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charle [14.2K]
2 years ago
9

PLEASE HELP (ASAP)

Mathematics
2 answers:
Alex_Xolod [135]2 years ago
4 0

Answer:

x = 50

Step-by-step explanation:

Angle <BPR and angle <PRD are supplementary angles so their sum is equal to 180

m<BPR + 115 = 180 subtract 115 from both sides

m<BPR = 65

angles:

<APQ, x, and <BPR form a straight line and so their sum is equal to 180

65 + x + 65 = 180 add like terms

130 + x = 180 subtract 130 from both sides

x = 50

Alja [10]2 years ago
3 0

Angle x of the triangle PQR is 53 degrees.

Angle x is gotten by alternate angle relationship.

<h3>How to find an angle in a triangle?</h3>

Line AB is parallel to line CD

Therefore,

AB║CD

Hence,

62 + x = 115(alternate angles)

62 - 62 + x = 115 - 62

x = 53°

We got the angle x degrees from alternate angle relationship.

learn more on angles here: brainly.com/question/13912082

#SPJ1

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Step-by-step explanation:
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3 years ago
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Anit [1.1K]

Answer:

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2 years ago
What is the inverse of the function?<br> f(x) = 1/3x-5
OlgaM077 [116]

Answer:

        -1

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Step-by-step explanation:

1)  in f(x) = 1/3x-5, replace f(x)= with y= as follows:  y = (1/3)x - 5

2) interchange x and y, obtaining:  x = (1/3)y - 5

3) solve this result for y:  (1/3)y = -x - 5, or -(x + 5).  Next, multiply both sides by                        3 to eliminate the fraction (1/3):  y = -3(x + 5)

4)  replace y with the symbol for "inverse of f(x);

        -1

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