Computing the total cost and interest for a loan
1 answer:
You might be interested in
Answer:
The electrician charges $46 per hour
Step-by-step explanation:
we know that
An electrician charges $322 for 7 hours of work
so
using proportion
Find out how much does the electrician charge per hour
Let
x ----> the charge per hour
therefore
The electrician charges $46 per hour
or
Let's say you are at point B(of the picture), the adjacent side is BC, the opposite side is AC(across from point B), and the hypotenuse is AB. The hypotenuse is the longest side.
Let's say you are at point A, the adjacent side is AC, the opposite side is BC(across from point A), the hypotenuse is AB.
To find BC, we can do:
You plug in the ∠B into B.
Multiply 14 on both sides
8.8 = BC