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Nataly [62]
2 years ago
15

Bill drives and sees a red light. He slows down to a stop. A graph of his velocity over time is shown below. What is his average

acceleration from 0 to 10 seconds?
Mathematics
1 answer:
Feliz [49]2 years ago
4 0

Answer:

0

Step-by-step explanation:Velocity at t= 0s is 20m/s and the velocity at t= 10s is 20m/s.

a= 20-20/ 10s

a=0m/s

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Suppose in the next year, 2007, College D's expenses and enrollment remain about the same, but in addition to their current reve
Olin [163]

This question is incomplete, here is the complete question:

Suppose in the next year, 2007, College D's expenses and enrollment remain about the same, but in addition to their current revenues, they receive an additional $50,000,000 grant. This would allow them to reduce average tuition by how much?

A) $1388.89

B) $3571.43

C) $5555.56

D) $9500.00

E) $25888.89

number of students = 36,000

Answer: A) $

1388.89

Step-by-step explanation:

the college received additional grant which is $50,000,000

and the number of students is 36,000,

and we also know that expenses and enrollment remained the same.

So if we have more money (grants) and nothing changed (expenses remain the same)

dividing the grant by the number of students will show just how much the average tuition fee would be reduced

therefore R = G/n

R = 50,000,000 / 36000

R = 1,388.888 ≈  $1388.89

7 0
2 years ago
The linear function that models the population of rainbow smelt is y1 = −19.76x + 227, where
Ymorist [56]

Answer:

The linear function that models the population of bloater fish is y2 =  

✔ –92.57x + 1,052

.

The linear equation that determines when the two populations were equal is  

✔ –19.76x + 227 = –92.57x + 1052

.

The solution is x =  

✔ 11.33

years.

Step-by-step explanation:

5 0
2 years ago
$36 for 4 baseball hats; $56 for 7 baseball hats are they equivalent
Arlecino [84]
36/4 = 9 per hat
56/7 = 8 per hat

no, they are not equivalent
5 0
2 years ago
Let f(p) be the average number of days a house stays on the market before being sold for price p in $1,000s.
vampirchik [111]
<span>The <u>correct answer</u> is:

This is the average number of days the house stayed on the market before being sold for $150,000.

Explanation<span>:

f(p) is defined as the average number of days a house stays on the market before being sold for price p (given in $1000).

We want f(150); this means p=150. Since p is in thousands of dollars, this means the price of the house was $150,000.

This means f(150) is the average number of days the house stayed on the market before being sold for $150,000.</span></span>
4 0
2 years ago
Read 2 more answers
Mr. Rodriguez, a college instructor, can grade his class papers in 3 hours while it takes his assistant 4 1/2 hours. If Mr. Rodr
cricket20 [7]
3 1/2 hours because Rodriquez graded one hour of papers and if his assistant grades the class papers in 4 1/2 hours, it should only take him 3 1/2 hours since Rodriquez helped with an hour of it
7 0
2 years ago
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