2 years ago

What is the rate in which the second quantity is one unit

1 answer:

4 0

When grades are expressed as a quantity of 1, such as two feet per second or 5 miles per hour, they are called unit rates.

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What should be added 0.7 to get 1

sveticcg [70]

Answer:

0.3

Step-by-step explanation:

x is the number to be added to 0.7 to have a sum of 1.

$0.7 + x = 1$

$x = 1 - 0.7$

$x = 0.3$

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3 years ago

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Pls pls help:( ASAP

katrin [286]

Answer:

The answer is 12.64 ft.

Step-by-step explanation:

From the figure it is clear that slope is the hypotenuse which we have to find while the other two sides are legs of the triangle whose lengths are known.

so the pitch of the roof is 12.64 ft. i explained in the figure below as well.

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3 years ago

Carmen has an average of 8 on two 10-point math quizzes. If she scored 10 on the third quiz, what is true of Carmen's average sc

lana [24]

Answer:

Step-by-step explanation:

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3 years ago

A sled starts at rest with 51,450 j of potential energy. after traveling part of the way down the slope, the sled has 32,781 j o

I am Lyosha [343]

In a mechanical system, it is a law that energy should be conserved. In this case, what is the initial energy should be equal to the total energy after the motion happened. We do as follows:

PE(at rest) = KE(during motion) + PE(after motion)
51450 J = KE(during motion) + 32781 J
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3 years ago

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A runner runs a distance of 350 metres in a time of 50 seconds. What is his average speed?

rodikova [14]

Answer:

Average speed = 7 metre per second

Step-by-step explanation:

Average speed ( v ) = distance / time

=》v = 350 / 50

=》v = 7

so, average speed = 7 m / sec

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3 years ago