Mathematics, 10.12.2021 05:00 brittanycrowdis
Which expressions are equivalent to −3(2w+6)−4?
A = 6w−14
B = 2(−3w+(−11))
C = None of the above
Answers: 2
Mathematics, 21.06.2019 23:00
Afunction, f(x), represents the height of a plant x months after being planted. students measure and record the height on a monthly basis. select the appropriate domain for this situation. a. the set of all positive real numbers b. the set of all integers oc. the set of all positive integers od. the set of all real numbers reset next
Answers: 3
Mathematics, 22.06.2019 02:40
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 ?
Answers: 3
Which expressions are equivalent to −3(2w+6)−4?
A = 6w−14
B = 2(−3w+(−11))
C = None of...
B = 2(−3w+(−11))
C = None of...
Mathematics, 11.06.2021 22:50
Mathematics, 11.06.2021 22:50
Mathematics, 11.06.2021 22:50
Mathematics, 11.06.2021 22:50
Mathematics, 11.06.2021 22:50
Mathematics, 11.06.2021 22:50
Mathematics, 11.06.2021 22:50
Mathematics, 11.06.2021 22:50