3 years ago

Estimate the answer to 64 x 186 21 x 98

2 answers:

8 0

Answer:

I am a bit confused on what the question is asking. But 64*186= 11904 and if we were to round that number it would be 12000. 21*98=2058 and that number rounded is 2100 or just 2000. (hope this is right and helps :D)

Step-by-step explanation:

creativ13 [48]3 years ago

8 0

When estimated it would be 12000 and 2100

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2 years ago

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andrezito [222]

It is in the air 5.625 seconds.

Using the quadratic formula,

$t=\frac{-b\pm \sqrt{b^2-4ac}}{2a}
\\
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\\
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\\
\\=\frac{-90\pm \sqrt{8100}}{-32}=\frac{-90\pm90}{-32}
\\
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\\
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3 years ago

Name the following transformations

Elden [556K]

Answer:

reflection, rotation, and translation.

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2 years ago

3 Simplify the expression: 5! 2:3! 4. Simplify the expression:

vredina [299]

Answer:

Step-by-step explanation:

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3 years ago

Find the length of side a. 10 A 6 A. 4 B. 64 C. V 136 D. 8 PREVIOUS

dedylja [7]

Answer:

D .8

Step-by-step explanation:

hypotenuse (h) = 10

base (b) = 6

perpendicular (p) = a= ?

We know by using Pythagoras theorem we get

p = √ h² - b²

a = √ 10² - 6²

a = √ 64

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Hope it will help :)

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2 years ago