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3 years ago

It takes Jenny 1/4 hour to ride her bike 1/2 mile. What is her unit rate of travel in miles per hour?

Mathematics

1 answer:

Dovator [93]3 years ago

4 0

Answer:

2 mph

Step-by-step explanation:

Since Jenny can do 1/2 of a mile in 1/4th of an hour, she can do twice as many miles, which is 1/2

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In a shop for every pant there are 3 shirts and for every 9 shirts there are 27 pairs of shoes. Express the ratio of pants to sh

gavmur [86]

Answer:

1 : 3 : 9

Step-by-step explanation:

For every Pant = 3 shirts

Pant = x ; shirt = 3x

For :

Every 9 shirts = 27 pairs of shoes

Simplifying further :

1 shirt = 3 pairs of shoes

3 shirts = 3 * 3 = 9 pairs of shoes

Expressing as ratio:

1 Pant = 3 shirts = 9 pairs of shoes

1 : 3 : 9

5 0

3 years ago

Solve the division equation using the number line.

Pachacha [2.7K]

Answer:

Step-by-step explanation:

I belive that it would be 1/6

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3 years ago

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APQR and ARST are shown. S R. P 440 T What is mZQPR? m/OPR

Serga [27]

Answer:

∠ QPR = 56°

Step-by-step explanation:

Δ RST is isosceles ( 2 congruent sides ) , then base angles are congruent

∠ SRT = $\frac{180-44}{2}$ = $\frac{136}{2}$ = 68°

∠ PRQ and ∠ SRT are vertically opposite angles and are congruent , so

∠ PRQ = 68°

Δ PRQ is isosceles ( 2 congruent sides ), then base angles are congruent , so

∠ QPR = $\frac{180-68}{2}$ = $\frac{112}{2}$ = 56°

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3 years ago

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Solve the literal equation for y. 117. y - 2x = 14

goblinko [34]

Answer:

y = 14 + 2x

Step-by-step explanation:

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3 years ago

F(x) = 5x – 2 slope of f =

devlian [24]

Answer:

? we dint know

Step-by-step explanation:

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