Figure B i imagine is correct
Answer:
The answer to your question is Volume of a sphere = 2479.4 u³
Step-by-step explanation:
Data
radius = 8.4
Volume = ?
pi = π = 3.14
Formula
The Volume of a sphere = 4/3πr³
-Substitution
The Volume of a sphere = 4/3(3.14)(8.4)³
-Simplification
The Volume of a sphere = 4/3(3.14)(592.204)
The Volume of a sphere = 7438.08224/3
-Result
The Volume of a sphere = 2479.360747
Rounded to the nearest tenth
The Volume of a sphere = 2479.4 u³
Answer:
20
Step-by-step explanation:
Given the expression
x(x + 3) + 2 for x = 3
Substitute x =3 into the equation
f(3)= 3(3+3)+2
f(3) = 3(6)+2
f(3) = 18+2
f(3) =20
Hence the value of the expression when x = 2 is 20
Answer:
(x + 2)(x + 3)
Step-by-step explanation:
To factor perfect square trinomials, we have to follow a certain trick, the two factor numbers must equal b (in this case 5x) when added and equal c (in this case 6) when multiplied.
Simply enough, two numbers that do this is 2 and 3.
Therefore, our factor numbers are 2 and 3, making the last eqaution (x + 2)(x + 3)
Answer:
C
Step-by-step explanation:
When we talk of domain, we are referring to the values we have on the x axis
By considering the range of values we have on the x-axis, we have the domain we want
We have the gymnast complete the sessions in 95 seconds.
This means that the highest point on the x-axis is 95 seconds
But how do we measure time? we do this in form of integers
So the correct domain will be all
integers between 0 and 95
which can be represented as 0≤x≤95