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vovikov84 [41]
2 years ago
6

I need Someone to help me with this problems equation and answer must be correct (100 Points)

Mathematics
1 answer:
soldier1979 [14.2K]2 years ago
3 0

Answer:

1) 3x+18=45       x=9

2)8-5x=-7          x=3

3)3+2x=15         x=6

4) 12million - 2 million  = 10 million

Step-by-step explanation:

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You invest 1300 in a account that pays an interest rate of 4.75% what's the balance after 5 years ?
UNO [17]
Total = Principal * (1 + rate)^years
Total = 1,300 * (1.0475) ^ 5
Total = 1,300 * <span> <span> <span> 1.2611599139 </span> </span> </span>
Total = <span> <span> <span> 1,639.5</span></span></span>1


4 0
3 years ago
Ava earns $12 per hour working at a convenience store.
Fantom [35]

Answer:

29

Step-by-step explanation:

350 divided by 12 and you will get an answer of 29.16666667 and when you round off to whole number you will be getting 29 since there is a number less than 5 next to the decimal point .

8 0
2 years ago
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Veronica has two offers for a $65,000 student loan. The first loan has a 6.3% interest rate for 15 years, and the second loan ha
steposvetlana [31]

The second option has a lower amount of interest paid.

In order to determine the loan option that minimizes loan payment, the future value of both loan options has to be determined.

FV = P (1 + r)^nm

FV = Future value  

P = Present value  

R = interest rate  

m = number of compounding

N = number of years  

<em><u>First loan option </u></em>

65000( 1 + 0.063/12)^300 = 312,707.21

<em><u>Second loan option </u></em>

65000( 1 + 0.048/12)^240 = 169,435.51

A similar question was answered here: brainly.com/question/23082103

7 0
2 years ago
A pet store donated a percent of every sale to charity. The total sales were ​$6600 so the store donated ​$330. What percent of
xz_007 [3.2K]

Answer:

its 5%

Step-by-step explanation:

6600-5%= 6270

6600-6270= 330

3 0
3 years ago
No link or bot answer the question
kupik [55]

Answer:

1

Step-by-step explanation:

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2 years ago
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