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nata0808 [166]
3 years ago
14

Find the product 15(-4) =

Mathematics
2 answers:
anygoal [31]3 years ago
6 0
-60 that is the answer to the question that was given
Ber [7]3 years ago
3 0

15·(-4) is -60, as the product of any positive number multiplied by a negative number is negative

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You deposit $5000 in an account earning 7.5% simple interest . How long will it take for the balance of the account to be $6500
GREYUIT [131]
Since this is a problem of simple interest, then the interest earned will be based always on the principal amount which is 5000. So assuming that, lets also assume that the duration to get interest will be in years since that is the most commonly used duration anyway. So first, let's multiply 5000 with 0.075 to get the interest for the first year. So we will have 375. This means that we will be getting 375 interest every year. We can do trial an error method to get the number of years that will yield us to 6500. Through that, I was able to get 4 years. So 4 times 375 equals  1500 plus the original balance of 5000. It will take 4 years before your balance reaches 6500
7 0
3 years ago
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Anastasy [175]

Answer:

The second equation is correct.

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Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
Amy works for 36 hours per week for 10 weeks during the summer, making $\$3000$. If she works for 30 weeks during the school yea
Zinaida [17]

Answer:

12 hours per week

Step-by-step explanation:

1. Find how many hours she worked to make $3,000 (36x10=360 hours)

2. divide 360 hours by 30 weeks

she would need to work 12 hours per week to make $3,000

6 0
3 years ago
Math word problem. What's the equation I use?
UkoKoshka [18]
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3 0
3 years ago
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SashulF [63]
The answer should be when X=1
Hope this helped u out if not sorry
:D

6 0
3 years ago
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