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3 years ago

How do you divide decimals.

Mathematics

2 answers:

Sergeu [11.5K]3 years ago

8 0

You divide regularly and then when you get to where the decimal is just add it in<span />

grigory [225]3 years ago

5 0

I like to do long division. if the divisor is a decimal you have to multiply both the divisor and the number until the divisor is a whole number than you divide regulerly and the anwser will be the same as if you never multiplied anything.

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What is the center of MN given M(3, -1) and N(7,-5)

Neko [114]

Answer:

(5, -3)

Step-by-step explanation:

So the center of the two points, or a line can be defined using the equation: $midpoint=(\frac{x_2+x_1}{2}, \frac{y_2+y_1}{2})$ . So using the two points you gave, you simply plug the values in to get

$midpoint=(\frac{3+7}{2}, \frac{-1+(-5)}{2})\\$

Add numerators:

$midpoint=(\frac{10}{2}, \frac{-6}{2})$

Simplify fraction:

$midpoint=(5, -3)$

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2 years ago

What is 78507 divided by 1000?

Romashka [77]

Ur answer is going to be 78.507

3 0

3 years ago

-answer quickly please

Gnesinka [82]

Answer:

Step-by-step explanation:

250 - 10 = 240

240/50 = 4.8

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5 0

3 years ago

Read 2 more answers

Two times the sum of a number and 7

GenaCL600 [577]

Answer:

2(x+7)

Step-by-step explanation:

i hope this helps

4 0

3 years ago

An angle measures 16° more than the measure of its supplementary angle. What is the measure of each angle?

Olenka [21]

82 degrees and 98 degrees

First, find the original equation

180 = (x) + (x + 16)

Simplify: 180 = 2x + 16

Next, use the subtraction property of equality to subtract 16 from both sides

180 - 16 = 2x + 16 - 16

Simplify: 164 = 2x

Then, you can use the division property of equality to find the value of x

164/2 = 2x/2

Simplify: 82 = x

Now, we know that the first angle equals 82 degrees and that the second angle equals 98 degrees

3 0

2 years ago