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3 years ago

Please help me this is a big grade for me and I’m very confused on this whole page

Mathematics

1 answer:

Basile [38]3 years ago

8 0

Answer: 5) 2, -8, 32, _,_

I believe that it would be -64, then 128

Step-by-step explanation:

Bc its positive then negative and its being multiplied by -4 each time so when you mutiply a negative to a negative its a positive which is were the positives and negatives come from. :)

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3 years ago

The height of a triangle is 6 m more than its base. The area of the triangle is 56 m². What is the length of the base?

mr Goodwill [35]

Answer:

Step-by-step explanation:

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3 years ago

Find the equation of the circle if one of the endpoints of the diameter is (-2,-3) and the midpoint of the circle's diameter is

tankabanditka [31]

Answer:

The answer to your question is (x - 4)² + (y - 5)² = 100

Step-by-step explanation:

Data

Point = (-2, -3)

Midpoint = (4, 5)

Process

1.- Find the length of the radius using the formula of the distance between two points.

dPM = $\sqrt{(x2 - x1)^{2}+ (y2 - y1)^{2}}$

x1 = -2 y1 = -3 x2 = 4 y2 = 5

dPM = $\sqrt{(4 + 2)^{2} + (5 + 3)^{2}}$

dPM = $\sqrt{(6)^{2} + (8)^{2}}$

dPM = $\sqrt{36 + 64}$

dPM = $\sqrt{100}$

dPM = 10

2.- Find the equation of the line

(x - h)² + (y - k)² = r²

h = 4

k = 5

r = 10

(x - 4)² + (y - 5)² = 10²

(x - 4)² + (y - 5)² = 100

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3 years ago