Answer:
add 2 then subtract 2
Step-by-step explanation:
just add 2 then subtract 2
Answer:
Lucy must walk up 80 steps to reach the 6th floor.
Step-by-step explanation:
Since Michael was 1.0 meters tall, and could only reach up to the 1st floor lift button, and from the 1st floor, he had to walk up 100 steps to reach the 6th floor; while Vinh was 1.4 meters tall, and could reach the 5th floor button, and he had to walk up 20 steps to reach the 6th floor; If Lucy was 1.1 meters tall, to determine how many steps did she have to walk up to reach the 6th floor, the following calculation must be performed:
1 = 100
1.4 = 20
1.4 - 1 = 100 - 20
0.4 = 80
0.1 = X
0.1 x 80 / 0.4 = X
20 = X
100 - 20 = 80
Therefore, Lucy must walk up 80 steps to reach the 6th floor.
Answer:
No solution
Step-by-step explanation:
To solve the equation, we would have to find the value of m that would make the equality true.
3(m - 1) = 5m + 3 - 2m
Distribute the 3 on the left side.
3m - 3 = 5m + 3 - 2m
Combine like terms on right side.
3m - 3 = 3m + 3
Add 3 to both sides.
3m = 3m + 6
Subtract 3m from both sides.
0 = 6
Since 0 does not equal 6, there would be no solution to the equation, since no value of m would make 0 = 6 true.
I hope you find my answer and explanation to be helpful. Happy studying.
Answer:
m=76
Step-by-step explanation: