6 = 24 \ cm\\l = 5 \ cm[/tex]
Then, replacing the values:
[tex]SA = \frac {1} {2} 24 * 5 + 36\\SA = 60 + 36\\SA = 96 \ cm ^ 2[/tex]
ANswer
[tex]96 \ cm ^ 2[/tex]
two rectangular properties share a common side. Lot is 33 feet wide and 42 feet long. The combined area of the lots is 1,848 square feet .How many feet wide I Lot B
First, find the area of lot A.
To find the area, multiply the length by the width.
33*42=1,386
Now, subtract the area of lot a from the total area. This will give us the area of lot b.
1,848-1,386=462
The area of lot b is 462 square feet.
Finally, divide the area of lot b (462) by its length to find the width. Since they both share a side, we know that it’s length is 42 feet.
462/42=11
Lot b is 11 feet wide.
Hope this helps!
What is the equation of line l?
Answer:
y = 3x - 3
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (0, - 3) and (x₂, y₂ ) = (1, 0) ← 2 points on the line
m = [tex]\frac{0+3}{1-0}[/tex] = 3
The line crosses the y- axis at (0, - 3) ⇒ c = - 3
y = 3x - 3 ← equation of line
The equation of line l will be;
⇒ y = 3x - 3
What is Equation of line?The equation of line in point-slope form passing through the points
(x₁ , y₁) and (x₂, y₂) with slope m is defined as;
⇒ y - y₁ = m (x - x₁)
Where, m = (y₂ - y₁) / (x₂ - x₁)
Given that;
Two points on the line are (1, 0) and (0, -3).
Now,
Since, The equation of line passes through the points (1, 0) and (0, -3).
So, We need to find the slope of the line.
Hence, Slope of the line is,
m = (y₂ - y₁) / (x₂ - x₁)
m = (- 3 - 0) / (0 - 1)
m = - 3 / - 1
m = 3
Thus, The equation of line with slope 3 is,
⇒ y - 0 = 3 (x - 1)
⇒ y = 3x - 3
Therefore, The equation of line passes through the points (1, 0) and
(0, -3) will be;
⇒ y = 3x - 3
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NEED HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! DUE TODAY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
(1) -3x+6=-9
show work
( 2) 5m+4m=72
show work
( 3 ) 6d-10d=40
show work
( 4) 2(x+4)=30
show work
( 5)78=-2(m+3)+m
show work
Answer :
1. -3x + 6 = -9
-3x = -9 - 6
-3x = -15
x = -15 / -3
x = 5
2. 5m + 4m = 72
9m = 72
m = 72 / 9
m = 8
3. 6d - 10d = 40
-4d = 40
d = 40 / -4
d = -10
4. 2(x + 4) = 30
2x + 8 = 30
2x = 30 - 8
2x = 22
x = 22 / 2
x = 11
5. 78 = -2(m + 3) + m
78 = -2m - 6 + m
78 = -m - 6
78 + 6 = -m
84 = -m
m = -84
Tyler went to the supermarket to buy food for a food pantry. He has $36, and can carry up to 20 pounds of food in his backpack. Pasta costs $1 for a 1-pound package. Pasta sauce costs $3 for a 1.5 pound jar. Let x = the number of packages of pasta and y = the number of jars of pasta sauce. Identify each point as either a solution to the system or not a solution to the system of inequalities. (1, 12) (2, 10) (4, 5) (6, 10) (12, 8) (18, 6) .
Answer:
Solutions: (2,10), (4,5)
Not solutions: (1,12), (6,10), (12,8), (18,6)
Step-by-step explanation:
Let x be the number of packages of pasta and y be the number of jars of pasta sauce. If pasta costs $1 for a 1-pound package, then x packages of pasta cost $x and weigh x pounds. If pasta sauce costs $3 for a 1.5 pound jar, then y jars cost $3y and weigh 1.5y pounds.
1. Tyler has $36, then
[tex]x+3y\le 36.[/tex]
2. Tyler can carry up to 20 pounds of food in his backpack, then
[tex]x+1.5y\le 20.[/tex]
You get the following system of inequalities:
[tex]\left\{\begin{array}{l}x+3y\le 36\\ x+1.5y\le 20\end{array}\right.[/tex]
Now substitute the coordinates of each point:
(1,12):
[tex]\left\{\begin{array}{l}1+3\cdot 12=37> 36\\ 1+1.5\cdot 12=19\le 20\end{array}\right.[/tex]
False, because first inequality doesn't hold.
(2,10):
[tex]\left\{\begin{array}{l}2+3\cdot 10=32\le 36\\ 2+1.5\cdot 10=17\le 20\end{array}\right.[/tex]
True, both inequalities hold.
(4,5):
[tex]\left\{\begin{array}{l}4+3\cdot 5=19\le 36\\ 4+1.5\cdot 5=11.5\le 20\end{array}\right.[/tex]
True, both inequalities hold.
(6,10):
[tex]\left\{\begin{array}{l}6+3\cdot 10=36\le 36\\ 6+1.5\cdot 10=21> 20\end{array}\right.[/tex]
False, because secondt inequality doesn't hold.
(12,8):
[tex]\left\{\begin{array}{l}12+3\cdot 8=36\le 36\\ 12+1.5\cdot 8=24> 20\end{array}\right.[/tex]
False, because second inequality doesn't hold.
(18,6):
[tex]\left\{\begin{array}{l}18+3\cdot 6=36\le 36\\ 18+1.5\cdot 6=27> 20\end{array}\right.[/tex]
False, because second inequality doesn't hold.
Find the value of x. Round to the nearest tenth.please help.
Answer:
39.9
Step-by-step explanation:
A good trick to remember is SOH CAH TOA.
Sine = Opposite / Hypotenuse
Cosine = Adjacent / Hypotenuse
Tangent = Opposite / Adjacent
Here, we're given an angle and the opposite side, and we want to find the adjacent side. So we need to use tangent.
tan 31° = 24 / x
x = 24 / tan 31°
x ≈ 39.9
1. Find the mean, median, and mode of this data set.
76, 74, 78, 72, 73, 80, 49, 72, 83
To calculate for this data set, the mean is 73, the median is 74 after sorting the numbers, and the mode is 72 as it appears more than once.
To find the mean, you add up all the numbers in the set and divide by the total count of numbers. For the provided data set:
76 + 74 + 78 + 72 + 73 + 80 + 49 + 72 + 83 = 657There are 9 numbers, so the mean is 657/9 = 73.To find the median, you first sort the data from lowest to highest, then find the middle number. If there is an even number of data points, the median is the average of the two middle numbers.
Sorted data: 49, 72, 72, 73, 74, 76, 78, 80, 83The middle number (fifth in this case) is 74, so the median is 74.The mode is the number that occurs most frequently in the data set. For this set, the mode would be the number that appears more than once.
The number 72 occurs twice, so the mode is 72.Question 3
(Score for Question 3: _of 6 points)
3. In a game, if you roll a 6 on a 6-sided number cube, you lose a turn.
(a) What is the probability that you roll a 6? Explain your reasoning.
(b) What is the probability that you either roll a 6 or do not roll a 6? Explain your reasoning.
(c) What is the probability that you don't roll a 6? Explain your reasoning.
Answer.
Answer:
(a) What is the probability that you roll a 6?
1/6
(b) What is the probability that you either roll a 6 or do not roll a 6?
1
(c) What is the probability that you don't roll a 6?
5/6
Step-by-step explanation:
(a) What is the probability that you roll a 6?
In a 6- sided cube, a 6 occurs only once. That is only one face is labelled 6. Therefore, the probability that you roll a 6 is;
(number of faces labelled 6)/(totals number of sides) = 1/6
(b) What is the probability that you either roll a 6 or do not roll a 6?
The probability of rolling a 6 was found to be, 1/6.
On the other hand, the probability of not rolling a 6 is;
(number of faces not labelled 6)/(totals number of sides) = 5/6
Therefore, the probability that you either roll a 6 or do not roll a 6 is;
1/6 + 5/6 = 1
These two events are mutually exclusive and exhaustive.
(c) What is the probability that you don't roll a 6?
The probability of not rolling a 6 is;
(number of faces not labelled 6)/(totals number of sides) = 5/6
We have 5 faces not labelled 6 out of 6 possible faces or outcomes
1. m’+9 = 58
m
=
2. 7e² = 28
er
d=
3. d? + 6 = 70
4 n - 10 = 62
N=
For this case we must solve each of the equations proposed:
A) [tex]m ^ 2 + 9 = 58[/tex]
Subtracting 9 from both sides of the equation we have:
[tex]m ^ 2 = 49[/tex]
Applying root to both sides of the equation:
[tex]m = \sqrt {49}\\m = \pm7[/tex]
B) [tex]7e ^ 2 = 28[/tex]
We divide between 7 on both sides of the equation:
[tex]e ^ 2 = \frac {28} {7}\\e ^ 2 = 4[/tex]
We apply root to both sides of the equation:
[tex]e = \pm \sqrt {4}\\e = \pm2[/tex]
C) [tex]d ^ 2 + 6 = 70[/tex]
Subtracting 6 on both sides of the equation:
[tex]d ^ 2 = 64[/tex]
We apply root to both sides of the equation:
[tex]d =\pm \sqrt {64}\\d = \pm8[/tex]
D) [tex]\frac {1} {2} n ^ 2-10 = 62[/tex]
We add 10 to both sides of the equation:
[tex]\frac {1} {2} n ^ 2 = 72[/tex]
We multiply by 2 both sides of the equation:
[tex]n ^ 2 = 144[/tex]
We apply root to both sides of the equation:
[tex]n = \pm \sqrt {144}\\n =\pm12[/tex]
Answer:
[tex]m = \pm7\\e = \pm2\\d = \pm8\\n = \pm12[/tex]
Which company’s tower holds the most water?
Answer: First Option
Step-by-step explanation:
The formula to calculate the volume of a cylinder is:
[tex]V = \pi(\frac{d}{2})^2*h[/tex]
Where d is the diameter of the cylinder and h is the height.
Notice that the term d is squared. This means that to increase the volume of a cylinder it is more efficient to increase its diameter as well. Therefore, look for the cylinder with the largest diameter among the options.
The first cylinder is 90 ft in diameter and 40 ft in height and its volume is
[tex]V = \pi(\frac{90}{2})^2*40[/tex]
[tex]V=254469\ ft^3[/tex]
You can verify that it is the tank that has the highest volume
What is the converse of the statement?
"If x - 2 = 5, then x = 7"
ANSWER
"If x=7, then x - 2 = 5"
EXPLANATION
Let
[tex]p \to \: q[/tex]
be a propositional statement.
The converse of this statement is
[tex]q \to \: p[/tex]
In other words, the converse of the statement,
"If p then q" is "If q, then p"
The given given conditional statement is
"If x - 2 = 5, then x = 7"
Therefore the converse is
"If x=7, then x - 2 = 5"
17 points
please show your work
Solve. x^2+5x+6=0
Answer:
x = -2 or x = -3Step-by-step explanation:
[tex]x^2+5x+6=0\\\\x^2+2x+3x+6=0\\\\x(x+2)+3(x+2)=0\\\\(x+2)(x+3)=0\iff x+2=0\ \vee\ x+3=0\\\\x+2=0\qquad\text{subtract 2 from both sides}\\x=-2\\\\x+3=0\qquad\text{subtract 3 from both sides}\\x=-3[/tex]
If you make $15 per hour and you receive a 10% raise, how much will you be earning after the raise?
Answer:
$16.50/hr
Step-by-step explanation:
Current pay is 1.00($15/hr).
Current pay plus a 10% raise is 1.10($15/hr) = $16.50/hr
After receiving a 10% raise on a $15 per hour wage, you would be earning $16.50 per hour.
If you are currently making $15 per hour and you receive a 10% raise, you can calculate your new hourly wage by first determining the amount of the raise and then adding it to your current wage. To find the raise amount, you multiply your current wage by the raise percentage expressed as a decimal. In this case:
Amount of raise = Current hourly wage imes Raise percentage
Amount of raise = $15 per hour imes 0.10 (since 10% = 0.10)
Amount of raise = $1.50 per hour
Now, you add this raise to your current hourly wage to find your new hourly wage:
New hourly wage = Current hourly wage + Amount of raise
New hourly wage = $15 per hour + $1.50 per hour
New hourly wage = $16.50 per hour
To give an example for comparison, if your job pays $10 per hour and your boss gives you a $2 per hour raise, that is a 20% increase because the percentage change is calculated as $2/$10 = 0.20 or 20%. In your case, the 10% raise increases your wage by $1.50, making it $16.50 per hour after the raise.
y = x2 + 11x + 24 is equivalent to the graph of which equation? y = (x + 8)(x + 3) y = (x + 4)(x + 6) y = (x + 9)(x + 2) y = (x + 7)(x + 4)
Answer:
First option: [tex]y=(x + 8)(x + 3)[/tex]
Step-by-step explanation:
Given the quadratic equation [tex]y = x^2 + 11x + 24[/tex], you need to factor it.
To do this, you need to find two number that when you add them you get 11 and when you multply them you get 24. These numbers are: 8 and 3.
Therefore, knowing this, you can factor the quadratic equation:
[tex]y = x^2 + 11x + 24\\\\y=(x + 8)(x + 3)[/tex]
Then, [tex]y = x^2 + 11x + 24[/tex] is equivalent to the graph of the equation [tex]y=(x + 8)(x + 3)[/tex], which matches with the first option.