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3 years ago

7

Select the choice that represents: A number increased by 36 equals 52. *

1 answer:

svet-max [94.6K]3 years ago

4 0

B and unfortunately I have no idea how to explain it

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A circular garden has diameter 2.4m

trapecia [35]

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33

Step-by-step explanation:

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3 years ago

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Solve the system by substitution.<br> x = 9y<br> x-5y=20

storchak [24]

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3 years ago

Write 5+4 in doubles

allsm [11]

I think its 5 + 5 or 4+4

6 0

3 years ago

It’s takes Kim 8 hours to travel a distance of 360 miles at this rate how many miles does Kim travel in 12 hours

olchik [2.2K]

Answer:

540

Step-by-step explanation:

$\frac{360}{8} = \frac{x}{12} \\ \\ 45 = \frac{x}{12} \\ \\ 12(45 = \frac{x}{12} ) \\ \\ x = 540$

8 0

3 years ago

Calculate δe, if q= 0.769 kj and w= -860 j .

Andreyy89

<span>Best Answer: 1) Q is positive therefore the process is endothermic. .769kj+-.810kj=-.041kj 2) Heat is released meaning it is exothermic. -66.9kj+45=-21.9kj 3) 7.29kj. Endothermic.</span>

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3 years ago