Mathematics, 01.10.2019 23:50, darianhaynes
1. united states flags come in different sizes. standard dimensions for a flag are a length to width ratio of 1 : 9 to 1. flag 1 has a width of 1 foot and a length of 1.9 feet and flag 2 has a width of 2.7 feet. what is the correct length of flag 2?
2. in last night’s baseball game, there were 4 walks and 15 hits. express the ratio of walks to hits, written in three different ways.
3. during one day in a hardware store, 37 people came in and made a purchase, and 13 people looked around but didn’t purchase anything. express the following in ratios: a. purchasers to nonpurchasers b. nonpurchasers to purchasers c. purchasers to total customers, d. nonpurchasers to total customers
4. express the ratios as a fraction without reducing. a. 6 : 13 b. 7 : 40 c. 45 : 36 d. 37 : 43
5. reduce the ratio to its simplest form. a. 17 : 102 b. 208⁄52 c. 54 to 2 d. 7 : 49
6. on a particular day, sylvia worked 3 hours and 45 minutes, while paul worked 4 hours and 35 minutes. what’s the ratio of sylvia’s work time to paul’s work time, in minutes?
7. which is a better buy—100 sheets of binder paper at $2.50, or 150 sheets at $3.50?
8. define the term ratio.
9. find the missing number. a. 3 : 24 = : 72 b. : 18 = 5 : 9 c. 6: = 36 : 36
10. normal vision is called 20-20 vision. these numbers are actually a ratio—a comparison of the distance you can see to the distance a normal-sighted person can see. for example, a person with 20-30 vision can see from a distance of 20 feet what a person with 20-20 vision can see from a distance of 30 feet. based on this knowledge, explain what the following numbers mean regarding vision. a. 20-100 b. 20-40
11. a van travels 240 miles on 20 gallons of gas. how far does it travel per gallon?
12. carlos installed 24 wooden cabinets in 8 days. on the average, how many cabinets did he install each day?
Answers: 1
Mathematics, 21.06.2019 21:30, foreverandalways80
Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter
Answers: 1
Mathematics, 21.06.2019 23:00, sugar1014
According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.
Answers: 1
Mathematics, 22.06.2019 01:10, mawawakaiii
Write each improper fraction as a mixed number. 9/4. 8/3. 23/6. 11/2. 17/5. 15/8. 33/10. 29/12.
Answers: 2
1. united states flags come in different sizes. standard dimensions for a flag are a length to width...
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