<img src="https://tex.z-dn.net/?f=8%20%2B%20y%20%3D%203y" id="TexFormula1" title="8 + y = 3y" alt="8 + y = 3y" align="absmiddle"

kotykmax [81]

3 years ago

class="latex-formula">

Mathematics

2 answers:

aksik [14]3 years ago

8 0

Answer:

8 + y = 3y

8 = 3y - y

8 = 2y

8/2 = y

dolphi86 [110]3 years ago

3 0

The answer i believe is 4

Top answer · 0 votes

f(g(x))=362−x−2k f(g(x))=x→362−x−2k=x→x2−2x(1−k)−4(k−9)=0 Solution for x are equal if and only if discriminant Δ=0 4(1−k)2+16(k−9)=0 ... More

3 0

3 years ago

The volume of a cylinder is 4 pi x3 cubic units and its height is x units.

Rzqust [24]

Answer:

$2x$

Step-by-step explanation:

The volume of a cylinder, $V$ is given by the formula,

$V=\pi r^{2}h$

Where, $r$ is the radius and $h$ is the height of the cylinder.

Here, $V=4\pi x^{3}$ , $h=x$ . Plug in these values and solve for radius, $r$ .

This gives,

$V=\pi r^{2}h\\4\pi x^{3}=\pi r^{2}x\\r^{2}=\frac{4\pi x^{3}}{\pi x}\\r^{2}=4x^{2}\\$

Taking square root both sides, we get

$\sqrt{r^{2}}=\sqrt{4x^{2}}\\r=2x$

Therefore, the radius of the cylinder can be expressed as $2x$ .

6 0

3 years ago

Pls hurry will give brainlyest or whatever !!!

abruzzese [7]

Answer:

Step-by-step explanation:

10+(10x3)-2(10-3)=

10+30+-2(7)=

40-14=

4 0

2 years ago

Please help it’s pretty easy and I’ll reward brainiest

Julli [10]

A, hope this helps!!

8 0

2 years ago

What is the exact number of 2000

GaryK [48]

If you are rounding it will be the same thing

5 0

3 years ago