<u>ANSWER</u>
Extraneous solution: x=6
Real solution: x=11
<u>EXPLANATION</u>
The given expression is
Add -8 to both sides:
Square both sides.
We expand the to get
Write in standard quadratic form.
Factor to get:
We check for extraneous solutions by substituting each value of x into the original equation.
When x=6
Hence x=6 is an extraneous solution.
When x=11
This statement is true.
Hence x=11 is the only solution.
Answer:
(320 + 40π) cm^3
Step-by-step explanation:
You can refer to the photo I attached
Y=0. <span>If you take any two points on </span>x axis<span> and find </span>equation <span>using two point </span>formula<span> of straight line, you will get y =o.</span>
Answer:
30 cm^3
Step-by-step explanation:
Given
radius for both shape = r
height for both shape = h
volume of cylinder is given by
volume of cone is given by
From above two equation we can see that is volume of cylinder
thus we can say that volume of cone is 1/3(volume of cylinder)
So we can say that for any cylinder and cone whose height is same and base is congruent
volume of cone will be one-third of volume of cylinder.
Now in given problem
volume of cylinder is 90 cm^3
So , volume of given cone will be one-third of 90 cm^3
which is 1/3*90 cm^3 = 30 cm^3.
Thus, volume of the given cone is 30 cm^3.
Please mark it the brainliest
2.b. Divide both sides by 100 to isolate the variable.
2d. Square both sides to clear the radical and isolate the variable.
3a. You need to calculate 1/6 of 37 which equals 6 1/6. So, that means Pluto is the answer.
3b. You need to calculate 2 1/2 time 100 which equals 250, so Jupiter is the answer.