If the volume of the pyramid is 72 centimeters cubed, what is its height in cm?
A rectangular pyramid with a base of 6 centimeters by 4 centimeters and a height of h.
A) 3
B) 9
C) 12
D) 18
Answers
Answer:
Well, Your best answer will be is B) 9.
Because,
The volume of the pyramid is:
v = (w × h × l)/3
Then, We have to values together:
72 = (4 × 6 × h)/3
Well, Then we have to solve the h:
72 × 3 = (4 × 6 × h)/3 × 3
216 / 6 = (4 × 6 × h)/6
36/4 = (4 × h)/4
9 = h
So, The best answer will be is 9.
Good Luck!~
\(^{By}\) \(^{Itsbrazts}\)
The height of the pyramid is 9 cm.
What is a pyramid?A pyramid is a structure where outer surfaces are triangular and converge to a point at the top.
The volume of a pyramid with a square base is given as:
Volume = 1/3 x base area x height
We have,
The volume of a rectangular pyramid is given by the formula:
V = (1/3)Bh
Where B is the area of the base and h is the height.
In this case,
The base has dimensions of 6 cm by 4 cm, so its area is B.
= 6 cm x 4 cm
= 24 cm².
We are given that the volume of the pyramid is 72 cm³, so we can plug in these values to get:
72 cm = (1/3)(24 cm²)(h)
Simplifying this equation.
72 cm³ = 8 cm² x h
9 cm = h
Therefore,
The height of the pyramid is 9 cm.
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Related Questions
What percent is equivalent to 3/10
Answers
3/10 x 10/10
Move the decimals till it’s a 30
The percent which is equivalent to 3/10 is 30%.
Given is a fraction.
The fraction is 3/10.
We have to find the percentage which is equivalent to the given fraction.
Percentage is defined as the parts of a number per fraction of 100. We have to divide a number with it's whole and then multiply with 100 to calculate the percentage of any number.
So we need to find the fraction with the denominator 100 to find the equivalent percentage.
When 3/10 is multiplied both numerator and denominator by 10, we get the fraction 30/100.
So the percentage is 30%.
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can i have more help and help me understand it
Answers
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
For the first equation,
h-3=9, we need to put all the knowns (numbers) on one side and all the variables on the other side. because equations are like a scale, if we do the same thing to both sides of the equation, the equation will still be true. for this equation, if we add 3 to both sides, we will get:
h-3+3=9+3
this can be simplified to:
h=12
this is your answer.
For the second equation,
we can apply the same principle for the first equation to the second equation.
1/2 x h = 10
can also be written as:
1/2 of h = 10
we can multiply both sides by 2 to get:
1h=20
or
h=20
please help me i will give brainliest to first person to anwser.
Answers
First we start with the formula for cylinders v=(pi)r(squared)h filled in Thats v=(3.14)(8 squared) (8) which brings us to the answer 1607.68 but you must round to the nearest tenth aka 1607.7
Answer:
The first option, V ≈ 1607.7 in²
Step-by-step explanation:
Find the volume of the given cylinder.
\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)
Given:
r = 8 in
h = 8 in
π = 3.14
Find:
V = ?? in³
\(\hrulefill\)
Now solving,
Substitute the given values into the formula:
=> V = (3.14)(8)²(8)
Using a calculator to simplify:
=> V = 1607.68 in²
Rounded to the nearest tenth:
∴ V ≈ 1607.7 in²
Thus, the first option is correct.
Can you please help me on the question
Answers
Answer:
answer is h
Step-by-step explanation:
you have to multiply, for example 6x2=12, but the answer is 6, so you have to divide by two after you multiply.
For each ride, a taxi service charges an initial fee plus an additional fee based on the number of kilometers of the trip. The graph shows the cost for taxi rides. Select a true statement. The rise is 4 while the run is 2. The selection of answers are:
A: The slope is 2.1. This means that each kilometer costs $2.10.
B: The slope is 5. This means that each kilometer costs $5.
C: The y-intercept is 2.1. This means that the initial fee is $2.10.
D: The y-intercept is 5. This means that the ride lasts 5. kilometers.
Which one is right and why?
Answers
THIS MIGHT NOT BE WHAT YOU ARE LOOKING FOR AND MIGHT NOT BE CORRECT! READ FIRST!
The answer is A. The slope of the line is rise/run = 4/2 = 2.1. This means that each kilometer costs $2.10. The y-intercept is 2.1, which means that the initial fee is $2.10. So the correct statement is: The slope is 2.1. This means that each kilometer costs $2.10.
The other statements are incorrect. The slope is not 5, so each kilometer does not cost $5. The y-intercept is not 5, so the ride does not last 5 kilometers. The y-intercept is the value of the function when the input is 0, which in this case is the initial fee of $2.10.
Please answer this. I keep on needing to add periods!................................................
Answers
Answer:
$2.29
Step-by-step explanation:
1 foot = 12 inches
2 feet 7 inches = |_| inches
Answers
Answer:
Step-by-step explanation:
H
Answer:
12+12=24. 24+7=31
Step-by-step explanation:
31 inchess
is y= 0.25x + 4 (linear or nonlinear)
Answers
Answer:
Linear
Step-by-step explanation:
This equation is linear because it's a straight line, and it follows the slope-intercept equation. Slope-intercept equations only work on linear functions.
Have a lovely rest of your day/night, and good luck with your assignments! ♡
~ ren ⚘
Answer:
linear bro
Step-by-step explanation:
help me i need help:0
Answers
Answer: B, C, and E
Step-by-step explanation:
you can change the size of each of those and you will get the same shape equivalent to A.
Help you smart people
Answers
this is because cole can’t go over the amount $35.
Step 1: Simplify both sides of the inequality.
35≥1.5g+12.5
Step 2: Flip the equation.
1.5g+12.5≤35
Step 3: Subtract 12.5 from both sides.
1.5g+12.5−12.5≤35−12.5
1.5g≤ 22.5
Step 4: Divide both sides by 1.5.
1.5g 22.5
1.5 ≤ 1.5g
g≤15
hope this helps :)
58=2u
Solve for u.
I really need help solving this.
Answers
Answer: I think its 29?
Step-by-step explanation:
58 = 2u
divide both sides by 2
29 = 1u
What is the equation of the line that passes through the point (-3,7) and has a slope of -4/3
Answers
Answer:
y=-4/3+3
Step-by-step explanation:
To find this equation in slope-intercept form you must first put it into point-slope form. Remember point-slope is \(y-y_{2}=m(x-x_{2})\) so plugin the points and slope to get \(y-7=-4/3(x+3)\). Then solve the equation for y.
First, distribute the -4/3
y-7= -4/3x-4
Then, add 7 to both sides
y=-4/3+3
Answer:
y=-4/3x+3
Step-by-step explanation:
y-7=-4/3(x-(-3))
y-7=-4/3x-4
y=-4/3x+3
P versus NP
explain this unsolved math equation
Answers
What percentage is 2/3 + 1/5?
Answers
Answer:
86.67%
Step-by-step explanation:
2/3 + 1/5
First, find the lowest common denominator
15
2x5 = 10
1 x 3 = 3
10 + 3 = 13
13/15 = 0.8667
As a percent that would be 86.67%
Percentage of 2/3 + 1/5 is 86.666%.
What is percentage?Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".
Given expression
\(\frac{2}{3}+\frac{1}{5}\)
= \(0.66666+\frac{1}{5}\)
= \(0.66666\times\frac{100}{100} +\frac{1}{5}\)
= \(\frac{0.66666\times100}{100}+\frac{1}{5}\)
= \(\frac{66.666}{100} +\frac{1}{5}\)
= \(66.666\% + \frac{1}{5}\)
= \(66.666\%+\frac{1}{5} \times\frac{20}{20}\)
= \(66.666\%+\frac{20}{100}\)
= \(66.666\%+20\%\)
= \(86.666\%\)
Hence, the percentage of 2/3 + 1/5 is 86.666%.
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which of these characteristics do a rhombus and a rectangle always have in common?
Answers
Answer:
opposite sides with equal length
hope it helps
Opposite sides with equal length is the characteristics do a rhombus and a rectangle always have in common.
What is a Rectangle?This is described as a quadrilateral with four right angles which are all equal.
It also comprises of opposite sides with equal length which is what makes it and a rhombus common.
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What is the value of the x variable in the solution to the following system of equations? 4x + 2y = 12
x − y = 3
A) 0
B) -3
C) 3
D) 2
Answers
Answer
c 3
Step-by-step explanation:
i belive because if y was 0 it would work
Answer:
C. 3
Step-by-step explanation:
Ways to solve this:
x - y = 33 - y = xthink what - what = 3
3 - 0 = 3Hope this helps
Serious. SOLVE CORRECTLY AND SHOW WORKKKK! Explain how you got it throughly.
Answers
Step-by-step explanation
will mark brainliest :)
Answers
Answer:
B and E
Step-by-step explanation:
The 2 in front of the x^3 stretches it vertically and the +8 shifts it up.
Answer:
hi
Step-by-step explanation:
1. Refer to the equation 4x + 3y = 12 (a) Create a table of values for at least 4 points. Show your work. (b) Use the table of values to graph the line. Answer:
Answers
Answer:
Step-by-step explanation:4x-3y=12
First pair (0,?)
4(0)-3y=12
-3y=12
Y = 12/-3
Y= -4
So first pair is (0, -4)
Second pair (?,0)
4x-3(0)=12
4x=12
X= 12/4
X= 3
Do same for rest .
Your table should be
X ,Y
(0,-4)
(3,0)
(-3,-8)
(3/4,-3)
Answer: I think it’s A. If it’s like one of the pick one-
Step-by-step explanation: I hope I’m right and I hope this is right! And happy new yrs!!!
A charity needs to report its typical donations received. The following is a list of the donations from one week. A histogram is provided to display the data.
10, 10, 10, 10, 15,15,15,19, 20, 20, 20, 25, 25, 25, 30, 30, 55, 55
A graph titled Donations to Charity in Dollars. The x-axis is labeled 10 to 19, 20 to 29, 30 to 39, 40 to 49, and 50 to 59. The y-axis is labeled Frequency. There is a shaded bar up to 8 above 10 to 19, up to 6 above 20 to 29, up to 2 above 30 to 39, and up to 2 above 50 to 59. There is no shaded bar above 40 to 49.
Which measure of variability should the charity use to accurately represent the data? Explain your answer.
The IQR of 10 is the most accurate to use, since the data is skewed.
The range of 10 is the most accurate to use, since the data is skewed.
The IQR of 45 is the most accurate to use to show that they need more money.
The range of 45 is the most accurate to use to show that they have plenty of money.
Answers
Round 35.41 to the nearest WHOLE number.
Answers
Fractional Part: 41
Hope it helps :)
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
Answers
Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
(-5)(4.2) = -21
(-7)(-3) = 21
(4)(5) = 20
(2.5)(-9) = -22.5
So, the pairs of numbers and their products are as follows:
(-5)(4.2) = -21 matches with -21.
(-7)(-3) = 21 matches with 21.
(4)(5) = 20 matches with 20.
(2.5)(-9) = -22.5 matches with -22.5.
I hope this helps!
pls helpppppppppp pps pls pls
Answers
Needs to be 20 characters long, noticed people had bad answers, I hope I did this right I’m a bit rusty. :) I recommend using Photomath and Desmos to help with stuff as well!!
Answer:
y=-3x+5
Step-by-step explanation:
3x+y+2=0
y=-3x-2 slope is -3
y-(-4)=-3(x-3)
y+4=-3x+9
y=-3x+9-4
y=-3x+5
Members of the Key Club held a bake sale to raise
money. Cupcakes and cookies were sold.
Cupcakes were sold for $1 each.
Cookies were sold for $0.50 each.
The members sold a total of 288 items.
Of the items sold, 2/3 were cupcakes and the
remaining were cookies.
How much money did the Key Club members raise from
the cookies that were sold?
Answers
Answer:
The answer here is 240!
Simplify -15- |-7.5|
Answers
Answer:
-22.5
Step-by-step explanation:
-15- |-7.5|
after taking the absolute value off, -7.5 would become positive 7.5. But then the negative outside the absolute value makes it negative again.
-15-7.5
=-22.5
The simplified expression -15 - |-7.5| is equal to -22.5.
To simplify the expression -15 - |-7.5|, we'll follow these steps:
Evaluate the absolute value: |-7.5|.
The absolute value of a number is its distance from zero on the number line. In this case, |-7.5| is equal to 7.5 because 7.5 units away from zero.
Substitute the absolute value into the expression:
-15 - 7.5.
Perform the subtraction:
-15 - 7.5 = -22.5.
Therefore, the simplified expression -15 - |-7.5| is equal to -22.5.
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Which of the following is the solution for the inequality below?
3x - 4 < -19
Answers
Answer:
x<-15
Step-by-step explanation:
you add 4 to each side so its 3x<-15 and then divide 3!
Answer:
X < -5
Step-by-step explanation:
3x - 4 < -19
( 3x - 4 ) + 4 < -19 + 4
3x - 4 + 4 < -15
3x < -15
3x/3 < - 15/3
x < - 3.5/3
x < -5
WILL GIVE BRAINLIST ALL SO 20 FREEEE POINT IF U GET THIS RIGHT PLS HALPPPP
Paul and Cindy own different pizza shops. Paul makes 12 pizzas the first day and 6 pizzas each day after that. Cindy makes 16 pizzas the first day and 4 pizzas each day after that. Who will have made more pizzas after 9 days? How many pizzas will that person have made?
A.
Paul. He has made 80 pizzas after 9 days.
B.
Cindy. She has made 132 pizzas after 9 days.
C.
Paul. He has made 60 pizzas after 9 days.
D.
Cindy. She has made 48 pizzas after 9 days.
Answers
Answer:
c
Step-by-step explanation:
Paul made 60 pizzas after 9 days because he made 12 pizzas in the first day so 8 days is left and if you multiply 6×8=48 and you add the 12 pizzas of the first day you get 60.
6×8+12=60
The equation given was: (x) + (x + 3) + (x - 2) + 3(x + 3) - 1 = 87.
Using this equation, write the equation with fewer terms.
Answers
Answer:
x = 13
Step-by-step explanation:
(x) + (x + 3) + (x - 2) + 3(x + 3) - 1 = 87
x + x + 3 + x - 2 + 3x + 9 - 1 = 87
6x + 9 = 87
6x = 87 - 9
6x = 78
x = 78/6
x = 13
Yikes!
Mr. Weiser is making flags of various countries for an international convention. On the flag of Namibia, he sees that the red diagonal band divides the flag into a blue triangle at the top and a green triangle at the bottom. He measures the three sides of the triangle to be 66 centimeters, 112 centimeters, and 130 centimeters.
What must be true to prove that the green triangle on the flag of Namibia is a right triangle?
A.
662 + 1122 > 1302
B.
1302 + 1122 = 662
C.
66 + 112 > 130
D.
662 + 1122 = 1302
Answers
Answer:
c is the best answer
Step-by-step explanation:
because it has all the correct numbers from your passage there
Look at the graph of a function below.
Which set builder notation represents the domain of the function in the graph?
A. {y|−1≤ y ≤ 3}
B. {y|1 ≤ y ≤ 9 }
C. {x|−1 ≤ x ≤ 3}
D. {x|1 ≤ x ≤ 9}
Answers
the answer to your question is c