192 cm
Step-by-step explanation:
Each bounce is 70% of the previous bounce so the fourth bounce is going to be 274 cm and the fifth is going to be 192 cm.
The ABE and DBC are both made of DBE and and ABD or EBC so if the firsts are equal than these are also equal
3/4 divided by 1/6
copy dot flip
3/4 * 6/1
18/4
divide by 2 on top and bottom
9/2
4 1/2
Choice D
Answer:
Addition property of equality
Step-by-step explanation:
The given expression is :

We need to find the first step to solve this expression.
For this, we add 3/4 to both sides of the equation i.e.

So, we have used the addition property of equality.