Answer:
See explanation
Step-by-step explanation:
Statement Reason
1. the diagram shows segment AC with point B on this segment, then
<u>Segment addition postulate</u>
2. Given
then
<u>Substitution property</u>
3. Simplify the equation as follows
<u>Combine like terms</u>
4. Subtract 8 from both sides
<u>Subtraction property of equality</u>
5. Divide by 8:
<u>Division property of equality</u>
Answer:
Step-by-step explanation:
what was it?
Answer: 8(3-2x)(x+5), -16x^2-56+120, x=-5, or x=3/2.
Step-by-step explanation:
First convert the multi fraction into multiplication: 8(3-2x)(x+5)
Then simplify: -16x^2-56+120
If you want, you can solve for x, which gets you x=-5, or x=3/2.
I hope this helps! :P
Answer:
1.20($47.60)
Step-by-step explanation:
The quickest way to address this problem is to combine 1($47.60) + 0.20($47.60) into the simpler expression (1+0.20)($47.60), or
1.20($47.60).
We are not asked to find the final amount due, but it is $57.12.