Find the value of Q in the following system so that the solution to the system

is { (x, y) : x - 3y = 4}

x - 3y=4

2x + Qv=8

victor borrowed $21.50 from his mother to go to the theater. A week later he paid her $21.50 back. how do he still owe her?

A sequence is defined recursively using the formula f (n + 1) = - 0.5f (n). If the first term of the sequence is 120, what is f (5) ? -15 -7.5 7.5 Mark this and return Save and Exit Next Submit

maria made a pizza one third of her pizza has pepperoni on it. she puts mushrooms on 2/3 on t he pepperoni third of the pizza what fraction of the pizza has mushrooms on it

Evaluate the expression below for x=6 3x+4•|x-8|-14

55/3 as a mixed number

What's equivalent to x=3y-2

Elisa puts $1,000 into each of 2 bank accounts. Account A: 3% interest rate, compounded annually, which is growth Account B: $40 bonus added to the account each year, which is growth How much money will be in Account A at the end of 3 years?

Let f (x) = 3x + 2 and g (x) = 7x + 6. Find f • g and its domain.

Rayhanna was traveling to the airport to visit her family out of town. she left her house to go the airport at 440pm. if it took her 40 min to travel to the airport, what time did she arrives make her flights. I said. she arrived at 520.

Read the word problem below. Jill had $90. She bought a skirt that normally costs $42 but was on sale for half price. She also bought a T-shirt that was $8 off its regular price. Before sales tax, the total cost of the clothes was $31.