There are 3 factors in the expression which are 2w w and 9
It is X=2 you have to see where it touched line
Answer:
The number is 27
Step-by-step explanation:
Let the 10s digit be x
Let the units digit be y
y = x + 5
10x + y = 3(x + y) Remove the brackets
10x + y = 3x + 3y Substitute the x + 5 into the second equation for y
10x + x + 5 = 3x + 3(x + 5) Remove the brackets on the right.
10x + x + 5 = 3x + 3x +15 Collect like terms on each side.
11x + 5 = 6x + 15 Subtract 5 from both sides
11x + 5 - 5 = 6x + 15 - 5 Collect like terms
11x = 6x + 10 Subtract 6x from both sides
11x - 6x = 6x - 6x + 10
5x = 10 Divide by 5
5x/5 = 10/5
x = 2
y = x + 5
y = 2 + 5
y = 7
1/10 hour = 10 minutes
1/6 mile loop in 10 minutes.
1/6*6/1, 10*6=60
1 Mile every 60 minutes.
By unit rate, do you mean miles per hour? If so:
Drew walks 1 mile per hour.
Answer:
if m is midpoint then AM=BM
11X-9=7x+35
4x=44
x=11
AM=11×11-9 =121-9=112
BM=112