x+3y=-18 3x-y=16 I have the matrix but i'm lost on the rest of it. Please show work. 1 3 -18 3 -1 16
x+3y=-18 3x-y=16 I have the matrix but i'm lost on the rest of it. Please show work. 1 3 -18 3 -1 16
Must show your work.
a poker player is being dealt 5 cards from a standard deck. given that the first two cards are kings, what is the probability that two of the next three are also kings
A freight train leaves the train stations 2 hours before a passenger train. The two trains are traveling in the same direction on parallel tracks. If the rate of the passenger train is 40 mph faster...
How much of a 60% orange juice drink must be mixed with 10 gallons of a 30% orange juice drink to obtain a mixture that is 50% orange juice?
The manager of a store selling tea plans to mix a more expensive tea that costs $8 per pound with a less expensive tea that costs $2 per pound to create a 60-pound blend that will sell $3.80 per pound...
Together, Steve and Tom sold 160 raffle tickets for their school. Steve sold 14 more than three times as many raffle tickets as Tom. How many raffle tickets did each boy sell?
I'm having trouble identifying all of the components of this problem. I don't understand how the initial position can be defined by so many different angles. An aircraft flies...
word problem/ find width
A retailer has three main groups of products, Alpha, Beta and Gamma with all products having the same cost of $1. There are respectively 10, 30 and 60 products in the three groups, with weekly demand...
Admissions of in-patients to a hospital average 55% woman and 45% men. You don’t know the total number, but you know that women have an ALOS (average length of stay) of 6 days and men 5 days. What...
Jim and his dad are building a rectangular flower bed. They have a total of 35 feet of landscaping timber to use, and they want to use all of it. They are not sure what width and length they want...
What is the domain of the function f(w) = 0.5(35 – 2w)? Explain your answer
p = 2l + 2w = 35...If Jim and his dad decide to decrease the width of the flower bed from 15 feet, what happens to its length?
Write a function in which the width of the flower bed, w, is the input, and the length, l, is the output. The perimeter of a rectangle is given by the equation 2l + 2w = p.
Answer as an evaluation of a function
Aziz wants to apply for a job at the college where you both go to school. The job is part-time at the library in your college. He needs to submit a resume online withe his application, but he doesn't...
• Was the Industrial Revolution more like an evolution? • Could the Industrial Revolution have begun somewhere other than Britain? • In what ways did the Industrial Revolution have global...
Answer as an evaluation of a function
You are a paparazzi trying to get a photo of a politician taking a nap. He is said to be in the living room of his 5thfloor apartment, on the couch. The building is old and of short stories,...