3 years ago

Which of the following statements is correct?

Mathematics

1 answer:

Arada [10]3 years ago

7 0

As rates increases or decreases, the discount rate that is used also changes appropriately.

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What is the quotient in simplified form ? Need help please

Gre4nikov [31]

Answer:

$-\dfrac{4a^{12}b^8}{5}$

Step-by-step explanation:

The applicable rules of exponents are ...

$\dfrac{1}{a^{-b}}=a^b\\\\a^ba^c=a^{b+c}$

Your ratio simplifies to ...

$\dfrac{-8a^8b^{-2}}{10a^{-4}b^{-10}}=-\dfrac{4}{5}a^{8-(-4)}b^{-2-(-10)}\\\\=-\dfrac{4a^{12}b^8}{5}$

_____

Please note that simplifying the constants, -8/10 to -4/5, eliminates half the answer choices. Since exponents are only multiplied when a power is raised to a power, you can pretty much eliminate the second choice as being unreasonable. ((a^b)^c = a^(bc))

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3 years ago

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ExtremeBDS [4]

Answer:

It IS THE MODE

Step-by-step explanation:

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2 years ago

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7.3 × 9.6=<br><br> Multiply decimals

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