During a race, a sprinter increases her speed from 5.5 n/s over a period of 1.5 seconds. What is the sprinter's average acceleration? Show all your work and include units Vf = 7.5 m/s , Vi = 5.5 m/s , t = 1.5s Acceleration vs-vi/time

Answers

Answer 1

Answer:

Answer:vf

Step-by-step explanation:

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Find the area of the semicircle.Either enter an exact answer in terms of or use 3.14 for and enter your answer as a decimal.

Answers

Answer:

I suggest that you add something for me to find

Step-by-step explanation:

PLEASE HELP!!! I WILL UPVOTE-MEDAL U!!The following graph shows the amount of water remaining in a ten-liter water jug t minutes after it started leaking. How many minutes did it take until the ten-liter jug was half empty?

Graph with t in minutes on the x axis and liters of water left in jug on y axis. Line hitting (0, 10), (4, 8), (8, 6), (12, 4), (16, 2), and (20, 0)

4 minutes

10 minutes

12 minutes

20 minutes

Answers

It is B 10 minutes. Because every 4 min 2 litters leaked out since half of 10 litters is 5 liters and 5 divide by 2 is 2.5 then 4 time 2.5 is 10 so 10 min.

A dime is tossed and then a quarter is tossed. One possible outcome is dime: heads, quarter: tails. What are the three other outcomes?

Answers

d= heads q= heads
d = heads q= tails
d = tails q= tails
d = tails q = heads

Happy to Help!

dime:tails quarter:heads
dime:tails quarter:tails
dime:heads quarter:heads

How many people will 5 pitchers serve if 1/8 pitcher serves one person?

Answers

5x8=40
8 divide 40 = 5

5 pitchers serve 40 people

how do i do 1 only? i honestly don't know what to do. first one answer is brainliest. oh and if you mind plz send me the answer for 1 b and c.thx

Answers

Since they all have the same denominator you add them, first you can add the whole numbers,
2+1+3=6
1/3+2/3= 3/3 or 1
Plus 3/3 or 1
So, now you have 2+1+3+1+1
The answer is 8

An animal gained 4 pounds steadily over 16 years what is the unit of rate of pounds per year?

Answers

Think about it... If it gains 4 pounds in 16 years, how many does it grow in 1 year? :) See the relation? If not...

a) How would you express it growing per year? 4 pounds in 16 years... It must be 4/16!
b) To find the unit rate, the numerator MUST BE 1. What can you do to 4 to get to 1? You can divide by 4!
c) Of course, whatever you do to one side of the fraction, you HAVE to do to the other. That means you have to divide the 4 in the equation by 4 AND the 16 in the equation by 4. You should get 1/4, because 4/4 is 1 and 16/4 is 4.
d) Wow! That means your unit rate is 1 pound per 4 years, or 1/4!

TIP:
Try thinking of the division sign / as 'per'. Instead of the unit rate being thought of as 1/4, think of it as 1 per 4 years. :)

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