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Tems11 [23]
3 years ago
12

Prove that p+q+r=180

Mathematics
1 answer:
allsm [11]3 years ago
7 0
If p=40; q=40 and r=100, p+q+r=180
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I will like to know how to solve this
nikitadnepr [17]

1 + 4x = -5 + 7x

<u>   -4x  </u>    <u>    - 4x </u>

 1       = -5 + 3x

<u>+5     </u>    <u>+5        </u>

6        = 3x

\frac{6}{3} = \frac{3x}{3}

2 = x

Answer: x = 2

4 0
2 years ago
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I really need help. Please help me!
Mumz [18]

Answer:

Simple the answer is 0

Step-by-step explanation:

The initial value is the y intercept or where the line passes though on the y axis

5 0
3 years ago
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Pls answer my question it is urgent
yaroslaw [1]

Answer: rs 400 and 500

Step-by-step explanation:

3 0
2 years ago
Help me solve 11-2(x-5)
dsp73

Answer:

21-2x

Step-by-step explanation:

11-2(x-5)

11-2x+10

21-2x

not completely sure if im right... if i am can you mark me brainliest

7 0
3 years ago
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Please help! posted picture of question
o-na [289]
C. 5x - 2y = 16 is your answer

plug in each point into the equation.

(2, -3)

x = 2, y = -3

5(2) - 2(-3) = 16
10 + 6 = 16
16 = 16 (True)

(4,2)

x = 4, y = 2

5(4) - 2(2) = 16
20 - 4 = 16
16 = 16 (True)


hope this helps
4 0
3 years ago
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