0.578 rounded to the nearest tenth would be 0.6, since the 7 in the hundredths spot is higher than 5.
Answer:
x=12 and
(9*12)-10=98
(5*12)+38=98
both angles are = 98
Step-by-step explanation:
do this :
9x - 10 = 5x + 38
( - 5x from both sides)
4x - 10 = 38
(add 10 to both sides)
4x = 38+10
4x=48
(divide by 4)
x=48/4
= 12
substitute into the equations:
(9*12)-10
(5*12)+38
The correct answer would be 41
2.54 cm = 1 inch
3.2 inches * 2.54 cm / inch =8.128 centimeters