3 years ago

What are scale factors. And could someone explain them?

Mathematics

1 answer:

stich3 [128]3 years ago

8 0

In two similar geometric figures , the ration of their corresponding sides is called the scale factor .

I hope that's help !

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What is the area of the yellow region? INEED HELP PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE!!!

True [87]

Answer:

A=¼πr²

=¼(3.142×5²)

=19.64 square miles

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2 years ago

Rewrite the function W= 50+2.3(h-60) in order to express height as a function of weight

OLga [1]

You need to solve the equation for h.

<span>W= 50+2.3(h-60)

Distribute the 2.3.

W = 50 + 2.3h - 138

W = 2.3h - 88

Add 88 to both sides.

W + 88 = 2.3h

Switch sides.

2.3h = W + 88

Divide both sides by 2.3.

h = (W + 88)/2.3
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3 years ago

at a small school, one male and one female are selected to represent the student body at the PTSCA meetings. if there are 41 mal

I am Lyosha [343]

It is given that there are 41 males and 48 females in the small school.

So, the number of ways a male student can be chosen from 41 males is $^{41}C_1$

Likewise, the number of ways a female student can be chosen from 48 females is $^{48}C_1$ .

Thus, the total number of ways in which 2-person combinations are possible to represent the student body at the PTSAC meetings will be given by:

$^{41}C_1\times ^{48}C_1=1968$

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3 years ago

SOMEONE HELP ME WITH THIS MATH PLS

cluponka [151]

Answer: add

Step-by-step explanation:

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2 years ago

Given the arithmetic sequence an= 2 - 3(n - 1), what is the domain for n?

wel

Generally we use n as a counter and begin it with 1: the first term is obtained when n = 1. Thus, n must be a positive integer, 1 or greater: {1, 2, 3, ... }.

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3 years ago

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