Mathematics, 18.03.2021 05:00 kaelyynn752
(6.05)A group of students were surveyed to find out if they like babysitting and/or mowing lawns to earn spending money. The results of the survey are shown below:
32 students like babysitting
21 students like babysitting but do not like mowing lawns
16 students like mowing lawns
12 students do not like babysitting or mowing lawns
Four students created the tables below to represent the data. BT represents babysitting and ML represents mowing lawns.
Emily
Like BT Do Not Like BT Total
Like ML 21 12 32
Do Not Like ML 11 5 16
Total 32 17 48
Will
Like BT Do Not Like BT Total
Like ML 5 11 16
Do Not Like ML 12 21 33
Total 17 32 49
Sarah
Like BT Do Not Like BT Total
Like ML 12 21 32
Do Not Like ML 5 11 16
Total 17 32 48
Maria
Like BT Do Not Like BT Total
Like ML 11 5 16
Do Not Like ML 21 12 33
Total 32 17 49
Which student's table is correct?
Emily
Will
Sarah
Maria
Answers: 2
Mathematics, 21.06.2019 13:00
Create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !
Answers: 1
Mathematics, 21.06.2019 16:30
Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88
Answers: 1
Mathematics, 21.06.2019 18:30
(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5
Answers: 3
(6.05)A group of students were surveyed to find out if they like babysitting and/or mowing lawns to...
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