Answer:
let base = 6cm
perpendicular =x cm
hypotenuse =10cm
by using Pythagoras law
hypotenuse ²=perpendicular ²+base²
10²=x²+6²
100-36=x²
x=√64=8cm
the measure of the other leg is 8cm
2a - 1 - 8b - 12b + 7a - 12
Combine like terms
2a + 7a = 9a
-8b - 12b = -20b
-1 - 12 = -13
9a - 20b - 13
Answer:
x + y = 6 and y = -x – 1 = (no solutions exist)
Step-by-step explanation:
Answer:13.80
Step-by-step explanation:18-4.20=13.80