Answer:
2/5
Step-by-step explanation:
3/5 * 2/3
The 3 on the top and bottom will cancel
Rewriting
3/3 * 2/5
1 * 2/5
2/5
Answer:
<em>u=6</em>
Step-by-step explanation:
Use the 45°-45°-90° triangle theorem:

Insert the values:

Solve for u. Divide both sides by
and rationalize:

Finito.
7.50*4=30
40*4=160
160-30=130
130\4=32.5
so each boy has left 32.5 with him
Answer:
C, He will need 20.1 inches of bracing
Step-by-step explanation:
This is can be found using Pythagorean Theorem and multiplying the quantity by 3
It will be 1/4.
That is your answer.
Hope this helps