4 years ago

What expressions are equal to 7 ^ 8 * 7

Mathematics

1 answer:

Naily [24]4 years ago

7 0

Step-by-step explanation:

$\huge \red{ {7}^{8} \ast7} = \purple{{7}^{8 + 1} } = \orange{ {7}^{9} }$

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Lorico [155]

Answer:

-$173

Step-by-step explanation:

$-30-128=-158 \\ \\ -158-15=-173$

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2 years ago

Could you Solve. 21r<7<br>

Sphinxa [80]

Yes, I can solve that inequality.

Any value of ' r ' that's less than 1/3 is a solution.

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3 years ago

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Given a cone with a volume of 288, and height 7 in., find the base radius of the cone. Use 3.14 for pi. Round your answer to the

jek_recluse [69]

Answer:

The radius of the base is $r=6.3\ in$

Step-by-step explanation:

we know that

The volume of a cone is equal to

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we have

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substitute and solve for r

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3 years ago

Find the value of the variable, x

Rashid [163]

Answer:

The value of x is 27

Step-by-step explanation:

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3 years ago

120% of x is equal to 78 what is x<br>

Elis [28]

9514 1404 393

Answer:

Step-by-step explanation:

The problem statement tells you ...

1.20x = 78

Dividing by the coefficient of x gives its value:

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x = 65

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3 years ago