I'm really struggling with this problem. If anyone could help me out with these it would be greatly appreciated: 2.) An airplane is flying in a horizontal circle at a speed of 450 km/h (see...
I'm really struggling with this problem. If anyone could help me out with these it would be greatly appreciated: 2.) An airplane is flying in a horizontal circle at a speed of 450 km/h (see...
It takes Ralph 7 hours to paint a fence alone. Lisa can do the same job in 11 hours. If Ralph paints alone for 15 minutes before Lisa begins helping, how long must they work together to finish painting...
You have two planes that need refueling. One plane that can carry fuel has a hose that is 160 feet long. The angle of elevation between the plane being refueled and the hose is 32 degrees. Find the...
The last millons i have been Tastless and the texture is different.
I believe I Know how to make a table for the ordered pairs x y (x,y) but i need help with the ordered pairs thanks
Shawn is training for a triathlon. He starts his workout by riding his nike for 1 hour and then runs for 1.5 hours. Shawn rides his bike 10 miles per hour faster than he runs. If he travelled a total...
I need help solving this. Thank you!
Prove by induction that ∀n≥3 : n^2+1≥3n
Mr. Kuzbary cannot measure the length and width of his rectangular back yard to to lots of stuff in the way, but because he is a math wizard, he knows the length is 6 feet more than the width. He...
4x + 3y = -1 X=5y +17
What is the difference between the two skaters finish times?
Solve. I know to multiply by LCD but not sure how to set up?
Riverside Appliances sells 256 refrigerators each year. It costs $50 to store one refrigerator for a year. To reorder, there is a fixed cost of $100 plus $200 per refrigerator. How many times per...
Please help me help my son 4 th grade math
Josh, who runs at a rate of 3 laps per minute, had completed 2 laps already when he was joined on the track by Marshall. Marshalls pace is 4 laps per minute. At some point, the two will have...
we noticed that all are divisible by 60, and each animal is the letter of the alphabet in order. Some kids developed a code to assign numerical values to the names of animals...
This is a linear equation involving a mixture. I am unsure how to solve
If you draw a tree show the number of ways to roll 5 sided dice how many possibilities would there be?
I am at a loss to understand this. I use VLOOKUP to copy call numbers from one table (the source) into another (the recipient) using titles. VLOOKUP fails. However, if I copy a title from the recipient...
A roofer requires 10 h to shingle a roof. After the roofer and an apprentice work on a roof for 5 h, the roofer moves on to another job. The apprentice requires 9 more hours to finish the job. How...