Brand X copier advertises that its copiers run 11% longer between service calls than its competitor. If Brand X copiers run 69,500 copies between services, how many copies would the competitor run? O A. 62,613 copies O B. 36,772 copies OC. 77,145 copies O D. 54,210 copies

Q: g) cos () lim x cos X COS

A: SINCE YOU HAVE ASKED MULTIPLE QUESTIONS IN SINGLE REQUEST, WE WILL BE ANSWERING ONLY THE FIRST…

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: 12) 13) 14) 3.3 4.2 20 10 157 2, 6.1 V

A: 12) In the given figure, there are two chords in the circle which intersects at one point. Now, the…

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: the same nationality are

A:

Q: 14) lin +6

A: Given that  The limit is

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: 2. しn

A:

Q: 10) lim

A:

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: At a certain university, a student's senior thesis is acceptable if at least - of the student's…

A:

Q: In a medical study, patients are classified in 8 ways according to whether they have blood type AB+,…

A: Given ,        patients are classified in 8 ways according to        whether they have blood type…

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: How many different committees of 6 con be formed trom 12 boys f 8 girls it each committee is…

A:

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: c) trace(BD) d) (AB) C

A: Given, A=2-104-29,   B=0-93-1-31324,  C=601-6-11,D=-2-30141     We will compute c)  trace(BD) d)…

Q: (1)C-20 -4*)

A:

Q: Show that V.( A) = V̟A + ¢(V.A)

A:

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: 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: 1) (3,4), (4,3) Ans. Independent

A:

Q: Assume that the color of each block matters.

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

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: 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