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3 years ago

Please help meeeeeee

Mathematics

1 answer:

babymother [125]3 years ago

3 0

Answer:

I think it is -5,-5

Step-by-step explanation:

because it started at negative 5 qurdent two and it ends at in qurdent four at -5

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P is the midpoint of HR. Given HP = 7x + 2 and PR = 58; find the value of x

Zielflug [23.3K]

Answer:

x = 8

Step-by-step explanation:

Since P is at the midpoint of HR, then

HP = PR ← substitute values

7x + 2 = 58 ( subtract 2 from both sides )

7x = 56 ( divide both sides by 7 )

x = 8

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3 years ago

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JulsSmile [24]

Answer:

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Step-by-step explanation:

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2 years ago

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Serga [27]

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3 years ago

Two trains leave Cleveland at the same time. One train travels east and the other travels west. The speed of the westbound train

OlgaM077 [116]

Answer:

The eastbound train travels at 92 mph and the westbound train travels at 96 mph.

Step-by-step explanation:

We know that Velocity = distance / time

If the eastbound train travels at x miles per hour, the westbound train travels at x + 4 mph.

After 3.5 hours, they are 658 miles apart. If we solve for distance the formula given above we have: Distance = velocity x time. We have that the total distance between both trains is 658 miles.

Substituting the values of the problem and solving for x we have

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Thus, the eastbound train travels at 92 mph and the westbound train travels at 96 mph.

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3 years ago

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Ivahew [28]

Answer:

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Step-by-step explanation:

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