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Irina-Kira [14]
2 years ago
15

Pre college need help with this question

Mathematics
1 answer:
Lady_Fox [76]2 years ago
4 0

Answer:

the domain is {7,-4,1,4,}

the range is {1,-5,2,-7}

Step-by-step explanation:

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What is the diameter of a hemisphere with a volume of 8514 cm', to the nearest
Mandarinka [93]

Answer:

32.0 cm

Step-by-step explanation:

volume of a hemisphere = (2/3)πr3

r = cube root (Volume * 3/2 * 1/π )

r = cube root ( 8514 * 3/2 * 1/π)

r = 15.96

in the nearest tenth r = 16.0 cm

D= 2r

D= 2(16)

D= 32cm

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2 years ago
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Step-by-step explanation:

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What variable expressions is a translation of the word phrase "three less than the product of a number and six?
yan [13]

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6 0
3 years ago
Which of the following is not a characteristic of the figure with vertices at coordinates A(1,1) B(1,2), C(2,2), D(2,1)?
Neko [114]

Answer:

D. two acute angles

Step-by-step explanation:

Let us quickly plot the vertices on a graph to obtain the figure in the attachment.

Connecting the four points gives a square.

We know a square has the following properties.

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.......True

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C. two sets of parallel lines

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Therefore the correct choice is D

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3 years ago
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