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Yanka [14]
4 years ago
9

What percent of an object earth wait is its weight on Mars and on the moon

Mathematics
1 answer:
Tomtit [17]4 years ago
6 0
Free pointsfree pointsfree pointsfree pointsfree pointsfree pointsfree pointsfree pointsfree pointsfree pointsfree pointsfree pointsfree pointsfree pointsfree pointsfree pointsfree pointsfree pointsfree pointsfree pointsfree pointsfree pointsfree points
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Two cars are 190 miles apart and travel toward each other along the same road. They meet in 2 hours. One car travels 5 miles per
horrorfan [7]

The speed of slower car is 45 mph and faster car is 50 mph.

Step-by-step explanation:

Given,

Distance covered by both cars = 190 miles

Time taken by both of them = 2 hours

Let,

x be the speed of slower car.

Speed of faster car = x+5

Combined speed = x+x+5 = 2x+5

We know that;

Distance = Speed * Time

190=(2x+5)*2\\190=4x+10\\4x=190-10\\4x=180\\

Dividing both sides by 4

\frac{4x}{4}=\frac{180}{4}\\x=45

Speed of slower car = 45 miles per hour

Speed of faster car = 45+5 = 50 miles per hour

The speed of slower car is 45 mph and faster car is 50 mph.

Keywords: speed, distance

Learn more about speed at:

  • brainly.com/question/909731
  • brainly.com/question/902892

#LearnwithBrainly

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3 years ago
The town of Hayward, CA has about 50,000 (that is, very many) registered voters. A political research firm takes a simple random
Studentka2010 [4]

Answer:

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Step-by-step explanation:

sorry

8 0
4 years ago
10 POINTS! Please help me on the attached file! I keep retaking this over and over again and haven't passed! :D
eduard
Well 8 divided by 30 = .26 wich is one of the choices so that way might work.
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I need help on number 57.
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Deangelo has a certain number of apples. He places 9 of them in each 4 baskets. Which equation could be used to find the total n
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