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Fittoniya [83]
2 years ago
14

Find an overestimate for 22×68 by adjusting each factor up to the nearest ten. A) 1200. B) 2100. C) 1400 D)1800

Mathematics
1 answer:
Rina8888 [55]2 years ago
3 0

Answer:

D. 1800

Step-by-step explanation:

An overestimate is pretty self-explanatory, an amount bigger than what it's supposed to be.

Multiplying 22 * 68

1496

Rounding it will give you 1500, but the overestimate would be 1800. Because its a respected amount that is close to the answer of 22 * 68.

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Step-by-step explanation:

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y' = [(sinx - cosx)(cosx - sinx) - (sinx + cosx)(cosx + sinx)] / (sinx -

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<u><em>y' = 1 / sinxcosx</em></u>  [⇒ Final answer]

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2 years ago
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True or false for any two nonzero integers the product and quotient have the same sign
Ierofanga [76]
It would be false to have the same sign.
7 0
3 years ago
Solve using the substitution and elimination method 3a-12b=9 4a-5b=3 can someone please help?
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3 years ago
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During basketball season, Jason scored 50 points. He scored thirteen fewer points than seven times Kevin did. How many points di
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<h3>Answer: Kevin scored 9 points</h3>

================================================

Problem 2

p = number of goals Paul scored

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6p = 30

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