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3 years ago

What is the y-intercept ?

Mathematics

1 answer:

joja [24]3 years ago

6 0

The y-intercept is 2. The y-intercept occurs when x is 0. In the graph, y is 2 when x is 0.

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00:57

prisoha [69]

<h3>Given:</h3>

h= 19 ft
r= 12 ft

h= Height
r= Radius

The volume of the given cone.

<h3>Solution:</h3>

$\large\boxed{Formula:V= \frac{1}{3}\pi{r}^{2}h}$

$\large\boxed{\red \pi \red = \red 3 \red . \red 1 \red 4}$

Let's solve!

Substitute the values according to the formula.

$V=\frac{1}{3}×3.14×{12}^{2}×19$

$\large\boxed{V=2863.68 \: {ft}^{3}}$

Therefore, the volume of the given cone is 2863.68 cubic feets.

5 0

2 years ago

Half of 1/2 cake = ____ cake.

gizmo_the_mogwai [7]

Answer:

0.5

Step-by-step explanation:

5 0

3 years ago

D(x+a)=c(x+b) make x the subject of the formula

kiruha [24]

Answer:

w more infor

mation ab

Step-by-step explanation:

3 0

3 years ago

Use f(x)=-2x+5 to find x when f(x)=11

Damm [24]

When it asks this question, ultimately you want to plug 11 into x because its f(x). 11=-2+5.

Then you subtract 5 on both sides because of the opposite of addition is subtraction.

6=-2x

now divide on both sides

x=-3

3 0

3 years ago

3.The side of a square frame is (2b - 1) inches. Find its area.

sweet-ann [11.9K]

Answer:

Step-by-step explanation:

(a - b)² = a² + 2ab + b²

Area of square frame =side²

= (2b - 1)²

= (2b)² - 2*2b * 1 + 1²

= 4b² - 4b + 1

5 0

3 years ago