Answer:
-2(2x-1)
Step-by-step explanation:
x+4-5x-2
1) collect like like terms
-4x+2
2) factor out the -2
-2(2x-1)
3) that gives you the final answer of
-2(2x-1)
Ratio of perimeters of smaller solid to larger solid = ratio of the sides of the corresponding sides of smaller solid and larger solid .
Let the perimeter of smaller solid =x and perimeter of larger solid =y. Therefore
Therefore the answer is 13/17 .
You can do it! :) I believe in you
Answer:
I hope the answers are right. Most of them should be though
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
1. Find the Mean
(2+8+10+16)/4=9
2.For each number, subtract the Mean and square the result.
(2-9)^2=49
(8-9)^2=1
(10-9)^2=1
(16-9)^2=49
3. Find the Mean of those squared differences.
(49+1+1+49)/4=25
4.Take the square root of that and this is what you want.
square root of 25 = 5
