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4 years ago

I don't understand this question

Mathematics

1 answer:

igor_vitrenko [27]4 years ago

8 0

It wants to know how much one tshirt is. Susan did the problem wrong, they want to know if know how to do it right. She should have divided $12.75 by 3 not subtracted $2. :) I hope this helps :)

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Pascal wants to find the sum of the measures of the interior angles of a polygon that has n sides. How could he do this?

Musya8 [376]

anwser c.
multiply by 180 (n-2)

count how many sides you have.. subtract the sides by the number 2. then multiply tht by 180

5 0

3 years ago

Read 2 more answers

Using math, determine the exact rate of change for the increase( warm up). Explain how you got your answer

earnstyle [38]

Rate of change is 4. change of y over change of x= 20/5

4 0

3 years ago

Along the San Andreas fault in California, tectonic plates are primarily moving _____.

Vlad1618 [11]

It's a transform fault because the Pacific Plate and the North American Plate are moving sideways against each other and the fault extends about 800 miles.

Step-by-step explanation:

Occasionally, because the fault is rugged and snaky, the plates get stuck against each other in their movement causing a build-up of energy at the point where they are stuck. When such a point gets unreleased abruptly, the built-up energy is suddenly released causing massive earthquakes. Smaller earthquakes do frequently occur (compared to big ones) as the friction between the two plates causes smaller stick-release points.

Learn More:

For more on the San Andreas fault check out;

brainly.com/question/10975774

brainly.com/question/11681069

#LearnWithBrainly

3 0

3 years ago

A service station will be built on the highway, and a road will connect it with cray. How long will the new road be?

zysi [14]

Answer: 4.6 mi

Step-by-step explanation:

Suppose the points A, B, C and S shows Alba, Blare, Cray and Service station respectively,

Then, We have to find out the line segment CS = x = ?

Now, In the triangles ACB and CSB,

$\angle ACB\cong \angle CSB$ ( Right angles )

$\angle ABC\cong \angle CBS$ ( Reflexive angles )

Thus, by AA similarity postulate,

$\triangle ACB\sim\triangle CSB$

By the property of similar triangles,

$\frac{AB}{CB}=\frac{AC}{CS}$

$\implies \frac{13}{5}=\frac{12}{x}$

$\implies 13x=5\times 12$

$\implies 13x = 60$

$\implies x =\frac{60}{13}=4.61539\approx 4.6$

Hence, the approximate length of the new road = 4.6 miles

3 0

3 years ago

Find the eleventh term of the last term of A.P.<br> 27,23,19,.....-65.

myrzilka [38]

The term to term rule is to subtract 4

Term 1 = 27
Term 2 = 27 - 4 = 23
Term 3 = 23 - 4 = 19
Term 4 = 19 - 4 = 15
Term 5 = 15 - 4 = 11
Term 6 = 11 - 4 = 9
Term 7 = 9 - 4 = 5
Term 8 = 5 - 4 = 1
Term 9 = 1 - 4 = -3
Term 10 = -3 - 4 = -7
Term 11 = -7 - 4 = -11

The eleventh term = -11

3 0

4 years ago