Answer:
both A and B must be true
Step-by-step explanation:
AD is perpendicular to DC and AD is parallel to BC
Their payment can be computed using the formula for amortization.
... A = P(r/12)/(1 -(1 +r/12)^(-12t)) . . . . where ...
... ... P is the principal amount of the loan, r is the annual rate, t is the number of years, A is the monthly payment.
Filling in your values, this becomes ...
... A = 150,000·(0.055/12)/(1 -(1 +.055/12)^(-360))
... A ≈ 851.68
Their monthly payment is $851.68.
Answer:
3 in each box
Step-by-step explanation:
Answer:
Step-by-step explanation:
Let your number be X. To increase X by 40% we can multiply it by 1.4, let's call this new number Y.
So Y = X * 1.4
Now to decrease Y by 40% we can multiply it by 1 - .4 = .6. Lets call this new number C.
So C = Y *.6 = (X * 1.4) * .6 = X * (1.4 * .6) = X * .84.
Therefore, C = .84 * X.
So we can see C is 84% of X, or 16% less than X.
Thus, if you increase a number by 40% then decrease it by 40%, the net percentage is -16% .
Answer:
7x-20
Step-by-step explanation:
distribute the 5 to the x and 4 and you get 5x - 20+2x then you add 5x and 2x and get 7x-20. not sure if im right though