Answer:
x = 16
Step-by-step explanation:
Step 1: We know DF - DE = EF
9x - 39 - 47 = EF
Step 2: Simplify
9x - 86 = EF
Step 3: Set the equation equal to 3x + 10
9x - 86 = 3x + 10
6x = 96
x = 16
Therefore x is equal to 16
She is incorrect because x^2 can still be factored.
Answer:
Step-by-step explanation:
Let .
Then .
Construct a right triangle.
Make one of the non-right angles .
Recall is equal to the ratio of the side that is opposite to to the side that is adjacent to .
This means opposite side while adjacent side since .
We can find the hypotenuse by using the Pythagorean Theorem.
Take the square root of both sides:
.
Recall is equal to the ratio of the side that is opposite to to the hypotenuse.
-->Because we let the inside equal .
-->Because
Answer:
Step-by-step explanation:
The table tells you that Marci's monthly payment on a 2-year loan at 8.5% will be $45.46 on each $1000 borrowed. For her $5000 loan, her monthly payment will be 5 times the table value, or ...
monthly payment = $5000/$1000 × $45.46
monthly payment = $227.30
__
Her total of 24 payments will be ...
total repaid = 24 × $227.30 = $5,445.20
That amount is $445.20 more than the amount borrowed, so that is Marci's finance charge.
__
Marci's monthly payment will be $227.30, and her total finance charge will be $455.20.