Which of the following is correct?

Q: Use the ratio test to determine the interval of convergence for the series below. Be sure to…

A: Here we will find out the required value.

Q: If A and B can be placed in a one-to-one correspondence, must A=B?

A:

Q: Which of the following is equivalent to S = {spring, summer, autumn, winter}?

A:

Q: Evaluate.

A: We have given : ∑k=15k2+4 We have to find the sum :

Q: 3 = adj A. If |A| = - %3D

A:

Q: Pr('green' | 4 or 6) b) Use a tree diagram and apply the multiplication principle to find the…

A: Conditional Probability : Probability of event A when given B has happened P(A|B)=P(A∩B)P(B)

Q: which of the following are equivalent to 4/7? 6/21, 12/17, 14/42, 20/35

A: To find the equivalent fractions of a fraction, multiply or divide both the numerator and the…

Q: 4. Given p: The sky is dark. q: It rains. r: The road is wet.. What is r e (p v q)? a. The road is…

A:

Q: 2 1 A= 4 3 56 2 1 B= 0 1 47

A: Answer is mentioned below   Yes, it's possible.

Q: Find the number of automobile license plates where: (a) Each plate contains 2 different letters…

A: We have to find number of automobile license plates where each plate contains 2 different letters…

Q: Q. be the sum of the digits of your registration_number, (e.g. 3BA-abc, S i+b+č). Assume that the…

A: Given data is,

Q: Which of the following is true? Check all that applies. о (2,7, —1) + (5, -3,4) 3D (2 + 5,7 - 3, —1+…

A: .

Q: f P(A) = 0.18, P(B) = 0.35 and P(A ∩ B) = 0.07, find the following: a. P(A ∪ B) b. P(A\B) c. P…

A: Given that  P(A) = 0.18,  ;  P(B) = 0.35  ; P(A ∩ B) = 0.07 ;    We know that By addition theorem…

Q: 1. The table shows the number of deaths in the U.S. in a year due to a variety of causes. For these…

A: The total population of the USA is given to be312 million. The table below shows the number of…

Q: Prove the A.B = B.A.

A: To prove AB = BA.

Q: Suppose U = {1, 2,..., 9}, A = all multiples of 2, B = all multiples of 3, and C = {3, 4, 5, 6, 7}.…

A:

Q: Consider the values a = 1, b = 1, e = 1 eb = 1, In(a) = 1, and In(b) = 1. Rank the following…

A:

Q: D Question 12 Find the Q3 of the following: 2, 2, 5, 6, 10 OO 02 3.5 04 05 O 5.5 O 10 O None of the…

A: 2, 2, 5, 6, 10.

Q: 10 8 8. 6. 4. 4. 12 12 4. 4. C 8. 3 10 10 Which is similar to X? 5. 3.

A:

Q: 6. Determine the all values of the following. (1+ i)i а. b. (-1)i

A:

Q: U = {-V6,-5, –4.5, –4, –3, – 2.8, – 2, –1,0,1, /2, 2, V5, 3, V10,- 2' ,4,5, 6,7, 8, 9, 10, 11} A =…

A: Given universal set U=-6 , -5 , -4.5 , -4 , -3 , -2.8 , -2 , -1 , 0 , 1 , 2 , 2 , 5 , 3 , 10  ,72 ,…

Q: If W​ = {0,1,2,3,...}, L={x | x =2n+1, n ∈ W}​, M={x | x =2n, n ∈ W}​, and N​ = {1,2,3,...}, find…

A: Given  W​ = {0,1,2,3,...}, L={x | x =2n+1, n ∈ W}​, M={x | x =2n, n ∈ W}​, and N​ = {1,2,3,...}

Q: Consider the graph below of the second derivative, f" (x), of somę function f(x). On what intervals…

A: our objective is to check the concavity of function

Q: On the gameshow The Price is Right there is game called "More or Less" the contestant is shown a…

A: We have given that the probability distribution table of random variable X that is number of prizes…

Q: If a column chart has a nonzero origin, then   A.  It is considered an ideally formatted chart…

A: We have given the following statement about the column  chart.

Q: When m = = 1, 2 4 (1 : 3) (² : 1) (² : 5). . m (m + 2) · 5) = (m + 4) (m + 3) =

A:

Q: . If n(A) = 30, n(B) = 40, and n(A ∪ B) = 45,find n(A ∩ B).

A:

Q: question 3

A:

Q: 11. Consider the word "ADDISABABA" (i) (ii) (iii) In how many ways can the letters of the word be…

A: We have given the word ADDISABABA.  We have to find the number of arrangements of the letters of…

Q: The covariance of X and Y is > 0, which of the following statement is a correct one? a. As X…

A: We have given the following statement about covariance.

Q: 9. An advertisement for Snackers Crackers claims that eight out of 10 students prefer Snackers…

A: Use the ratio proportion and form the equation in terms of x.

Q: a. 10! = b. C. || 8! 3!5! d. 20 P3 || e. 20 C3 f. 1! = g. 0! = = = h. 6 C2 ×8 C3 =

A: There are more than 3 parts in one question so we are solving the first three questions as per…

Q: Find the mode of the following : Marks : 1-5 6-10 11-15 16-20 21-25 16 32 24 No. of candidates :…

A: Class Frequency (f) 0.5 - 5.5 7 5.5 - 10.5 10 10.5 - 15.5 16 15.5 - 20.5 32 20.5-…

Q: [1 2] If A = , then the adj A is 3 7 Select one: O None of the others 7 -2] -3 . 1 7 21 -3 -7 -2 -3…

A:

Q: If SSbetween = 30, SSwithin = 40, dfbetween = 3, and dfwithin = 20, then F = ______

A: Step 1

Q: Provethe following property of transpose given. (cA)t = cAt

A: To prove the property of transpose (cA)t = cAt

Q: q.3

A:

Q: The temperature on Monday in Minot, North Dakota was 3°F. On Tuesday, the temperature was -2°F. How…

A:

Q: what would Z and MOE be ?

A: Here we have to identify the Critical value Z and and Margin of error MOE