Answer:
D. There are infinitely many solutions
Step-by-step explanation:
Solving the second equation for y gives you the first equation. This is a dependent system. Any solution of one equation is also a solution to the other one. There are infinitely many solutions.
Answer:
(a) Amount owed after 2 years is $ 1081.54
(b) The shark's vig is $ 1031.54
Step-by-step explanation:
(a)
The amount on a principal, <em>P</em>, after a period, <em>T</em>, at a compound interest, <em>R</em>, is given by

From the question,
<em>P</em> = $ 50
<em>R</em> = 3% per week
<em>T</em> = number of weeks in 2 years = 2 × 52 = 104 (Assuming 52 weeks for each year)

(b)
The shark's vig = $ 1081.54 - $ 50 = $ 1031.54
Answer:
334 in^2.
Step-by-step explanation:
The surface area = area of the top prism + area of the bottom - 2 * area of the base of the top smaller prism
= 2(5*3 + 5*3 + 3*3) + 2(9*7 + 9*5 + 7*5) - 2* 3*5
= 2* 39 + 2*143 - 30
= 334
check the picture below.
recall that the area of a parallelogram is simply A = bh. b = base, h = height.