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Lelu [443]
2 years ago
11

Can someone please explain C-12=-4 to me

Mathematics
2 answers:
Lorico [155]2 years ago
6 0

Answer:

-16

Step-by-step explanation:

-16 - 12 = 4

nlexa [21]2 years ago
4 0

Answer:

C = 8

Step-by-step explanation:

So to get C by itself, we need to add 12 to both sides of the equation, which is the opposite of subtracting:

C - 12 = -4

C - 12 + 12 = -4 + 12

C = 8

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PIT_PIT [208]
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What are the X and Y intercepts of y= -2(x-4)2 +3
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Answer: x-intercepts are ( 2.775,0) and (5.225,0)

And y-intercept is (0,-29)

Step-by-step explanation:

Here the given equation is,

y = -2(x-4)^2+3

For x-intercept, y = 0,

Put y = 0 in the above equation of parabola,

We get, -2(x-4)^2 + 3 = 0

-2(x^2+16+8x) + 3 = 0

-2x^2-32-16x + 3 = 0

-2x^2-16x -29 = 0

By solving this equation,

We get, x = 2.775 or x = 5.225

Therefore, x-intercept of the given parabola are (2.775, 0) and (5.225,0)

Now, for y-intercept, x = 0

By putting x = 0 in the given equation of parabola,

We get, y = -29

Thus, y-intercept of the given parabola = (0,-29)



4 0
3 years ago
A. Find three rational numbers between 1/4 and 0.25 repeating
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In 1789, the dimensions expanded to 96 feet by 32. What was the perimeter?
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