3 years ago

What is the volume of this sphere?

Mathematics

1 answer:

PIT_PIT [208]3 years ago

7 0

12 cubic feet!! this may be it

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Using the expression 5x2 + 7, match the following items. 1. 2 variable 2. 5 coefficient 3. 7 exponent 4. x constant

postnew [5]

5x^2 + 7

the coefficient is 5
the variable is x
the exponent is 2
the constant is 7

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3 years ago

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How to Solve proposition?

Helen [10]

Do you mean proportions?

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3 years ago

You go outside and step on a frog, the sand is yellow because the grass was 42, therefore the rabbit hopped 39 degrees upwards.

Zina [86]

Answer:

Step-by-step explanation:

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2 years ago

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pychu [463]

Answer:

68.8 sq. inches.

Step-by-step explanation:

The triangular surfaces have sides 2 in by 3 in by 4 in.

So, half perimeter, s = $\frac{2 + 3 + 4}{2} = 4.5$

So, the area of the triangular face is $\sqrt{s(s - 4)(s - 2)(s - 3)} = \sqrt{4.5 \times 0.5 \times 2.5 \times 1.5} = 2.9$ sq. inches.

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3 years ago

A student is assessing the correlation between the number of hours a plant receives sunlight and the height to which it grows. [

BigorU [14]

Answer:

i only understand part A:

a) Yes, the more time the plant spend in sunlight, the taller it grows. for example, the plant that spend no time in the sun only grows to 4cm while the plant that spent 9 hours in the sun grew to 31

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3 years ago