Which of the following equations have exactly one solution?
Choose all answers that apply:
-5...
Mathematics, 06.03.2021 06:00 ashlynhenderson0323
Which of the following equations have exactly one solution?
Choose all answers that apply:
-5x + 12 = 52 + 12
-5x + 12 = 5x - 5
--5x + 12 = -52 - 12
-5x + 12 = -122 - 12
Answers: 2
Mathematics, 21.06.2019 21:30
Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?
Answers: 2
Mathematics, 21.06.2019 21:50
Which of the following is the graph of y= square root -x-3
Answers: 1
Mathematics, 21.06.2019 23:00
Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?
Answers: 2
Mathematics, 22.06.2019 00:00
If 7x=9y, y/z = 7/5 , then x/z = (a) 2/7 (b) 7/9 (c) 9/5 (d) 9/7 (e) 5/9
Answers: 1
Mathematics, 26.06.2019 21:00
Biology, 26.06.2019 21:00
Biology, 26.06.2019 21:00
History, 26.06.2019 21:00
Computers and Technology, 26.06.2019 21:00