Mathematics, 11.07.2019 23:40 hafiza83
Ateacher needs to choose seven students to hand out papers. the total number of ways he may choose the students can be found using a combination. true or false?
Answers: 3
Mathematics, 21.06.2019 15:00
Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?
Answers: 1
Mathematics, 21.06.2019 19:00
Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60
Answers: 3
Mathematics, 21.06.2019 23:00
Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so
Answers: 2
Mathematics, 22.06.2019 01:10
Awavelength of 610 nm was found to be the most intense wavelength emitted by copper. answer the following questions about this wavelength of light. a) what is this wavelength in cm? b) what is the frequency that corresponds to this wavelength? c) what is the energy of light of this wavelength? d) what is the wavenumber corresponding to this wavelength?
Answers: 2
Ateacher needs to choose seven students to hand out papers. the total number of ways he may choose t...
Mathematics, 09.12.2021 02:50
Mathematics, 09.12.2021 02:50
Chemistry, 09.12.2021 02:50
SAT, 09.12.2021 02:50
SAT, 09.12.2021 02:50
SAT, 09.12.2021 02:50
Social Studies, 09.12.2021 02:50
Geography, 09.12.2021 02:50