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agasfer [191]
2 years ago
5

1. Two angles added together to produce 90 degrees a) Supplementary b) Complementary c) Right od) Vertical​

Mathematics
1 answer:
Valentin [98]2 years ago
8 0

Answer: B: complementary

Step-by-step explanation: :)

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Complete the equation of the line through (4,-8)(4,−8)left parenthesis, 4, comma, minu
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Equation of a line is in the form y = mx+c, where m is the gradient and c is the y-intercept.

First step is to find the gradient.

m = (y2-y1)/(x2-x1)
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We have y = (13/4)x + c

Now we replace one of the coordinates to find c. Let’s replace (4,-8)

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c=-8-13= -21

Therefore, equation of line is:

y = (13/4)x - 21
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3 years ago
The marked price of a watch is Rs. 4,000. A shopkeeper sold it at
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Step-by-step explanation:first of all we have to find discount amount by using the formula discount% of M.P then finding S.P using the formula M. P -S. P then finding the profit using the formula profit% of S. P and at last we have to find C. P using the formula S. P - profit.

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3 years ago
Y – 1 = 2(x – 2), solve for y
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Answer:

y = 2x-3

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Step-by-step explanation:

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