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Anton [14]
3 years ago
15

Pleaseee help i need this to finish my work due tomorrow

Mathematics
2 answers:
Katyanochek1 [597]3 years ago
5 0

Answer:

40 degrees

Step-by-step explanation:

QPR + RPS = 90

(7x-9) + (4x+22) = 90

11x + 13 = 90

11x = 77

x = 7 -->

QPR = 7(7) - 9 = 40

yan [13]3 years ago
4 0

Answer:

40

Step-by-step explanation:

11x+13=90

11x=77

x=7

49-9=40

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WILL GIVE BRAINLIEST
ratelena [41]

Step-by-step explanation:

The slope-intercept form of an equation of a line:

y=mx+b

m - slope

b - y-intercept

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19) and 20) you have in other your question.

4 0
3 years ago
The price of cupcakes is $7 more than the price of a cake, which is d dollars.what does the expression d+7 represent?
bixtya [17]

Answer:

The price of the cupcakes

Step-by-step explanation:

The expression represents the price of the cupcakes. D represents the dollar amount. If you were to do d-7 then you would get the price of the cake but since it's d+7 it would be the cupcakes

4 0
3 years ago
The expression 14p-28 factored using the GCF is
galben [10]

Answer:14

(1p-2)

Step-by-step explanation:

The GCF for 14 is 14

The GCF for 28 is 14

You use this equation  to get 14p-28

Tell me if I have anything incorrect

4 0
3 years ago
Read 2 more answers
Write an equation of the line that passes through point (−3, 8) and has the slope m=−2.
dangina [55]

Answer:

y=-2x+8

Step-by-step explanation:

slope formula is y=mx+b

slope(m)=-2, and y-value(b)=8

so ya just plug in what ya know to get y=-2x+8

6 0
3 years ago
1. What Is 66 2/3 of $48?
Tasya [4]
Well first you multiply 66 by 3 that gives you 198+2=200 so divide 200 divide by 48
3 0
3 years ago
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