Answer:
6
Step-by-step explanation:
3x+6+5x+10=64
3x+5x+6+10=64
8x+16=64
8x=64-16
8x=48
divide both sides by 8
x=6
Answer:
Hipotanous is rootunder 65
Answer:
x = 36
y = 37.95
Step-by-step explanation:
By geometric mean property:
By Pythagoras Theorem:

Answer:
26320
Step-by-step explanation:
4-1.175=2.825
There was 2.825 liters left in the tank.
Hope this helps.