It's 77.472 , but since you probably need too round it will be 77.5
Answer:
y= x/2-5
Step-by-step explanation:
Because AC is a diameter we can find the 180/3 = x
giving us the x= 60
Then that arc AB = 120
So according to the question statements
6% of the $40k and 7$ of the second $40k and 9% ammount of the $80k
the answer would be
40000 * 0.06
+ 40000 * 0.07
+ 25000 * 0.09
= 270250
Answer:
Step-by-step explanation:
x+5+5=x+10=Sam's age 2x+5+5=2x+10=Nina's age 2x+10=1.5(x+10) (In five years, Nina will be 1.5 times as old as Sam. 2x+10=1.5x+150.5x=5x=10x+5=152x+5=25.
Nina:25
Sam:15