Mathematics, 17.01.2020 23:31, lmh40

What is the square root of 1220/9 in fraction form?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 22:00, KendallTishie724

Students at a high school were asked about their favorite outdoor activity. the results are shown in the two-way frequency table below. fishing camping canoeing skiing total boys 36 44 13 25 118 girls 34 37 22 20 113 total 70 81 35 45 231 select all the statements that are true based on the given table. more girls chose camping as their favorite outdoor activity than boys. more girls chose canoeing as their favorite outdoor activity than those who chose skiing. more boys chose skiing as their favorite outdoor activity than girls. there were more boys surveyed than girls. twice as many students chose canoeing as their favorite outdoor activity than those who chose fishing. more students chose camping as their favorite outdoor activity than the combined number of students who chose canoeing or skiing.

Answers: 1

continue

Mathematics, 22.06.2019 01:30, emmaccanttlon

Use the squared identities to simplify sin^2x cos^2x

Answers: 3

continue

Mathematics, 22.06.2019 02:10, zachspencer6444

What is the total surface area of the square pyramid

Answers: 2

continue

Mathematics, 22.06.2019 02:40, simran922

Exercise: counting committees 0.0/2.0 puntos (calificable) we start with a pool of n people. a chaired committee consists of k≥1 members, out of whom one member is designated as the chairperson. the expression k(nk) can be interpreted as the number of possible chaired committees with k members. this is because we have (nk) choices for the k members, and once the members are chosen, there are then k choices for the chairperson. thus, c=∑k=1nk(nk) is the total number of possible chaired committees of any size. find the value of c (as a function of n ) by thinking about a different way of forming a chaired committee: first choose the chairperson, then choose the other members of the committee. the answer is of the form c=(α+nβ)2γn+δ. what are the values of α , β , γ , and δ ?