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noname [10]
4 years ago
7

A train moving at a constant speed travels 3 miles every five minutes. A car moving at a constant speed travels 12 miles every 2

0 minutes. Are the vehicles traveling at the same speed? If not, which is faster?
Mathematics
2 answers:
vodomira [7]4 years ago
5 0
They are traveling at the same speed.
NemiM [27]4 years ago
5 0

They are moving at the same speed because if you do 3 miles and 5 minutes by 4 you would get 12 miles and 20 minutes. Hope this helps. Happy Thanksgiving

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Angle 1 and angle 2 form a linear pair. If the measure of angle 1 = (5x+9)º and
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- linear pairs are supplementary, meaning they add up to 180°

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8x + 20 = 180

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x = 20

- now plug in.

angle 1: 5(20) + 9 = 100 + 9 = 109°

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8 0
3 years ago
What is the degree form for 3n/4 radians?
yanalaym [24]

Answer:

135^\circ

Step-by-step explanation:

To convert radians to degrees, use the formula x^\circ=r\frac{180}{\pi} where r is the number of radians:

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Therefore, \frac{3\pi}{4} radians is 135^\circ

4 0
2 years ago
How can I solve this hard equation
Alex787 [66]

for the first one you can use division.

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4 0
3 years ago
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How can you store 46 toys as single toys?
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Divide the number of toys by itself.

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4 years ago
4x+10=-26 two-step equation
Nana76 [90]

Answer:

x = -9

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x = -9

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