Answer:
X=3
Step-by-step explanation:
Answer:
14,130 cm³
Step-by-step explanation:
V = 4/3πr³
= 4/3 x 3.14 x 15 x 15 x 15
= 20 x 225 x 3.14
= 706.5 x 20
= 14,130 cm³
Answer:
Step-by-step explanation:
Before we differentiate, let us assign a variable to the function. Let y be equal to the function i.e let y = 3√x -2/x²
In differentiation if
, then
where n is a constant and dy/dx means we are differentiating the function y with respect to x.
Applying the formula o the question given;

On differentiating the resulting function;

To combine the terms, we will add up by finding their LCM.

Answer:
D
Step-by-step explanation:
As you look at the domain, which is going side to side,you can see there is not a definate end to the line which means that it is all real numbers which then whittles down your answer to either C or D.
when you look at the range, the up and down of it, you can see that it stops at -8 which is also the lowest point on the graph in the y-axis. since -8 is the smallest point for the range, then the Y would be greater than or equal to for the first part, which means it would be either A or D.
as you look at both answers to the questions, they only have D in common which means D is the answer.
Use Pythagorean theorem.
a^2 + b^2 = c^2
D.
21^2 + 72^2 = 75^2
441 + 5184 = 5625