The cylinder and sphere !!!!
Hey hey heyyy:)
-3. 15
--- = ---
5d. 1
-3=75d
d=-25
hope this helps:)
Answer:
y = -2x - 10
Step-by-step explanation:
1. rearrange to find the gradient.
the gradient of the original equation is 1/2 hence why a line PERPENDICULAR to that equation would have a gradient of -2.
2. substitute into y - y1 = m (x - x1)
y - (-2) = -2 (x - (-4))
y = -2x - 10
As you can see from the polygon, 70/10= 7.
The second polygon is an enlargement of the first one.
Just multiply 4*7 to get the answer.
4*7= 28
That's the answer!
I hope this helped you!
Brainliest answer is always appreciated!
Answer:
Step-by-step explanation:
You can view 3x3 as 3+3+3. 3x4 is 3+3+3+3. 3x4 is also 4+4+4. And so forth.
So, you can see how 3+3 is the same as 3x2.
Hopefully, you can also see that 2x2 is 2+2 for the same reason. It becomes trivial.