The formula d=15t describes the distance d in miles that Peter can ride his bike in t hours. How far does he ride in 3 hours?
I need help as I don't understand how to begin to figure this problem out.
I need help as I don't understand how to begin to figure this problem out.
Two parabolas y=16-3x2 and y=x2-9 are drawn. A rectangle is contructed with sides parallel to the coordinate axes with the two upper vertices on the graph of y=16-3x2 and the two lower vertices...
6 segments of a window frame are to be constructed from a piece of window framing material 6 m in length. A carpenter wants to build a frame for a rural gothic style window, where the triangle ABC...
A piece of wire 200 cm is cut into two pieces: one a square and another a circle. Where should the cut be made if the sum of the two areas (square and circle) is to be a minimum.
three people who work full time are to work together on a project but their total time on the project is to be equivalent to that of only one person working full time. If one of the people is...
Consider the points (1,6) and (3,-2). (a.) State the midpoint of the line segment with the given endpoints. (b.) Find the distance between the points. Show some work. Give the exact answer...
melinda has nickles and quarters in her bank. She has 8 fewer nickles than quarters. Her total is $3.20 how many of each coin does she have
Tube with x mL with 30% solution, tube with y mL with 40% solution. Tube z has 30% solution, what is the mL?
The minimum wage was $5.15 in 1990 and $7.25 in 2009 (Source: U.S. Dept. of Labor). Find the average rate of change in the minimum wage from 1990 to 2009. Express you answer using the units expressed...
Loudon County Phone Company charges a $100 activation fee plus a monthly fee of $0.05 per minute for every minute over 200 minutes each month. (So, there is no monthly charge for 0 – 200 minutes of...
John makes $42.00 for a full day of work; what will he make if he works 2/7 of a day?
Lynn is making hot chocolate for her holiday party. Her hot chocolate recipe consists of 4/5 cup of milk, 1/2 cup of cocoa powder, and 1/4 cup of sugar. If Lynn makes 62 cups of hot chocolate, how...
i dont understand. halp. 7x time 7 = 6x
The highest temperature recorded was 136 deg.F in Africa. The lowest temperature was -129F in Antarctica. how many degrees difference is there between these temps.?
Tony had an equal number of cranberry bars and walnut bars. He gave away 66 cranberry bars, he had 4 times as many walnut bars as cranberry bars left. How many bars did he have at first?
Diego works at a toy store. His boss tells him to order 420 stuffed bears and toy cars. He must order 4 stuffed bears for every 3 toy cars. a) If he must order 9 large stuffed bears for...
the distance s that an object falls is directly proportional to the square of the time t of the fall. if an object falls 16 feet in 1 second, how far will it take an object to fall 64 feet?
Linda and Dave leave simultanously from the same starting point biking in opposite directions. Linda bikes at 6.2 miles per hour and Dave bikes at 10.6 miles per hour. How long will it be until they...
How can this be solved?..
A man received 7% interest on a loan of $800 for 1 year. How much interest did he receive?