Answer:
26
Step-by-step explanation:
Fitst, you substitute
f(2) = 3(2) + 20
f(2) = 6 + 20
f(2) = 26
your answer is 26
Answer:
I think they have 2, I could be wrong though
Step-by-step explanation:
Answer:
x = 2
y = 2
Step-by-step explanation:
Given that:
y=7x- 12 -------- eq1
-3x+4y=2 ------ eq2
eq1 can be written as:
7x - y = 12
Multiplying this equation by 4 we get:
28x - 4y = 48 --------- eq3
Adding eq2 and eq3 we get:
28x - 3x = 48+ 2
25x = 50
x = 2
Now put this equation in eq1
y = 7(2) - 12
y = 14 - 12
y = 2
i hope it will help you!
9514 1404 393
Answer:
see attached
Step-by-step explanation:
The amount financed (A) is the cost less the down payment.
The amount repaid (B) is the monthly payment times the number of months.
The finance charge (C) is the difference between the amount repaid and the loan amount.
The total cost (D) is the sum of the cost of the car and the finance charge.
Answer:
576 sq cm
Step-by-step explanation:
For example imagine a rectangle, the area of which is width * height = area
If you multiply the dimensions by 2 you multiply the width AND the height which is 2 * width * 2 * height = 4 * width * height
This is true for all scalings, if you times the dimensions by n, you times the area by n^2
144 * 2^2 = 576
