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2 years ago

Which of the following figures has a circumference that is closest to 121 inches?

Mathematics

1 answer:

aalyn [17]2 years ago

7 0

Answer:

Step-by-step explanation:

C = 2πr = πd

A. C = π(38.5 in.) = 120.95 in.

First guess: Answer: A.

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The height of a certain type of tree depends on the amount of sun it receives per year, described by the function Height(sun). W

Sliva [168]

I think it is B and D hope this helps

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3 years ago

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What is the product?

victus00 [196]

Answer:

$\begin{bmatrix}-2\\0 \end{bmatrix}$

Step-by-step explanation:

We have the product, $2\times \begin{bmatrix}-1\\0 \end{bmatrix}$ .

It is known that,

'When we multiply a scalar with a matrix, the scalar is multiplied by each element of the matrix'.

So, we get,

$2\times \begin{bmatrix}-1\\0 \end{bmatrix}$ .

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So, the resulting product is $\begin{bmatrix}-2\\0 \end{bmatrix}$ .

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3 years ago

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Find the slope of the line passing through the points (7, 8) and (-7, 1). Show your work.

anygoal [31]

Answer:

The slope is $\frac{1}{2}$

Step-by-step explanation:

∵ The rule of the slope passing through 2 points is:

m = $\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

∵ The points are (7 , 8) and (-7 , 1)

∴ m = $\frac{1-8}{-7-7}=\frac{-7}{-14}=\frac{1}{2}$

4 0

3 years ago

WILL MARK BRAINIEST IF CORRECT.

bonufazy [111]

Answer:

1, 2, 5 and 6 are the answers.

Step-by-step explanation:

2 is correct because the arrow shows that the number line continues till infinity. 5 is correct because any fraction is possible as no restriction of integer value is placed. Any number less than 7 is not included. There are some confusions with 1 as it's not a solid color, So, I assume -7 is not included.

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3 years ago

How to write 4/6 in unit fraction

omeli [17]

U write it as 1/6+1/6+1/6+1/6=4/6

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3 years ago