Mathematics, 02.08.2019 07:30 kingofguns2826
Beth made wristbands and belts for a craft sale. she sold 30 of these items. each wristband sold for $5.50. each belt sold for $8.75. it’s beth made $204 at the craft sale, how many wristbands did she sell? how many belts did she sell? write and solve a system of equations to solve the problem. show your work.
Answers: 1
Mathematics, 21.06.2019 14:30
Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c
Answers: 2
Mathematics, 21.06.2019 15:00
The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.
Answers: 2
Mathematics, 21.06.2019 18:30
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
Beth made wristbands and belts for a craft sale. she sold 30 of these items. each wristband sold for...
Mathematics, 03.12.2019 06:31
Mathematics, 03.12.2019 06:31
Mathematics, 03.12.2019 06:31
Mathematics, 03.12.2019 06:31
Mathematics, 03.12.2019 06:31
Mathematics, 03.12.2019 06:31
Mathematics, 03.12.2019 06:31
Mathematics, 03.12.2019 06:31
Mathematics, 03.12.2019 06:31