3 years ago

How to turn 0.07 with the repeating bar on the 7 into a fraction?

Mathematics

1 answer:

trapecia [35]3 years ago

5 0

Use a 9 instead of a ten. for example, 7/(9 x 10) = 7/90

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Use the law of cosines to find the length of side C.

sergij07 [2.7K]

Answer:

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Step-by-step explanation:

The Law of Sines is given by $\frac{a}{\sin A}=\frac{b}{\sin B}=\frac{c}{\sin C}$ and works for any triangle.

Therefore, we have the proportion:

$\frac{c}{\sin 41.5^{\circ}}=\frac{37}{\sin 42^{\circ}},\\\\c=\frac{37\sin 41.5^{\circ}}{\sin 42^{\circ}}=36.6399945706\approx \boxed{36.64}$

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3 years ago

What is the scale factor ??

ki77a [65]

A number with scales

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If a toy truck is created in a 2:9 scale, and the wheel of the toy is 14cm wide, how wide is the actual wheel?

lesya [120]

Answer:63 cm

Step-by-step explanation:

Given

The scale of creation is 2:9

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3 years ago

2/3 * 10/24*-3 1/8* -4/5

nadya68 [22]

Answer: 25/36

Step-by-step explanation:

Multiply:

2/3 * 10/24 = 20/72 = 5/18

-3 1/8 * -4/5 = 5/2

5/18 * 5/2 = 25/36

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3 years ago

Get it wrong ur duwb it’s easy math

UkoKoshka [18]

Answer:

If this question is so easy then why are you asking us do it yourself

Step-by-step explanation:

6 0

3 years ago