Solve the system of equations using elimination.
A. x = 3, y = -2; x = 3, y = 2
B. x = -3, y = -2; x = -2, y = -3
C. x = 3, y = 2; x = 2, y = 3; x = -3, y = -2; x = -2, y = -3
D. x = 3, y = 2; x = -3, y = 2 ; x = 3, y = -2; x = -3, y = -2
Answer: D
You might also like to view...
Solve.Maria deposited in an independent retirement account at her bank. She earns
interest per month on the balance. Each month, she deposits
in the account. Her balance each month after making a
deposit, is given by the recursively defined sequence B0 = $1500 Bn = 1.005Bn-1 + 100If she made the initial deposit on
September 30, and makes each monthly deposit on the last day of the month, how much money will be in the account at the end of the year for Maria to count as a deduction for that year's federal income taxes? That is, determine B3. Fill in the blank(s) with the appropriate word(s).
Solve.A rocket is stopped 35 feet from a satellite when it begins accelerating away from the satellite at a constant rate of 20 feet per second per second. The distance between the rocket and the satellite is given by the polynomial 10t2 + 35. Find the distance between the rocket and the satellite 6 seconds after the rocket started moving.
A. 360 feet B. 395 feet C. 95 feet D. 71 feet
Solve.ln(x2 + 13x - 27) = ln(8x - 3)
A. {-8, 3} B. {3} C. ? D. {3, 8}
Solve.(x - 6)(x + 3) = 0
A. {-6, 3} B. {6, -3} C. {6, 3} D. {6, -6, 3, -3}