2 years ago

Graphing linear equations y+5=-2(x-2)

Mathematics

1 answer:

levacccp [35]2 years ago

6 0

First put the equation in y=mx+b form then plot the b and count off the slope.

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Which expression can be used to determine the length of segment AB?

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vladimir2022 [97]

Answer:

simplify the expression: 6x+5y

Step-by-step explanation:

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2 years ago

What is the y intercept for the equation:<br> y = -8x^2 + 3x - 7

slega [8]

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Assume Cylinder A and Cone B are the same height and the bases have the same radius. If A has a volume of 18π cm3, what is the v

disa [49]

Answer:

Option A $V_B=19\ cm^3$

Step-by-step explanation:

The volume of a cone is:

$V_B = \pi\frac{hr ^ 2}{3}$

The volume of a cylinder is:

$V_A = \pi(r ^ 2)h$

Both figures have the same height h and the same radius r.

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We want to find the volume of the cone.

Then, we find r and h:

$V_A = 18\pi = \pi(r ^ 2)h$

We simplify.

$V_A = 18 = (r ^ 2)h$

Then the product of $(r ^ 2)h = 18$ .

We substitute this in the cone formula and get:

$V_B =\frac{\pi}{3}(18)\\\\V_B = \frac{18}{3}\pi\\\\V_B=19\ cm^3$

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12/y +9 at y =6 solve

liubo4ka [24]

Answer:

Step-by-step explanation:

12/6 =2 +9=11

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