Mathematics, 23.03.2021 20:10, natimike10
5. A hairstylist charges $15 for an adult haircut and 59 for a child haircut. She wants to
earn at least $360 dollars and cut a maximum of 30 haircuts this week. The graphs
represent the hairstylist's constraints.
45
40
number of child haircuts
O
5 10 15 20 25 30 35 40 45
number of adult haircuts
List two points that could represent the numbers of adult and child haircuts that meet
the hairstylist's goals. (HINT: find a point in the space shaded by both inequalities.)
Answers: 3
Mathematics, 21.06.2019 18:30, leobaut6145
Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.
Answers: 1
5. A hairstylist charges $15 for an adult haircut and 59 for a child haircut. She wants to
earn at...
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