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3 years ago

6

I need help converting decimals to fractions

2 answers:

Sveta_85 [38]3 years ago

4 0

Just make it over 100 or something with 0 so that you’ll simplify it and get the fraction you want

DanielleElmas [232]3 years ago

3 0

When you have a decimal like 0.5, just look at how many numbers are after the decimal point. So the 0.5 has 1 number after the decimal point. Which means you make it 5/10 because to cancel them out, you need to have like terms which makes it 1/2. Hope this helps.

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Question 4 <br> Use the figure below to find the value of x and y

Tpy6a [65]

Answer:

$x=4, y=8$

Step-by-step explanation:

step 1

Find the value of y

we know that

In the right triangle of the figure

$cos(30\°)=\frac{4\sqrt{3}}{y}$

Remember that

$cos(30\°)=\frac{\sqrt{3}}{2}$

so

$\frac{\sqrt{3}}{2}=\frac{4\sqrt{3}}{y}$

Simplify

$y=8\ units$

step 2

Find the value of x

In the right triangle of the figure

$sin(30\°)=\frac{x}{8}$

Remember that

$sin(30\°)=\frac{1}{2}$

so

$\frac{1}{2}=\frac{x}{8}$

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3 years ago

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.

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2 years ago

Divide:<br><br><br> 27÷77,868<br> Help

Contact [7]

Answer:

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Step-by-step explanation:

3.467406380027739e-4

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3 years ago

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never [62]

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2 years ago

Find the length of a leg of a right triangle (in inches) if the other leg measures 8 in. And the hypotenuse measures 19 in. Roun

vladimir1956 [14]

Answer:

17.2

Step-by-step explanation:

8 to the power of 2 is 64

19 to the power of 2 is 361

361 - 64 is 297

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3 years ago