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Mandarinka [93]

4 years ago

5

Can you guys please give me the definition for eighth grade math. It would be very helpful what I’m supposed to learn. I’m going

into eighth this year! Thank you!

1 answer:

Ber [7]4 years ago

8 0

U will be learning about Exponents for sure

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Step-by-step explanation:

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4 years ago

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If x+4/4 = y+7/7 then x/4=___

muminat

Please, enclose those binomials x+4 and y+7 inside parentheses:

(x+4) / 4 = (y+7) / 7. Find (x/4).

Let's solve the above equation for x:

x+4 = 4(y+7)/7. Then x = 4(y+7) / 7 - 4

Last, divide all 3 terms by 4: x/4 = (y+7) / 7 - 1 (answer)

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3 years ago

If a cereal box (rectangular prism) has the dimensions of 6 inches by 4 inches by 14 inches, what is the volume?

musickatia [10]

Answer:

the volume is 336

6 0

3 years ago

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What is the sum of the first five terms of s geometric series with a1=6 and r=1/3

omeli [17]

$S_{5}$ = $\frac{242}{27}$ = 8 $\frac{26}{27}$

The sum of n terms in a geometric series is

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= $\frac{6(1-1/243)}{2/3}$

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4 years ago

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yuradex [85]

The answer is 3 hours.

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3 years ago

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