Since you know that DA and DC are equal in length, you can say 2x-3=x+2, when you add 3 to both sides, it becomes 2x=x+5, subtract x from both sides, and you find that x=5
Answer:
b
Step-by-step explanation:
You only need to add the real numbers and the ys.
9514 1404 393
Answer:
$7,358
Step-by-step explanation:
Assuming the interest is compounded annually, the amortization formula is useful here.
A = Pr/(1 -(1+r)^-t)
A is the annual scholarship, P is the principal invested at rate r for t years.
A = $100,000(0.04)/(1 -1.04^-20) = $7,358.18
The university could give $7,358 in scholarships each year.
Answer:
A. 215x + 780 = 2500
Step-by-step explanation:
Multiply both sides of the equation by 100 to eliminate the decimal fractions.
(2.15×100)x + 7.8×100 = 25×100
215x + 780 = 2500
