Answer:
28/25
Step-by-step explanation:
optionA is the ans
Answer:
The correct answer is B. -3.
Step-by-step explanation:
To solve this problem, we need to plug in -3 for all of the values of x in the equation. If we do this, we get:
f(x) = 2x + 3
f(-3) = 2(-3) + 3
Now, we can just simplify the expression found on the right side of the equation using PEMDAS. First, we should perform the multiplication.
f(-3) = -6 + 3
Next, we should add our final two terms together.
f(-3) = -3
Therefore, the correct answer is -3.
Hope this helps!
Answer:
B
Step-by-step explanation:
Formula for finding the volume of a cone: 
From the question, we can tell that the height, h, is equal to 2d or 4r.
h = 4r.
Substitute h into the volume formula:
Rearrange to get the final equation of:
Answer:
1/36
Step-by-step explanation:
