Answer:8
Step-by-step explanation:
First, factor the expression on the top. What two numbers add to get 8 and multiply to 15? 5 and 3! so the top expression factors to (x+3)(x+5). You can cancel the x+3 from the denominator and end up with x+5. Make sense?
Answer:
Here is the answer
Step-by-step explanation:
Radius is 4. Volume is 134.04. Volume of cylinder is 402.12 and Volume of Sphere is 268.08
Answer:
A rotation of 180* around point Z
Step-by-step explanation:
The pentagon is translated then rotated around z
Answer:
y = 1/3a
Step-by-step explanation:
y = ka
1 = 3k
k = 1/3
Confirm constant: (4-1)/(12-3) = 3/9 = 1/3
1 = 3(1/3) + b
1 = 1 + b
b = 0
y = 1/3x or 1/3a
