how can I solve this equation 6x+y=-5
Frank can wash the car in 2/3 the time his younger brother , joe can wash the car. They worked together and washed the car in 40 minutes.
How long would it have taken each boy working separately? I have the answer as 100. can you show me how to work and get that answer. thank you
Courtney had 701,000 dollars and Melanie had six one-hundred thousand dollar bills and fourteen ten thousand dollar bills which compares the amount of money the two girls had.
son and dad clean the house in 3 hours. son takes an hour longer working alone. How long it takes him?
together they clean the house in 3 hours. It takes the son an hour longer working by himself. How long it takes him to clean alone?
A certain cord will break if its tension exceeds 360 N. Suppose the cord is attached to a 0.40 kg ball. If the ball is to be swung with a speed of 25 m/s, what's the shortest length of cord that can...
x3+4x2+x+4 (x3+4x2)+(x+4) x2(x+4)+(x+4) ? x+4 is the common factor but i'm not understanding how to factor out from here.
Generally, the representatives (compose) a legislature are constitutionally elected by a broad spectrum of the population. i have no idea!! what goes in the blank?? Generally, the representatives...
Help... I am so confused with this problem.
i have math homewor and i need help
Identify two specific forms of mass communication (Some suggestions you may wish to consider to include, radio, television, political cartoons, newspapers, movies and the Internet. For...
At a county fair you by 20 tickets that you can use for carnival rides and other attractions,some rides require 1 ticket while other require 2 tickets.write an inequality describing the possible number...
point (-2,6) m=-3
Association between midterm and final exam scores are linear. The summary is midterm: mean=75, Standard deviation =10. Final: Mean =75, Standard deviation = 10. The correlation is 0.7. According...
Write the total number of possible combinations of 5 dice being rolled at once?
Please I could really need your help with this
Can not figure out problem. We need to simplify this fraction.
Find C and a so that f(x)=Ca^x satisfies the given equation. f(-2) = 25 , f(2) = 1 3 ...