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Maurinko [17]
3 years ago
14

I need help on this I don’t understand how to do this

Mathematics
1 answer:
stepan [7]3 years ago
8 0

Answer:

Hi there!

The correct answer to this question is: The <u>side length</u> of the square base is 18 inches and the <u>height</u> of the pyramid is 9 inches.

Step-by-step explanation:

The equation to find the volume of a square pyramid is V= (b^2)(h/3)

we are given the volume to be 972 inches cubed, additionally we know that the base of the square is x inches, the height is x/2

then we plug in and we get 972= (x^2)(x/2/3)

then you simplify to 972 = x^3 / 6 then you multiply six on both sides and  you get x^3 = 5832

cube root on both sides and you get x = 18 that means the base is 18 inches and the height is x/2 then you plug 18 in and you get the height to be 9 inches.

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Which statement about a data set provides the most information about the variability of the data?
ExtremeBDS [4]

Answer:

<u>D. The range of the data set is 18.</u>

Step-by-step explanation:

The question asks for the variability of the data.

That means it refers to the range of the data.

It shows how variable the data points in a set are.

<u>Option D</u> is the best answer.

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3 years ago
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Step-by-step explanation:

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4 years ago
Can someone please help with this asap
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4 years ago
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3 years ago
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can you give a description of the relationship between the years since the tree was transplanted and its height in inches? if so
brilliants [131]

The relationship between the years since the tree was transplanted and its height in inches is linear and represented graphically by a line with positive slope and positive y-intercept

Step-by-step explanation:

Their is a linear relation between the years since the tree was transplanted and its height in inches because

  • The tree has a constant rate of increasing of its height per year
  • Assume that the initial height of the tree when it planted is b inches
  • Its height increases m inches per year
  • Its height (y) after x years can be expressed in the formula y = m x + b

y = m x + b is the form of the linear equation, where

  • m is the slope of the graph of the equation
  • b is the y-intercept (value y at x = 0)

The relationship between the years since the tree was transplanted and its height in inches is linear represented graphically by a line with positive slope and positive y-intercept

Learn more:

You can learn more about the linear functions in brainly.com/question/4152194

#LearnwithBrainly

4 0
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