Answer:
0.04
Step-by-step explanation:
5^4=625
5^-3= 0.008
0.008^2=0.000064
0.000064*625=0.04
Answer:
1D 2B 3A
Step-by-step explanation:
Answer:
each side of the square is 25cm
Step-by-step explanation:
this is because of two things:
1. a square has equal sides
2. the perimeter is all the sides added together.
so if you call the length of one side x, you can make this equation:
x + x + x + x = 100
<em>combine like terms</em>
4x = 100
<em>divide both sides by 4</em>
x = 100/4
x = 25
9514 1404 393
Answer:
(c) 162 cm
Step-by-step explanation:
The centroid divides a median into parts with the ratio 1:2, so RL:LD = 1:2. Then RL:RD = 1:(1+2), and RD = 3RL.
RD = 3·54 cm
RD = 162 cm