3 years ago

How to transfer a decimal to a fraction or mixed number?

1 answer:

6 0

A decimal that is like .11 the amount of #s in the decimal is 2 so it'll mean 2 0s like that would be 11/100. So if it was .209 it would be 209/1000.

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Using quadratics, find the value of x.

Iteru [2.4K]

Answer:

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x+1+3x+1+2x+4=180

6x+6=180

6x=180-6

x=174/6

x=66

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3 years ago

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The number 98 is decreased to 97

Sonbull [250]

Answer:

One was subtracted.

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3 years ago

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29 to 33 pls it worth 10 points pls do it

Irina18 [472]

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3 years ago

What is 3x+15-9=2(x+2) ?

Margaret [11]

SOLVING:

3X + 15 - 9 = 2(X + 2)
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X = - 2 ===> The great answer.

TESTING:
$3(-2)+15-9=2(-2+2)\\ \\-6+6=2(0)\\ \\\boxed{0}=\boxed{0}\quad\checkmark\ Correct.$
GOOD LUCK...!!

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3 years ago

A board is leaning against a vertical wall, The board makes a 62 degree angle with the ground and touches the wall at a point th

Korvikt [17]

Angle A = 62°
Angle B = 90°
Side a = 45
The length of the board is side b

Use the Law of Sines to find side b.
b / sin(B) = a / sin(A)
b / sin(90°) = 45 / sin(62°)
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Rounded to the nearest inch is 51 inches.

Hope this helps!

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4 years ago

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