All categories

3 years ago

Find the y-intercept and x intercept for the given quadric function: y= x^2+3x-4

Mathematics

1 answer:

Brrunno [24]3 years ago

4 0

Answer:

it doesnt mayyer

Step-by-step explanation:

how to a gret anwer

You might be interested in

Find the slop on the graph rise run m =

34kurt

Answer:

There is no graph

Step-by-step explanation:

*I see

*I think

*I think before I speak

*I say " There is no graph

I try to make people laugh when they mess up a little, we all mess up

6 0

3 years ago

If f(x)=x^1/2-x and g(x)=2x^3-x^1/2-x, find f(x)-g(x)

inn [45]

X^1/2 - x
-2x^3 - x^1/2 - x

-2x^3 - 2x
i think this is it

6 0

3 years ago

Read 2 more answers

How do you find the area of a cube measuring 3ft it has 7sides

RUDIKE [14]

3 times 7= 21 times three =63

4 0

3 years ago

Work out the volume of the shape

pashok25 [27]

Answer:

$\large\boxed{V=\dfrac{1,421\pi}{3}\ cm^3}$

Step-by-step explanation:

We have the cone and the half-sphere.

The formula of a volume of a cone:

$V_c=\dfrac{1}{3}\pi r^2H$

r - radius

H - height

We have r = 7cm and H = (22-7)cm=15cm. Substitute:

$V_c=\dfrac{1}{3}\pi(7^2)(15)=\dfrac{1}{3}\pi(49)(15)=\dfrac{735\pi}{3}\ cm^3$

The formula of a volume of a sphere:

$V_s=\dfrac{4}{3}\pi R^3$

R - radius

Therefore the formula of a volume of a half-sphere:

$V_{hs}=\dfrac{1}{2}\cdot\dfrac{4}{3}\pi R^3=\dfrac{2}{3}\pi R^3$

We have R = 7cm. Substitute:

$V_{hs}=\dfrac{2}{3}\pi(7^3)=\dfrac{2}{3}\pi(343)=\dfrac{686\pi}{3}\ cm^3$

The volume of the given shape:

$V=V_c+V_{hs}$

Substitute:

$V=\dfrac{735\pi}{3}+\dfrac{686\pi}{3}=\dfrac{1,421\pi}{3}\ cm^3$

7 0

3 years ago

Tickets for a basketball game cost $2 for students and $5 for adults. The number of students was 3 less than 10 times the number

34kurt

2x+5y=619
x=10y-3
________
2(10y-3) +5y=619
20y-6+5y=619
25y=619+6
25y=625
y=625/25
y=25
x=10*25-3
x=250-3
x=247

6 0

3 years ago

Read 2 more answers