Use matrices to solve the system of equations. (Use the parameters x, y, z, and w as necessary. If there is no solution, enter NO SOLUTION.) 2x + -2x x + 2y 22w = 4 y+ 22 + W = -7 y 3z 2w 10 W-3 2+ (x, y, z, w) = Need Help? 1-4 3 Read It W+5 .(w-3),w Watch It X )

Q: Show that = n. mnZ

A: mZ = set of all integers which are divisible by m mnZ = set of all integers which are divisible by…

Q: A artist donates 4 different paintings anf 5 different vases in a museum. The donations will be…

A: Givenno.of paintings=4no.of vases=5Total no.of donations=9

Q: еx 7. dx x2

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Find m PSR

A: Given,            The figure is shown below :

Q: 4) e4y dy 00

A: Note:- We’ll answer the 4th question since we answer only one question at a time. Please submit a…

Q: b) 7- 3(2х — 4) — 10

A: First we simplfy the bracket and then solve it for the value of x.

Q: From a list of 10 cheeses and 6 wines, pick 3 cheeses and 3 wines for a tasting.

A: Given- The list of 10 cheese and 6 wines. To Choose-  3 cheeses and 3 wines for a tasting. Identity…

Q: 7. Six chairs are equally spaced around a circular table. What is the number of ways that three men…

A: See this solution in below.

Q: 2k 5) 9k 2cs 6) 7c's

A: To solving the power of 5 and 6

Q: 10) lim

A:

Q: Find the number of permutations of the letters j, k, l, m, n, o and p taken 4 at a time

A: The given letters are j, k, l, m, n, o and p. 4 letters are taken at a time.

Q: 9) 10) 11) 45 109 136 93 61 65 9. s = 10. t = 11. r = WARON edu

A: We have to find angle

Q: There are 16 cubic plastic blocks, each one a different color from the others. How many ways are…

A: There are 16 cubic plastic blocks, each one a different color from the other.

Q: 1.) 7/9

A: We are solving the first question and for the next question post the question again and alsomention…

Q: How many ways can you pick the cars so not both are the same siz

A: Number of subcompact cars=7 Number of compact cars= 4 Number of midsize cars= 7 Total cars= 18

Q: 12.) In how many ways can the letters in the word "DIFFERENCE" be arranged?

A: In how many ways can the letters in the word DIFFERENCE be arranged?

Q: 4 24) 4 27) + 8 = %3= 15 2|7

A: As the first question is already solved correctly we can solve the other two question as below.

Q: How many arrangements have all 3 a's together?

A:

Q: 1.) 4D4 + 20D³ +35D² +25D+6)y=0

A: Given differential equation: 4D4+20D3+35D2+25D+6y=0To find: General solution.

Q: 20. If P (A) 0.4, P (B) = 0.8 and P (B/A) = 0.6, then P (AUB) is equal to

A:

Q: atb)

A: Given,        a+b2=

Q: 19-) 8(3,3) A Area (OABC) -?

A: Given: The figure as  Here AB ⊥ BC and AB = BC To find: Area of ▱OABC

Q: Assume

A: Option I)P(5,5)

Q: Determine n if (i) 2n C3 : "C₂ = 12 : 1

A: From the provided information,

Q: 13 - A company that produced 2 million phones in 2012 increased its production equally every year…

A:

Q: 5 15 b) 12 28

A:

Q: Find a and that solve the vector equation: α + B 9 17

A:

Q: 18) 45

A:

Q: 7) dy

A: We first separate the variables

Q: Find x, y, and z* 3.

A:

Q: A cargo ship unloaded a shipment of 12 photocopy machines that contains 3 defective units. In how…

A:

Q: Q) Number of visitors in a water-boom arena raises 5,000 people averagely every year. In its fourth…

A: We will let that the number of people visited that areana in its first year = x

Q: Find A³ if A = {c, d}.

A: Cartesian product of c, d and c, d isc, c, c, d, d, c, d, d Further,           c, d× c, c, c, d, d,…

Q: (7) Differentiate 66 b)

A:

Q: Let f(x) = 4x - 3, g(x) = x² + 4, h(x) = x + 5. Evaluate the following.

A: Given Functions,fx = 4x-3andgx = x2 + 4,hx =  x+5.