2 years ago

Is 20 mi every 3 h is a unit rate ?

1 answer:

5 0

Yes it is because a unit rate is a rate is simplified such that it has a denominator of 1 unit .

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Naddika [18.5K]

Answer:

2.5833333333333333333

Step-by-step explanation:

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3 years ago

dalvyx [7]

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EF is the best vector described to intersect both point s

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Gemiola [76]

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3 years ago

ladessa [460]

Length = x - 2
Width = x - 5

Explanation:

Area = x^2 - 7x + 10
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2 years ago

PtichkaEL [24]

Answer:

The correct answer is 9 m per $second^{2}$

Step-by-step explanation:

Force is defined by mass of an object times it's acceleration.

Let the mass of the object be m kilograms.

When a force of 30 N acts on a certain object the acceleration of the object is 5 m per $second^{2}$

∴ 30 = m × 5

⇒ m = 6.

If the force is changed to 54 N, let the acceleration of the object be x m per $second^{2}$ .

∴ 54 = m × x

⇒ x = $\frac{54}{6}$ = 9

Thus when the force is 54 N, the acceleration of the object is 9 m per $second^{2}$ .

6 0

3 years ago