3 years ago

How would I factor x2 + 13x + 22

Mathematics

1 answer:

lozanna [386]3 years ago

6 0

I hope this helps you

You might be interested in

-8(7 + x) = 137<br> What can be used to solve this problem

alexgriva [62]

Answer:

-24.5

Step-by-step explanation:

-56+-8x=137

-8x=196

x=-24.5

3 0

3 years ago

Answer fast whoever get it right gets BRAINLIEST!!!

dlinn [17]

Is it d=8/3????......

5 0

2 years ago

Solve the equation 3 x+5 y=16 for y

Liono4ka [1.6K]

Answer:

Y = (16 - 3x)/5

Step-by-step explanation:

3x + 5y = 16

subtract 3x from both sides:

16-3x = 5y

divide both sides by 5:

(16 - 3x) / 5 = y

hope this helps

8 0

3 years ago

2x + 8y = 6<br> -5x - 20y = -15

kodGreya [7K]

Answer:

The total would be 40.53

Solve for the first variable in one of the equations, then substitute the result into the other equation.

x = 3 − 4 y

Step-by-step explanation:

This question is incomplete so

7 0

3 years ago

find the volume of the smallest right circular cylinder that will hold a sphere whose radius is 4 meters. find the volune of the

Sonja [21]

$\bf \textit{volume of a sphere}\\\\
V=\cfrac{4\pi r^3}{3}\quad 
\begin{cases}
r=radius\\
------\\
r=4
\end{cases}\implies V=\cfrac{4\pi 4^3}{3}\implies V=\cfrac{256\pi }{3}\\\\
-------------------------------\\\\
\cfrac{sphere}{cylinder}\qquad \cfrac{2}{3}\impliedby ratio~thus\implies \cfrac{2}{3}=\cfrac{\stackrel{sphere}{v}}{\stackrel{cylinder}{v}}
\implies 
\cfrac{2}{3}=\cfrac{\frac{256\pi }{3}}{v}
\\\\\\
v=\cfrac{3\cdot \frac{256\pi }{3}}{2}\implies v=\cfrac{256\pi }{2}\implies v=128\pi$

8 0

3 years ago