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3 years ago

Find the radius or diameter of each circle with the given dimension (Will give brainliest to correct answer)

Mathematics

1 answer:

Firdavs [7]3 years ago

5 0

Answer:

3.14 = pi

1.) R = 1.5 and A = 7.065

2.) D = 28 and A = 615.44

3.) R = 10 and A = 314

Step-by-step explanation:

R = 0.5×d

Area of circle = π×r²

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Can u answer this question the problem is below

Elodia [21]

Answer:

-3

-7

-8

Step-by-step explanation:

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3 years ago

Banana trees yield 32 pounds of fruit per acre and strawberry plants yield 84 pounds of fruit per acre. Suppose Erica is plannin

lbvjy [14]

The answer is B.

The inequality is > because we want more than 1200 lbs. of fruit.

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4 years ago

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Sqaure root of 5 (u-1)(u^5+u^4+u^3+u^2+u+1)

Anna71 [15]

GIVEN:

$5(u - 1)( {u}^{5} + {u}^{4} + {u}^{3} + {u}^{2} + u + 1)$

remember:

$\sqrt{u} = {u}^{ \frac{1}{2} }$

And

${u}^{n} \times {u}^{m} = {u}^{n + m}$

SOLVE:

start by multiplying the factors:

$5( ({u}^{6} + {u}^{5} + {u}^{4} + {u}^{3} + {u}^{2} + u ) - ( {u}^{5} + {u}^{4} + {u}^{3} + {u}^{2} + u + 1))$

simplify by combing like terms. Most terms subtract off, leaving:

$5( {u}^{6} - 1)$

This can be factored, but it is not a perfect square, which is really what we need to take the square root.

$5( {u}^{3} - 1)( {u}^{3} + 1)$

I'm not exactly sure what form they want the answer in...

so taking the square root:

$\sqrt{5( {u}^{6} - 1) } = {(5( {u}^{6} - 1))}^{ \frac{1}{2} }$

so my best answer is:

${5}^{ \frac{1}{2} } \times {( {u}^{6} - 1)}^{ \frac{1}{2} }$
or the more factored form:

${5}^{ \frac{1}{2} } { ({u}^{3} - 1)}^{ \frac{1}{2} } { ({u}^{3} + 1 )}^{ \frac{1}{2} }$

I'm not sure how else to solve it. Taking the square root doesn't work out super well, so I left it in the most simple form I could.

sorry for not coming to a definitive answer!

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3 years ago

What is the gcf for 21,24,27

Marysya12 [62]

3 because 21/3 is 7. 24/3 is 8. And 27/3 is 9.

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3 years ago

The length of the base of a rectangular prism 8 inches the width of a prism 4 1/2 inches and the height is 3 1/2 inches what is

Angelina_Jolie [31]

Answer:

126 cubic inches.

Step-by-step explanation:

8 × 4.5 × 3.5 = 126

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3 years ago

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