3 years ago

I WILL GIVE BRAINLIEST TO WHOEVER IS CORRECT.

Mathematics

1 answer:

malfutka [58]3 years ago

4 0

1. given
2. addition property of equality
3. division property of equality

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Estimate the answer to 832.21 + 23.81 by first rounding each number to the nearest tenth.

ycow [4]

852.21+23.81=856.02
so the answer is C) 856

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3 years ago

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Round this number to the nearest 100,000<br> 3,153,007

Bess [88]

Answer:

3,200,000

Step-by-step explanation:

3,153,007 rounds up to 3,200,00 because the number in the ten thousandths place is above 5.

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3 years ago

Resultado de ____ · 5 = -125

larisa86 [58]

Answer:

-25

Step-by-step explanation:

Just divide -125 with 5 to get the answer(-25)

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3 years ago

What is the midpoint between -2-3i and 3+9i

Svetlanka [38]

Answer:

1/2 + 3i is the midpoint between -2-3i and 3+9i.

Step-by-step explanation:

Given the complex number

-2-3i

3+9i

The formula to find the midpoint of two complex number (a + bi) and (c + di) is:

$M=\frac{\left(a+c\right)}{2}+\frac{\left(b+d\right)i}{2}$

$M=\frac{\left(-2+3\right)}{2}+\frac{\left(-3+\left(9\right)\right)i}{2}$

$M=\frac{-2+3+\left(-3+9\right)i}{2}$

$M=\frac{1+6i}{2}$

$M=\frac{1}{2}+3i$

Therefore, 1/2 + 3i is the midpoint between -2-3i and 3+9i.

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3 years ago

Ericka and her two sisters divided 915 stickers equally. About how many stickers did each girl receive?

Musya8 [376]

It should be 35, if that is an answer choice.

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3 years ago