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2 years ago

!!!PLEASE HELP ME!!!

Mathematics

2 answers:

telo118 [61]2 years ago

8 0

Answer:

its c

Step-by-step explanation:

andrezito [222]2 years ago

8 0

Answer:

D. 75 km/h

Step-by-step explanation:

Since the graph shows that the train is moving at a constant speed, it tells us that there is a slope.

For this one, you can just look at the graph since the time is already in hours.

When the time, in hours, is 1, the y is between 50 and 100. From 0 to 50, there is a unit in between and half of 50 is 25, so the spacing between each square in the y-axis is 25.

50+25=75

The train is moving at a speed of 75 km per hour.

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3 years ago

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3 years ago

Which of the following is equivalent to 6x 2 + x - 12 ?

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3 years ago

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Levart [38]

Answer:

462 sq in

Step-by-step explanation:

3((14 2/3)(10.5))

3(154)

462

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3 years ago