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Vesnalui [34]
3 years ago
9

Sarah earns $10 per hour while babysitting and $20 per hour while cleaning houses. Sarah will need to earn $1000 during the summ

er.
Mathematics
1 answer:
kozerog [31]3 years ago
4 0
Why not just work for 50 hrs on house cleaning and get 1000$
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A new car is purchased for 20700 dollars. The value of the car depreciates at 11% per year. What will the value of the car be, t
Mandarinka [93]

Answer:

The answer for that is 5744.61

4 0
3 years ago
Calculate simple interest earned on a deposit of $500 at a rate of 5% for 5 years. $125 $500 $625 $12,500
Sergio [31]

Answer:

$125

Step-by-step explanation:

Given:

deposit, P=  $500

rate,i =  5%

time,t= 5 years

I=P*i*t

where P is principal amount

i is interest rate

t is time

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Putting values we get:

I=500*0.05*5

 = 125 !

8 0
4 years ago
Read 2 more answers
Find two positive numbers a and b (witha≤b) whose sum is 88 and whose product is maximized.
Allushta [10]

a + b = 88 <span>
<span>
</span><span>ab = y
</span><span>
</span><span>a = 88 - b
</span><span>
</span><span>y = (88 - b)*b
</span> <span>y = -b^2 + 88b
</span><span>
</span><span>Take the derivative and set equal to 0
</span><span>
</span><span>y' = -2b + 88 = 0
</span><span>
</span><span>2b = 88
</span> <span>b = 44 </span></span>

<span><span>a=44</span></span>

<span><span> both numbers are 44</span></span>

3 0
3 years ago
Help me please I need help
BigorU [14]

Answer:00000000000000000000000000000000

Step-by-step explanation:

3 0
3 years ago
A store has 510 pieces of candy. The candy is in bags of 10 to sell. How many bags of candy will the store need?
jok3333 [9.3K]

Answer:

Step-by-step explanation:

510 pieces of candy, and candies can be sold in bags of 10.

Dividing 10 into 510 will give us our answer, which is 51.

7 0
3 years ago
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