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3 years ago

5

If Sara bought 12 feet of fabric and she is going to make curtains and she has to cut 1/4 sections. How many sections of fabric

will she have

2 answers:

Strike441 [17]3 years ago

6 0

Answer:

48

Step-by-step explanation:

You just have to divide the length of the fabric by the length of the sections

vivado [14]3 years ago

3 0

3 sections because she needs to divide

12•(1/4)

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Answer:

Use the sum of angle measures rule.

Step-by-step explanation:

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You can add the the given angles measurements, and subtract them by 180. You should then get the missing angle measure.

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Can anyone help me solve this in diffrent steps? 7(2.5m+m)=49

sashaice [31]

First distribute (multiply):
17.5 m + 7m = 49
now add variable m:
24.5 m= 49
now divide 24.5 in order tp isolate m:
24.5m ÷24.5= 49 ÷ 24.5
m= 2
so now we know that m equals 2:
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3 years ago

A traveler comes upon a fork in the road.

disa [49]

Answer:

The distance between Mercer and Turtle Lake is 25.57 km

Step-by-step explanation:

<em><u>Law of cosines </u></em>

When a triangle is defined by two of its sides and the angle formed by them, we can apply the law of cosines to know the third side. Being a and b the known sides and $\alpha$ the angle, we write the law of cosines as

$\displaystyle c^{2}=a^{2}+b^{2}-2ab\cos \alpha$

In our case:

$a=24 km,\ b=17 km ,\ \alpha=75^o$

$\displaystyle c^{2}=24^2+17^2-2(24)(17)\cos 75^o$

$\displaystyle c^{2}=653.804$

$\displaystyle c=25.57\ km$

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Ilya [14]

Answer:

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Step-by-step explanation:

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4 years ago