Mathematics, 10.11.2020 17:40 ShlomoShekelstein
An examiner marks 70 papers. The mean mark is 68 per paper. What is the total number of marks awarded by the examiner?
A. 4312
B. 3968
C. 4560
D. 4760
Answers: 2
Mathematics, 21.06.2019 16:30
Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?
Answers: 3
Mathematics, 21.06.2019 16:30
Refer to the table below if needed. second quadrant third quadrant fourth quadrant sin(1800- - cos(180° -) tan(180°-e) =- tane cot(1800-0) 10 it to solo 888 sin(180° +c) = - sine cos(180° +) =- cose tan(180° +c) = tane cot(180° +o) = cote sec(180° + c) = - seco csc(180° +2) = - csce sin(360° -) =- sine cos(360° -) = cose tan(360° - e) =- tane cot(360° -) = -cote sec(360° -) = seco csc(360° -) = csco sec(180° -) = csc(180° -) = csca 1991 given that sine = 3/5 and lies in quadrant ii, find the following value. tane
Answers: 2
Mathematics, 21.06.2019 17:00
You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?
Answers: 2
Mathematics, 21.06.2019 17:30
(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .
Answers: 1
An examiner marks 70 papers. The mean mark is 68 per paper. What is the total number of marks awarde...
Health, 23.01.2021 16:50
Chemistry, 23.01.2021 16:50
Biology, 23.01.2021 16:50
English, 23.01.2021 16:50
Computers and Technology, 23.01.2021 16:50
History, 23.01.2021 16:50
Mathematics, 23.01.2021 16:50
Mathematics, 23.01.2021 16:50
Mathematics, 23.01.2021 16:50
Mathematics, 23.01.2021 16:50
Mathematics, 23.01.2021 17:00
Mathematics, 23.01.2021 17:00