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andreyandreev [35.5K]
3 years ago
13

I need help with this problem

Mathematics
1 answer:
mixer [17]3 years ago
8 0
It is D i hopes this helped like plz
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You earn $102 for doing 12 hours of yard work. Your friend earns $120 working at a store for 15 hours.
krek1111 [17]

Answer:

You earn more per hour and you would get $127.50

Step-by-step explanation:

You can find how much money you get per hour by dividing! 102 divided by 12 is 8.5 and 120 divided by 15 is 8 so you get more!

3 0
2 years ago
How do you find the slope of x^2 at x = 5? please hurry
Lorico [155]

The slope of any function is its first derivative.

If  f(x)=x^2, then  f'(x)= 2x .

At  x=5,  slope = f'(x) = 2(5) = <em>10</em> .
5 0
3 years ago
WILL GIVE BRAINLIEST!
Talja [164]

Answer:

100

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
1. Deshawn's Bikes rents bikes for $11 plus $5 per hour, Maria paid SSI to rent a bike. For how
marysya [2.9K]

Answer8 hours

Step-by-step explanation:

3 0
3 years ago
The position d of bicyclist (measured in kilometres) is a linear function of time t (measured in minutes). At time t= 5 minutes,
satela [25.4K]

Answer:

<h2>               21 km    </h2>

Step-by-step explanation:

If the bicyclist travels 7 km for every 5 minutes then it is directly proportional

5 min        7 km

15 min          x

x=\dfrac{15\cdot7}{5}=3\cdot7=21\,km

3 0
3 years ago
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