d = 5,000 mi the distance between the missiles
v1 = 2,000 mph the rate of the first missile
v2 = 1,000 mph the rate of the second missile
t = 1 min = 1/60 hr
Since distance = speed*time the distance 1 minute before the impact is:
v1t + v2t = t(v1 + v2) = (1/60)(2,000 + 1,000) = 50 miles.
Answer:
3x+2y=2x+8
3x-2x+2y=8
3x-2x=8-2y
x=8-2y
So 0.1 really means 1/10 of 1 so 10 times of 1/10 is 10/10 or 1
Answer:
1, 3
Step-by-step explanation:
1st number = x
2nd number = x+2
x+x+2=6x-2
2x+2=6x-2
4=4x
x=1
so the first number is 1 and the second number is 3.
CHECK: The sum of one and three is four, which is two less than six times one.