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3 years ago

Slope:2, y- intercept: 4

Mathematics

2 answers:

Bogdan [553]3 years ago

7 0

ANSWER:

y = 2x + 4

ABOUT SLOPE INTERCEPT FORM:

y = mx + b
m represents the slope
b represents the y - intercept AKA the starting point

Hope this helps you!!! :)

Volgvan3 years ago

3 0

Answer:

y = 2x - 4.

With a slope of 2, you multiply 2 by X, and then subtract y-intercept.

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John, Sam & Rob were playing cards. John scored x points,Sam scored 3 fewer than John. Rob scored twice Sam's points. togeth

Lostsunrise [7]

Answer: 2x-6

Work Shown:

john = x

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2 years ago

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Alex_Xolod [135]

Answer:

x=4

Step-by-step explanation:

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3 years ago

Read 2 more answers

Sphere and a cylinder have the same radius and height. The volume of the cylinder is 64 meters cubed.

Mrrafil [7]

Answer:

C. 128/3 meters cubed

Step-by-step explanation:

The volume of a cylinder is denoted by: $V=\pi r^2h$ , where r is the radius and h is the height. We know it's equal to 64, so we can set that equal to V:

$V=\pi r^2h$

$64=\pi r^2h$

We know that the sphere and cylinder have the same height and radius. However, the "height" of a sphere is actually the same as its diameter, which is twice its radius. Then, we can replace h in the above equation with 2r:

$64=\pi r^2h$

$64=\pi r^2*2r=2\pi r^3$

$\pi r^3=64/2=32$

Now, the volume of a sphere is denoted by: $V=\frac{4}{3} \pi r^3$ , where r is the radius. From above, we know that $\pi r^3=32$ , so we can plug this into the equation: