Mathematics, 14.04.2020 20:55 giraffegurl
Partial results of a survey about students who wear glasses are shown in the two-way table.
A 5-column table with 3 rows titled Wear Glasses. Column 1 has entries boys, girls, total. Column 2 is labeled always with entries 25, blank, 60. Column 3 is labeled sometimes with entries 50, blank, blank. Column 4 is labeled never with entries blank, 48, 100. Column 5 is labeled total with entries blank, 98, blank.
Which of the following statements are true? Check all that apply.
A.225 students were surveyed.
B.25 girls always wear glasses.
C.15 girls sometimes wear glasses.
D.52 boys never wear glasses.
E.75 boys were surveyed.
F.65 students sometimes wear glasses.
Answers: 3
Mathematics, 21.06.2019 19:10, happy121906
With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.
Answers: 3
Mathematics, 21.06.2019 22:00, only1cache
Find the maximum value of p= 4x + 5y subject to the following constraints :
Answers: 1
Partial results of a survey about students who wear glasses are shown in the two-way table.
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