2. If u = 4i - 5j and v= 2i +2j, find the following. (a) 2u+3v (b) The angle between u and v, to the nearest tenth of a degree. (Use the dot product.)

Q: 11. A record club offers 5 free records from a list of 50 records as an incentive for joining the…

A: A record club offers 5 free records from a list of 50 records as an incentive for joining the club.

Q: 2(18) - (- 6) 11 + (7)(- 5)

A:

Q: using technolgy to find teh number of ways 17 employees can be chosen from 200

A: We have given that Total number of employees (n) = 200 Number of employees to be selected(r) =17…

Q: what is the patteren to 4,20,100,500 ____ and what comes next

A: pattern, 4 ,20 , 100 , 500 ____

Q: 1. Simplify the following: (a) (EUF)n (FUG) (b) (EUF)n (ECUF)n (EU F°)

A: We know, Law of set theory as, i) Commutative: A ∪ B = B ∪ A, A ∩ B = B ∩ A. ii)Associative: A ∪ (B…

Q: If we draw 4 balls from a bad that contains 30 balls where we do not replace balls after drawing…

A: Solution-:Given: n= 30, r=4If we draw 4 balls from a bag that contains 30 balls where we do not…

Q: 8. Determine whether the following permutations are even or odd. d. (12)(134)(152) a. (135) b.…

A:

Q: How does Venn Diagrams help in math?

A:

Q: Consider the following problem: Find two numbers whose sum is 23 and whose product is as large as…

A: Let x and y be two numbers. Given conditions are, x+y=23 and x*y should be maximum.

Q: 21 734 - 63 - ? 84 ? 3(21) 4(21)

A:

Q: Is {3} E {0, {1}, 2, {3}} ??? O True O False

A: Concept:

Q: Given P(A) = 0.33 P(B) = 0.48, P(AorB) = 0.15 what is P(A and B)? Answer in decimal form. Round to 2…

A: Given: P(A)=0.33P(B)=0.48P(A or B)=0.15 The objective is to find the probability of A and B.

Q: Evaluate the following: r (4)r 1- rę)

A: Note: According to Bartleby guidelines expert solve only one question and rest can be reposted.

Q: 14)5 equal (10)10

A: Here we concert both of them into decimal then compare.

Q: Number of permutations of letters of the word "SEE" is 6. 3 O 2 O 4 Clear my choice

A: The given word is SEE

Q: A2 What is the possibility of getting a full house in Yahtzee? I got 6 * (1/6)^3 * 5 * (1/5)^2 as…

A: The game of Yahtzee is played in the given situation.Yahtzee is a game in which five dice are rolled…

Q: (a) 6 + 7 + 8 + 9 + ··· + 600 -- (b) 6+ 7+ 8+9+ ··· + k

A:

Q: 2{0} = {???} 2{1,2} = {???} 2{a,b,3} = {???}

A:

Q: Belief in UFOS A survey found that 20% of people beleve that they have seen a UFO. Choose a sample…

A:

Q: Using 7 consonants and 5 vowels, how many words consisting of 4 consonants and 3 vowels can be…

A:

Q: What does the 'n" mean outside of the parenthesis?

A:

Q: The 68 students in a classical music lecture class were polled, with the results that 36 like…

A:

Q: Find P(AorB) if P(A)=0.3, P(B)=0.5 and A and B are independent

A: P(A) = 0.3 P(B) = 0.5

Q: are u mad why u waste my one question

A: