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Nostrana [21]
2 years ago
14

Which expression is equivalent to (15²)(15^-7)?

Mathematics
1 answer:
Zanzabum2 years ago
4 0

Answer:

there is no answer

Step-by-step explanation:

If you multiply 15^x by 15^y, the answer is 15^(x+y) so 2 plus -7 is negitive 5.

but there is no answer equal to this.

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What is the value of x in the equation 2.5(5x-5)=10+4(1.5+0.5x)
Alexus [3.1K]

Answer:

x= 19/7

Step-by-step explanation:

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3 years ago
Solve the equation : |x| - 6 = 4
wlad13 [49]

Answer:

x=10

Step-by-step explanation:

10-6 is equal to 4. The absolute value of 10 is 10. Therefore, x=10. Brainliest?

6 0
3 years ago
NEED HELP PLEASE!!! Please explain your answer!
Zanzabum
             <span> You must make it a fraction by multiplying by 100, moving the decimal over by 2 spaces right so we have 36. Then, put it over 100, because it is a fraction. Now, with 36/100 we must simplify by dividing each number by another # that goes into it evenly, such as 2. We get 18/50, reduce by 2, we get 9/25. There you go hope I helped </span>
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3 years ago
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Determine the term life insurance amount per thousand on a 22-year-old female for a 5-year policy given that the face value of t
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4 0
3 years ago
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An amount of $4000 was deposted in a bank of 7% compounded quarterly for 2 years. The rate the increased to 10% and was compound
GarryVolchara [31]

Answer:

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Step-by-step explanation:

The quarterly interest rate for the first two years was ...

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So, the multiplier each quarter for those 8 quarters was 1+0.0175 = 1.0175. At the end of the first 8 quarters, the account value had been multiplied by ...

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For the next 8 quarters, the quarterly interest rate was 10%/4 = 0.025. So at the end of those 8 quarters, the balance had been multiplied by ...

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Then the balance at the end of 4 years was ...

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The balance was $5599.20.

6 0
3 years ago
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