4 years ago

Write an equation of the line that passes through the points (-3,3) and (1,-1).

1 answer:

7 0

The equation is y=-x

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Mekhanik [1.2K]

= 3(4a^2 + 4a - 3) - 4a^2 + 28
= 12a^2 + 12a - 9 - 4a^2 + 28
= 8a^2 + 12a + 19
= 4a(2a + 3) + 19

3 0

3 years ago

maksim [4K]

Answer: Yes

Step-by-step explanation:

8 0

3 years ago

3241004551 [841]

Answer:

$\large\boxed{a.\ 7200\pi\ mm^2}$

Step-by-step explanation:

The formula of a surface area of a cylinder:

$S.A.=2\pi r(r+H)$

r - radius

H - height

We have r = 40mm and H = 50mm. Substitute:

$S.A.=2\pi(40)(40+50)=80\pi(90)=7200\pi\ mm^2$

4 0

4 years ago

WARRIOR [948]

Answer:

545256

Step-by-step explanation:

8 0

2 years ago

julsineya [31]

The answer is 2/3n+4=7

4 0

4 years ago