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lutik1710 [3]
3 years ago
6

*** Please explain your answer***

Mathematics
1 answer:
Helen [10]3 years ago
7 0
$49.30 (72.50*.20)=58 

58*.15 = 49.30
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Sarah babysits her neighbor's son to make money. Her earnings can be represented by the equation
Eduardwww [97]

Answer:

Sarah makes more money.

Step-by-step explanation:

Sarah makes $9 an hour babysitting while Samara make $3 an hour babysitting. For every 1-hour Sara babysits, Samara has to babysit 3-hours to make the same amount of money. Hope this helps :)

4 0
3 years ago
Read 2 more answers
Find the total value of the investment after the time given
Annette [7]

Answer:mm

13)30187.802

14)1837.565

15)1446.336

16)74008

17)33297.293

18)34972.978

19)13817.6

20)155.589

Step-by-step explanation:

13)18000*1.09to the power of 6

14)1500*1.07³

15)1240*1.08²

16)55000*1.16²

17)28600*1.079²

18)21000*1.136to the power of 4

19)12700*1.088

20)130*1.094²

4 0
3 years ago
A mouse goes from 0 m/s to 0.4 m/s in 5 seconds. What is the mouse's acceleration?
VikaD [51]

Answer:

0.08 m/s²

Step-by-step explanation:

a = (v − v₀) / t

a = (0.4 m/s − 0 m/s) / 5 s

a = 0.08 m/s²

3 0
3 years ago
5000 12% compounded quarterly compound interest table find earned after 5 years
kolezko [41]
<h3>Amount earned after 5 years is $ 9030.5561</h3>

<em><u>Solution:</u></em>

<em><u>The formula for compound interest, including principal sum, is:</u></em>

A = p(1+\frac{r}{n})^{nt}

A = the future value of the investment including interest

P = the principal investment amount

r = the annual interest rate in decimal

n = the number of times that interest is compounded per unit t

t = the time the money is invested

From given,

p = 5000

t = 5 years

r = 12 \% = \frac{12}{100} = 0.12

<em><u>n = 4 ( since interest is compounded quarterly )</u></em>

<em><u>Substituting the values we get,</u></em>

A = 5000(1+\frac{0.12}{4})^{4 \times 5}\\\\A = 5000(1+0.03)^{20}\\\\A = 5000 \times 1.03^{20}\\\\A = 5000 \times 1.806111\\\\A = 9030.5561

Thus amount earned after 5 years is $ 9030.5561

7 0
3 years ago
A sporting goods store ordered new bikes and scooters.
laila [671]
Okie. i get it. you guys must like sports a lot 
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3 years ago
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