3+3+4+3 im sure this is the answer just double chek
Answer:
(x-1)/13
Step-by-step explanation:
y = 13x+1
To find the inverse, exchange x and y
x = 13y+1
Solve for y
Subtract 1 from each side
x-1 =13y+1-1
x-1 = 13y
Divide each side by 13
(x-1)/13 = y
The inverse is (x-1)/13
Answer:
Rational
Step-by-step explanation:
Rational number is kind of like a number that you can understand, i.e 4.567,
7.67.
Irrational number is kind of like a number that you can't really understand, like π, pi. 3.1415926535897...
Answer:
8 years
Step-by-step explanation:
The formula for the computation of simple interest is ...
... I = Prt
where I is the interest amount, P is the principal amount, r is the rate, and t is the number of years.
Fill in the given numbers and solve for t.
... 5704 = 15500×0.046×t
... 5704/713 = t = 8 . . . . . . divide by the coefficient of t
It takes 8 years to earn $5704 on that investment at 4.6% per year.