Please help, I’m taking a test. Someone please answer these 3 questions.
I’ll give you 100 poi...
Mathematics, 26.03.2020 09:24 briannabo08
Please help, I’m taking a test. Someone please answer these 3 questions.
I’ll give you 100 points. Just say the answer the explanation. MAKE SURE ITS RIGHT ITS A TEST. PLEASE ANSWER AS FAST AS YOU CAN. AS SOON AS YOU SEE THIS ANSWER IT PLEASE. IM GIVING 100 POINTS
1.) A suitcase is discounted 40% off the original price, p. Which expression represents the price of the suitcase with the discount?
A.) 0.6p
B.) 1 -0.4p
C.) 1 +0.6p
D.) 1.4p
2.) Which statement describes how Jonathan should fix his first mistake?
*the picture is at the top that goes to this question *
A.)On line 1, subtract 5 should be add 5.
B.)On line 1, 6y should be 18y.
C.)On line 2, 10x should be 14x.
D.)On line 2, 6y should be y.
3.) Latisha works x hours each day. Demetrius works 1 more hour each day than Latisha. Which expressions both calculate the number of hours Demetrius works in a 5-day work week? *times mean multiplied by*
A.) 5x+1 and 5(x+1)
B.) (x+1) times 5 and 5 times x+1
C.) 5(x+1) and 5x+5
D.) (x+1) times 5 and 5+(x times 1)
Answers: 3
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Apoll is being conducted at a mall nothingto obtain a sample of the population of an entire country. what is the frame for this type of​ sampling? who would be excluded from the survey and how might this affect the results of the​ survey? what is the frame for this type of​ sampling? a. the frame is people who need new clothes. b. the frame is people who shop at the mall. c. the frame is people who like to shop. d. the frame is the entire population of the country. who would be excluded from the survey and how might this affect the results of the​ survey? a. any person that does not need new clothes is excluded. this could result in sampling bias due to undercoverage. b. any person who does not shop at the mall is excluded. this could result in sampling bias due to undercoverage. c. any person who does not shop at the mall is excluded. this could result in nonresponse bias due to people not participating in the poll. d. there is nobody that is being excluded from the survey.
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