There's a formula from similar triangles .
x^2=5*10
so, x=5√2
Answer:
1.54
Step-by-step explanation:
(10+43-5)/6+5^2
48/6+25
48/31
1.54
Answer:
10
Step-by-step explanation:
0.4*25
Answer:

Step-by-step explanation:
, so subtract 5y from both sides to get
. Then divide both sides by two to get 
Answer:
Step-by-step explanation:
1) a ) 7x = 56
Divide both sides by 7
7x/7 = 56/7
x = 8
2) 6y = 35
Divide both sides by 6
6y/6 = 35/6

