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3 years ago

What is the symbol for scale factor?

1 answer:

3 0

A scale factor is a number which scales, or multiplies, some quantity. In the equation y = Cx, C is the scale factor for x. C is also the coefficient of x, and may be called the constant of proportionality of y to x.

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Geometry !!! A. 56 degrees B. 57 degrees C. 58 degrees D. 59 degrees

monitta

180 - 35 - 88 = 57

answer is

B. 57 degrees

6 0

3 years ago

Find the value of x acellus help please

ipn [44]

Answer:

Step-by-step explanation:

By Basic Proportionality Theorem:

$\frac{4}{10} = \frac{x}{25} \\ \\ x = \frac{4 \times 25}{10} \\ \\ x = \frac{100}{10} \\ \\ x = 10$

7 0

3 years ago

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Pls help find x in both

RUDIKE [14]

Answer:

Step-by-step explanation:

In similar triangles, corresponding sides are in same ratio

$\frac{28}{24} = \frac{3x-9}{x +8}\\\\\frac{7}{6}=\frac{3x-9}{x+8}\\$

Cross multiply,

7*(x + 8) = 6*(3x -9 )

7x + 7*8 = 6*3x - 6*9

7x + 56 = 18x - 54

56 = 18x - 7x -54

56 = 11x - 54

11x - 54 = 56

11x = 56 +54

11x = 110

x = 110 /11

x = 10

PR = 3x -9

= 30 - 9

PR = 21

8 0

3 years ago

FIND: Good old y-intercept!

Nataly_w [17]

Answer: easy, to find the y- intercept you have to take a set of points and put it into slope form

Step-by-step explanation:

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3 years ago

PLS HELP! YOU WILL GET A GOOD DEED:*

nasty-shy [4]

Answer:

History test

Step-by-step explanation:

28 divided by 40 is 0.7 which equals 70 percent.

39 divided by 60 is 65 percent .

4 0

3 years ago

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