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motikmotik
3 years ago
5

Suppose Josh drives the 45 miles from Appleton to Berwyn at the constant speed of 30 miles per hour. On the return trip, he driv

es from Berwyn to Appleton at the constant speed of 60 miles per hour. (a) What is Josh’s average speed for the drive from Appleton to Berwyn and back? (b) What is the average of Josh’s speeds driving from Appleton to Berwyn and from Berwyn to Appleton?
Mathematics
1 answer:
Bas_tet [7]3 years ago
8 0
Avarage speed is (60+30)/2  = 45 miles per hour 

 bot is the same , Do not think so it is a right question.
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Find the stationary points on the curve y = (3x – 1)(x - 2)^4.
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Step-by-step explanation:

by using y=uv derivative formula and stationary mean y' = 0

y' = 3(x–2)⁴ + 3(3x–1)(x–2)³ = 0

cancel 3 and factorize

(x–2+3x–1)(x–2)³ = 0

x = ¾ or x = 2

we got point \left(\frac{3}{4},\frac{5^5}{4^5}\right) and (2,0)

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3 years ago
Find the dimensions of the circle. Check your answer, <br> Area = 36π m^2<br><br> Please help!
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6 i think..

Step-by-step explanation:

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3 years ago
PLEASE HELPPPP ILL MARK BRAINLIEST
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Coordinate 1 is : (0,3)
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7 0
2 years ago
At noon, a barista notices she has $20 in her tip jar. If she makes an average of $0.50 from each customer, how much will she ha
RSB [31]

Answer:

She has $20 + $0.50n in her tip jar.

Step-by-step explanation:

Amount in tip jar at noon = $20

Average amount made from each customer = $0.50

Number of additional customers served after noon = n

Therefore, we have:

Additional amount made after noon = Average amount made from each customer * Number of additional customers served after noon = $0.50 * n = $0.50n

Amount in tip jar = Amount in tip jar at noon + Additional amount made after noon = $20 + $0.50n

Therefore, she has $20 + $0.50n in her tip jar.

6 0
3 years ago
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Ksivusya [100]

Answer: 20 cups of grape juice are needed for 8 cups of peach juice.

Step-by-step explanation:

5 times 4 is 20.

We must do this step because you need 2 cups for 1 batch, and times 4 that is 8. So then we multiplied 5 times 4.

So, 20 cups of grape juice are needed for 8 cups of peach juice.

Hope this answer helps you out!

3 0
3 years ago
Read 2 more answers
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