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AlexFokin [52]
3 years ago
15

What is the value of x?

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
7 0

Step-by-step explanation:

4x + 5x = 90°

10x = 90°

x = 90°/ 10

x = 10 (<em>a</em><em>n</em><em>s</em>)

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NEED HELP ASAP Which of the following equations describe the line shown below?
bagirrra123 [75]
(-1,6)(2,-6)
slope = (-6 - 6) / (2 - (-1) = -12/3 = -4

y = mx + b
slope(m) = -4
(-1,6)...x = -1 and y = 6
sub and find b, the y int
6 = -4(-1) + b
6 = 4 + b
6 - 4 = b
2 = b

so the equation is : y = -4x + 2 <=== here is one

y - y1 = m(x - x1)
slope(m) = -4
(-1,6)...x1 = -1 and y1 = 6
sub
y - 6 = -4(x - (-1) =
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y - y1 = m(x - x1)
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sub
y - (-6) = -4(x - 2) =
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6 0
3 years ago
BRAINLIESTT ASAP! PLEASE HELP ME :)<br> thanks!
fredd [130]

Answer:

A is correct, x=7, AB=20

Step-by-step explanation:

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3 0
3 years ago
How many quarter inches long is 7 3/4
Amiraneli [1.4K]
There are 4 quarterly inches in 1 inch so 4 x7=28 + 3 quarter in 3/4 so 31 quarter inches in all.
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Alenkinab [10]

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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