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Darina [25.2K]
3 years ago
10

Can someone please please answer this and explain it? my math teacher didn’t :( will give brainliest points for explanation!!! (

Ignore work above that was for a different question)

Mathematics
1 answer:
AnnZ [28]3 years ago
8 0

Answer:

QR = 1

Step-by-step explanation:

PR = PQ + QR

PR = x + 19

PQ = 9

So now put what you know in the equation above.

PR = 9 + 2x + 19

PR also equals x + 19

so

x + 19 = 9 + 2x + 19

x + 19 = 2x + 28

19 - 28 + x = 2x

-9 + x = 2x

-9 = 2x - x

-9 = x

===================

QR = 2x + 19

QR = 2*-9 + 19

QR = -18 + 19

QR = 1

This really is kind of a nasty question. You don't expect to get a minus number of x.

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Answer:

18 MARK AS BRAINLIEST OR ELSE!!!!

Step-by-step explanation:

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3 0
3 years ago
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Answer:

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8 0
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Find the output, y, when the input x, is 30.<br> y = 14 – 0.5x<br> y =
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Answer:

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6 0
3 years ago
Determine the intercepts of the line. 7x-5=4y-67x−5=4y−67, x, minus, 5, equals, 4, y, minus, 6 xxx-intercept: \Big((left parenth
sesenic [268]

Given:

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4 0
3 years ago
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SVETLANKA909090 [29]
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7 0
3 years ago
Read 2 more answers
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