Answer:
B.f(4)=22
Step-by-step explanation:
To find f(4), plug in x = 4 into the function
f(4) = 3(4) +10 = 12 + 10 = 22
Answer:
x = 1
Step-by-step explanation:
Given
12x + 3 = 15x ( subtract 12x from both sides )
3 = 3x ( divide both sides by 3 )
1 = x
Solution: Let "m" be the number of marbles Santana has.
First he wants to give one-tenth of his marbles to his brother. That is:
He also wants to give 8 more marbles to his brother.
Therefore,
Santana wants to give marbles to his brother
Answer:
-17
Step-by-step explanation:
LCM=8
3/4(1/4x+8)-(1/2x+2)=3/8(4-x)-1/4x
6(
Answer:
Step-by-step explanation:
The length of the longest member must be less than the sum of the two shorter members.
Cannot be triangle
(8, 10, 19) because 19 ≥ 10 + 8
The other three could be triangles
If the longest equals the sum of the two shorter, then the three line segments all lie along the same line and no triangle exists.