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AlekseyPX
3 years ago
11

A Freight train is traveling 30 miles per hour. An automobile starts out from the same place 1 hour later and overtakes the trai

n in 3 hours. What was the rate of the automobile.
Mathematics
1 answer:
Mazyrski [523]3 years ago
5 0
40 I believe because the space of the auto mobile catching up to the train is 4 hours. 4 times 30 is 120 miles so u need to figure out a number that can reach 120 in three hours. 3 times 40 is 120
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1/2 and 3/6 is

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Let me show you

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2.) 3/6 is the same

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I’m having a hard time understanding your question
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There are 156 laptops and desktop computers in a lab. There are 8 more laptops than deskto
Karolina [17]

Answer:

It would be 70

Step-by-step explanation:

First step: Divide 156 by 2

156 / 2 =  78

Second Step: The half of 156 is 78. Now we have 78 laptops and desktops, and as we know the question says that  "there are 8 more laptops than desktops", the next step to follow is to subtract 8 from 78 (Desktops) and add 8 to the 78 (Laptops).

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8 0
3 years ago
What is the equation of a line parallel to y = x+2<br> and passes through (1, 2)?
kicyunya [14]

Answer: y - x = 1

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Using y - y1 = m ( x-x1) to find the equation of the line

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7 0
3 years ago
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dalvyx [7]

Answer:

28.137 sq. units.

Step-by-step explanation:

Area of a regular hexagon is

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Substitute a=1.9\sqrt{3} in the above formula.

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Therefore, the area of regular hexagon is 28.137 sq. units.

6 0
3 years ago
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