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3 years ago

13

Help Due tonight ‼️‼️‼️‼️‼️

2 answers:

Nitella [24]3 years ago

6 0

Answer:

might be a diff answer

Step-by-step explanation:

The constant of proportionality k is given by k=y/x where y and x are two quantities that are directly proportional to each other. Once you know the constant of proportionality you can find an equation representing the directly proportional relationship between x and y, namely y=kx, with your specific k.

andrey2020 [161]3 years ago

4 0

Answer:

3/2

Step-by-step explanation:

y=kx

use a point

3=k2

k=3/2

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jekas [21]

Answer:

C

Step-by-step explanation:

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deff fn [24]

The measure of arc AB is 100°.

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3 years ago

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.

The volume of the cylinder $V_A = 18\pi\ cm ^ 3$

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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balu736 [363]

Answer:

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Relation 4: no, it cannot be a function

Step-by-step explanation:

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Kaylis [27]

Answer:

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Step-by-step explanation:

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