Answer:
x = 9
Step-by-step explanation:
The line splits the sides of the triangle in proportion (the ratios of the pieces is the same for both sides).
Setup:

"Cross multiply."

Answer:
Step-by-step explanation:
Therefore: The slope is: m=1. The y -intercept is: b=12 or (0,12)
Answer:
- after 4.5 months (or 5)
- $795
Step-by-step explanation:
10% of $100 per month is $10 per month.
1. By saving $10 per month on insurance cost, Dan's savings after 4.5 months will be equal to the $45 cost of his course. (If billing is monthly, he won't experience any net gain from the course until the 5th insurance payment--after 5 months.)
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2. In 7 years, the savings on insurance costs will total ...
(7 years)×(12 months/year)×($10 /month) = $840
His cost for the course is $45, so his net saving is ...
$840 -45 = $795 . . . net saving by age 25
To solve this problem you must apply the proccedure shown below:
1. You have that:
- The <span>kite is located at point 25 ft above the ground.
- The kite rises to a point b, directly above point a.
- The angle of elevation changes from 50º to 65º.
2. Therefore, you have:
25 feet/50°=0.5 feet
x=(0.5 feet)(65°)
x=32.5 feet</span>≈33 feet<span>
3. Then, as you can see, the answer is: 33 feet.</span>
Answer:
$132,000
Step-by-step explanation:
Subtract 12% from 100%: 88%. Now convert 88% into a decimal fraction: 0.88. Finally, multiply $150,000 by (0.88). Answer: $132,000