For this case we have the following functions:
By definition of composition of functions we have:
Then substituting:
So:
Answer:
Answer:
134
Step-by-step explanation:
10 + 124 is 134
V=π * r^2 * h/3 = π * 2^2 * 8/3 ≈ 33.51032 or about 34 units^2
Answer:
m < 49/12
Step-by-step explanation:
The portion of the quadratic formula under the square root sign is the discriminant.
If the discriminant is > 0 then there are two real roots.
b² -4ac > 0
-----------------------------
7² - 4(3)m > 0
49 - 12m > 0
Subtract 49 from both sides
-12m > -49
Divide both sides by -12
(when multiplying or dividing by a negative the inequality must be reversed)
m < 49/12
All the numbers are multiplied by 2 or doubled.
So the missing number after 2 is 4.
After 16 is 32.
