Answer:
-1280
Step-by-step explanation:
There are 2 ways you could do this. You could just do the question until you come to the end of f(4). That is likely the simplest way to do it.
f(1) = 160
f(2) = - 2 * f(1)
f(2) = -2*160
f(2) = -320
f(3) = -2 * f(2)
f(3) = -2 * - 320
f(3) = 640
f(4) = - 2 * f(3)
f(4) = - 2 * 640
f(4) = - 1280
I don't know that you could do this explicitly with any real confidence.
Given the following triangle:
Area = 28.5 square in
Height = 7.5 in
We know the area is 28.5 so to find the base we need to ensure that it equals 28.5 after calculating the area.
So the base would be 7.6 inches
Answer:
1) 6 (9x - 5)
2) 4 (1 + 6)
Step-by-step explanation:
<u>1.</u>
54x - 30
The greatest common factor is 6, hence take out 6
6 (9x - 5)
<u>2.</u>
4 + 24
The greatest common factor is 4, take out 4
4 (1 + 6)
*I am not simplifying this because as per what is given, I am unsure if one of these numbers is actually a coefficient.
Answer:
V=1384.74 cubic units
Step-by-step explanation:
1) Substitute the values into the volume formula for a cylinder which is
2) Using PEMDAS solve for V
3) First, you square 7 to get
4) Next, mulitply the three numbers together to get V.