Answer:
10.5
Step-by-step explanation:
Break the problem down into small parts:
2 to the power of 3= 8
8+7+6=
15+6=21
21/2
21 divided by 2 is 10.5
Hope this helps!
Answer:
$26,500.
Step-by-step explanation:
It is given that Ed is a car salesman. he makes 1.5% commission on each car he sells.
He made $397.50 on the last car he sold.
We need to find the sales price of the car.
Let x be the selling price of the car.
1.5% of x = $397.50
Divide both sides by 0.015.
Therefore, the sales price of the car is $26,500.
Answer:
Tax= $1.41
Step-by-step explanation:
Answer:
((x+3)^2)/49 - (y^2)/36 = 1
Step-by-step explanation:
It is a right triangle.
The side lengths form a pythagorean triple. Let's plug the values in to check this.
15^2+20^2= 25^2
225+400= 625
625=625
True