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Nadusha1986 [10]

2 years ago

13

Two cars leave the same place at the same time, but drive in opposite directions along a straight road. one car averages 35 mi/h

. in how many hours will they be 220 miles apart? round to one decimal place.

1 answer:

Goshia [24]2 years ago

6 0

As we do not know the other cars avg speed we can not tell the answer. Please repeat the question.

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A group of friends recorded how fast tthey could run a 100 meters

Maru [420]

Answer:

58.4

Step-by-step explanation:

Runner 1 ran 14.85 and Runner 2 ran 14.05 from there you need to add the two together and you get 28.90. From there you can add Runner 3 and Runner 4 time together and you get 29.50.

After that you add them together and you get 58.4

I hope this helps! Let me know if you need more help on this question.

8 0

2 years ago

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A swimming pool at a park measures 9.75 meters by 7.2 meters.

neonofarm [45]

Answer:

Part a) The area of the swimming pool is $70.2\ m^2$

Part b) The total area of the swimming pool and the playground is $105.3\ m^2$

Step-by-step explanation:

Part a) Find the area of the swimming pool

we know that

The area of the swimming pool is

$A=LW$

where

L is the length side

W is the width side

we have

$L=9.75\ m\\W=7.2\ m$

substitute the values

$A=(9.75)(7.2)$

$A=70.2\ m^2$

therefore

The area of the swimming pool is $70.2\ m^2$

Part b) The area of the playground is one and a half times that of the swimming pool. Find the total area of the swimming pool and the playground

we know that

To obtain the area of the playground multiply the area of the swimming pool by one and a half

$\frac{1}{2}(70.2)=35.1\ m^2$

To obtain the total area of the swimming pool and the playground, adds the area of the swimming pool and the area of the playground

so

$70.2\ m^2+35.1\ m^2=105.3\ m^2$

therefore

The total area of the swimming pool and the playground is $105.3\ m^2$

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2 years ago

What is the solution of y-x>-3

Over [174]

Answer:

y > x - 3

Step-by-step explanation:

y - x > -3

This is an equation of a straight line graph.

Taking x to the right side, we get:

y > -3 + x

Rearranging, we get:

y > x - 3

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3 years ago

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AnnZ [28]

Answer:

i can't see the photo

Step-by-step explanation:

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2 years ago

What's 5-5 <br>You're welcome <3

Jlenok [28]

The answer is 0, um if you think about it

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2 years ago

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