3 years ago

Write 5x5x5x5x4x4x4 in exponential form

Mathematics

1 answer:

o-na [289]3 years ago

6 0

Five to the fourth power times four to the third power.

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)Tessa had $35. She bought a book for $7 and a magazine for $5. Which expression correctly shows the total money Tessa has left?

Sergeu [11.5K]

Total - book $ - magazine $

Which is equal to:

Total + (-book $) + (-magazine $)
$35 + (-$7) + (-$5)

ANSWER: (C) $35 + (-$7) + (-$5)

Hope this helps! :)

4 0

3 years ago

Which expression represents the volume of the prism?

GaryK [48]

I think it is #1) x^3 +4

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3 years ago

3. Which expression is equivalent to the expression shown below?

chubhunter [2.5K]

Answer:

option a

Step-by-step explanation:

we have:

7/2x-3(5x-1/2)

apply distributive property we have:

7/2x-3*5x-3*(-1/2)

7/2x-15x+3/2

7/2-15=-23/2

so we have:

-23/2x+3/2

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3 years ago

Simplify the expression (x)^3(x^3y)^2

larisa86 [58]

Answer:

Step-by-step explanation:

$(a^{m})^{n} = a^{mn}\\\\x^{3}*(x^{3}*y^{2})^{2}=x^{3}*(x^{3})^{2}*(y)^{2}\\\\\\=x^{3}*x^{3*2}*y^{2}\\\\\\=x^{3}*x^{6}*y{2}\\\\\\=x^{3+6}*y^{2}\\=x^{9}y^{2}$

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3 years ago

Irrational number between 7.7 and 7.9

monitta

That would be 7.8 (7.800) hope this helps! ;)

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3 years ago