3 years ago

It takes an older pump twice as long to drain a certain pool as it does a newer pump. Working together, it takes the two pumps

2 answers:

4 0

It takes the new pump 2.5 hour's. 5 ÷ 2 = 2.5

4 0

The amount of time it will take the newer pump to drain the pool working alone is 2.5 hours

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shusha [124]

X= X^2 hope it helps :)

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3 years ago

vesna_86 [32]

(5,-5) is your answer.

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3 years ago

padilas [110]

Answer:

Step-by-step explanation:

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Archy [21]

Answer:

five times a number plus two

Step-by-step explanation:

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andre [41]

Answer:

∠X in the pre-image will be equal to ∠L in the main image

Step-by-step explanation:

△LMN is the result of a reflection of △XYZ which means △LMN is the mirror image △XYZ

hence, the left of △XYZ will be equivalent to the right of △LMN and the right of △XYZ will be equivalent to the left of △LMN

Hence, ∠X in the pre-image will be equal to ∠L in the main image

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3 years ago