Two similar triangles are shown below:
1 answer:
You might be interested in
Answer:
Carlos has practiced piano for hours.
Carlos needs to practice hours.
Step-by-step explanation:
We have been given that Carlos wants to practice piano 2 hours each day. He practices piano for 3/4 hour before school and 7/10 hour when he gets home.
First of all, we will find piano practiced before school and after school by adding both amounts as:
Make a common denominator:
Add numerators:
Therefore, Carlos has practiced piano for hours.
Now, we will subtract from 2 find number of hours Carlos needs to practice to reach his goal.
Therefore, Carlos needs to practice hours before going to bed in order to meet his goal.
<h2><u>Expressions</u></h2><h3>Expand the expression 4(x - 3)</h3>
To expand an expression, apply distributive property.
- 4(x - 3)
- 4x - 12
<em>(See picture for better understanding)</em>
Wxndy~~