3 years ago

A train moves at constant speed and travels 6 miles in 4 minutes. What is its speed in miles per minute?

Mathematics

1 answer:

ella [17]3 years ago

8 0

Answer:

1.5 miles per minute

Step-by-step explanation:

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3 years ago

At Cindy’s birthday each guest will get two-third of a medium sized pizza. There will be 9 people at the party, including Cindy.

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Answer:

Step-by-step explanation:

9 x 2/3 = 6

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2 years ago

A park bench sits 778 feet from the base of the Gateway Arch in St. Louis, Missouri. The angle of elevation from the ground wher

otez555 [7]

Answer:

B. 630 ft

Step-by-step explanation:

<u>Given:</u>

Horizontal leg of the right triangle = 778 ft
Angle opposite to vertical length = 39°
Vertical leg = h

<u>Use tangent to solve for h:</u>

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h / 778 = 0.81
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Correct choice is B

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3 years ago

Read 2 more answers

What is the equation of the line that is parallel to the line defined by the equation y = 3x + 6 and goes through the point (3,

saw5 [17]

Answer:

Step-by-step explanation:

Parallel lines have the same slope. The slope of the given line is 3. The easy way to do this, the one that uses our logical brains as opposed to our mathematical brain, tells us that since there is only one choice that has a given slope of 3, that is the one that we want. The second choice down is the only one that has a slope of 3.

Mathematically,

$y-2=3(x-3)$ and