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3 years ago

15.239 rounded to the nearest tenth

Mathematics

2 answers:

alekssr [168]3 years ago

8 0

Answer:

Step-by-step explanation:

alina1380 [7]3 years ago

6 0

Answer:

15.2

Step-by-step explanation:

This is because 15.239 their would have to be a 5 instead of a 3 to make it 15.3 so it would have to be 15.2 hope this helps!!!

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a woodworker wants to cut a board that is 5.775 feet long into 7 equal-length pieces. how long will each of the cut boards be?

Marta_Voda [28]

Just do 5.775/7 in your calculator

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2 years ago

(x³ + ³) / (x - y)<br> Do not include parentheses in your answer.

Lubov Fominskaja [6]

The simplified expression of $\frac{x^3 + (-y)^3}{(x - y}$ is $x^2+xy+y^2$

<h3>Complete question</h3>

Simplify the expression: (x³ + (-y)³) / (x - y)

Do not include parentheses in your answer.

<h3>How to simplify the expression?</h3>

The expression is given as:

$\frac{x^3 + (-y)^3}{(x - y}$

Open the inner bracket

$\frac{x^3 -y^3}{(x - y}$

Apply the difference of two cubes to the numerator

$\frac{(x-y)(x^2+xy+y^2)}{(x - y}$

Cancel out the common factors

$x^2+xy+y^2$

Hence, the simplified expression of $\frac{x^3 + (-y)^3}{(x - y}$ is $x^2+xy+y^2$

Read more about expressions at:

brainly.com/question/723406

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2 years ago

A triangle has height 15 in. and area 120 in. what is the lenght of its base?

nikklg [1K]

The base of the triangle measures 16 in.

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3 years ago

Round 960, 013 to the nearest hundred thousand

Anastasy [175]

1,000,000 is the answer (it would be rounded up since its a 6 in the ten thousands place)

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3 years ago

-5x-(-7-4x)=-2(3x-4) true?

qwelly [4]

Answer:

x=1/5

Step-by-step explanation:

-5x-(-7-4x)=-2(3x-4)

-5x+7+4x=-6x+8

-5x+4x+7=-6x+8

-x+7=-6x+8

-x-(-6x)+7=8

-x+6x+7=8

5x+7=8

5x=8-7

5x=1

x=1/5

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3 years ago