Answer:
3 m : 4 cm, 3 m/4 cm, 3 m to 4 cm
Step-by-step explanation:
The actual playground will have an area of 72 m², and have one side be double the other, because the scale drawing does so too.
We can make a system of equations: l * w = 72, l = 2w
Substitute: 2w * w = 72
Simplify: 2 * w² = 72
Divide: w² = 36
Square root: <em>w = 6 m</em> (no negatives due to distances always > 0)
Substitute: l = 2 * 6 m
Simplify: <em>l = 12 m</em>
This means that the relations of one side is <em>6 m : 8 cm</em>. That can be simplified to 3 m : 4 cm.
Answer:
4. false 1 is nor prime nor composite
Step-by-step explanation:
do from there all answer is that okay
Answer:
5+n=?
Step-by-step explanation:
hope this helps (:
First add the to variables together
2.3x-5.4=10
Then subtract 5.4 from 10
2.3x=4.6
then divide by 2.3 on both sides of the equal sign
finally your answer is: 2
