Tutors Answer Your Questions about Proportions (FREE)
Question 356831: Jolly builds a large corkboard for her room that is 45 inches tall and 63 inches wide .she wants to build a smaller corkboard with a similar shape for the kitchen. Which of the following could be the dimensions of that corkboard?
A 4 in by 3 in
B 7 in by 5 in
C 12 in by 5 in
D 21 in by 14 in
Click here to see answer by Edwin McCravy(8999)  |
Question 357501: in a resort during the summer months, only one out of eight people is a year round resident. the others are there on vacation. if the year round population of the area is 3000, how many people are there in the summer?
Click here to see answer by ewatrrr(10682)  |
Question 359123: What happens to the Area of a circle if you double the radius? I know the answer is the area would be four fold but I don't know why. I though the area would be doubled.
What happens to the Area of a circle if you square the radius?
Click here to see answer by stanbon(57962) |
Question 361189: The ratio of Julio's money to Marcus's money was 7:10. After Julio bought 4 books at $4.50 each the ratio of Julio's money to Marcus's money was 1:4. Use a bar graph to find how much money Julioo and Marcus have left.
Click here to see answer by stanbon(57962) |
Question 362898: Again, not sure if it's a proportion problem...
at the same time of day, a man who is 52 inches tall casts a 66- inch shadow and his son casts a 33-inch shadow. What is the height of the man's son?
some of the choices are 26 in, 78 in, 99 in, or 27 in.
heeeelp! :D
Click here to see answer by mananth(12270)  |
Question 363934: At a particular time, the ratio of the height of an object that is perpendicular to the ground to the length of its shadow is the same for all objects.
If a 30-ft three casts a shadow of 12 ft, how tall is the tree that casts a shadow of 14 ft?
Click here to see answer by edjones(7569)  |
Question 364913: Dave and Cindy played 53 games of backgammon last month. Dave's ratio of wins to losses was 37/16.
If Dave and Cindy play 10 more games, write a proportion to determine how many of these 10 games dave could expect to win.
Determine how many more games Dave and Cindy must play before Cindy will have won a total of 28 games.
Click here to see answer by ankor@dixie-net.com(15746)  |
Question 366663: (word problem) Jack and Joe leave their homes at the same time and drive toward each other. Jack drives at 60mph, while Joe drives at 30mph. They pass each other in 10 minutes. How far apart were Jack and Joe when they started?
Click here to see answer by mananth(12270)  |
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