3 years ago

HELP PLZ IM GIVING 25 BRAIN:EIST PLZZZ

Mathematics

2 answers:

Virty [35]3 years ago

8 0

Answer:

2km

Step-by-step explanation:

Distance = Speed ÷ Time

Distance = 3 ÷ 1.5 (as 1 hour and 30 minutes is an hour and a half)

Distance = 2km

son4ous [18]3 years ago

8 0

Answer:

4.5 km

Step-by-step explanation:

it takes an hour to walk 3. 1 hour is 60 minutes cut that in half to get 30, so you have to cut the 3 in half as well. which is 1.5. add 3 and 1.5 to get your answer 4.5

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telo118 [61]

The answer is 615.44

3 0

2 years ago

Priya rode her bike 1250 feet. If her bike wheel has a diameter of 2.5 feet, how many times did her wheel make a full rotation?

Alex17521 [72]

Answer:

159 times

Step-by-step explanation:

<h3>Given</h3>

d = 2.5 ft
Distance = 1250 ft

Number of rotations

<h3>Solution</h3>

<u>Circumference of the wheel is the one full rotation:</u>

C = πd = 3.14*2.5 = 7.85 ft

<u>Number rotations:</u>

1250/7.85 = 159.2

<u>Correct option is</u> 159 times

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3 years ago

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Leokris [45]

Step-by-step explanation:

2x + 7 = 27 OR 3 + 3x = 30.

2x = 27 - 7 OR 3x = 30 - 3

2x = 20 OR 3x = 27

x = 20/2 OR x = 27/3

x = 10 OR x = 9

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2 years ago

What is the inter-quartile range of the given data set? <br>a. 2<br>b. 3<br>c. 6

babunello [35]

Answer:

b. 3

Step-by-step explanation:

20-17=3

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3 years ago

Which graph represents the function?<br><br> f(x)=2x√+1

gogolik [260]

Answer:

the 3rd one

Step-by-step explanation:

I just think

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3 years ago