Answer: the first option! this is because one of the equations, x = y-4, is telling you what x equals. so in order to solve the equation, you need to substitute that into the x in the second equation
The money is a lot so it would be c
-20 * 3 / -30 / 3
First multiply the top and divide the bottom to simplify the problem:
-20 * 3 = -60
-30/3 = -10
Now you have -60 / -10
Divide:
-60 / -10 = 6
Answer:
558 m
Step-by-step explanation:
we know s=ut+1/2at by newtons 2nd law of motion
here initial velocity (u) is 17 ,time taken(t) is 9 sec and acceleration due to gravity (a) is 10m/s2
A=74
B=79
c=0.02
I believe those are correct