Computer purchases: Out of 774 large purchases made at a computer retailer, 330 were personal computers, 380 were laptop computers, and 64 were printers. As a part of an audit, one purchase record is sampled at random. Round the answers to four decimal places, as needed. (a) What is the probability that it is a personal computer? (b) What is the probability that it is not a laptop computer? Part 1 of 2 (a) What is the probability that it is a personal computer? The probability that it is a personal computer is Part 2 of 2 (b) What is the probability that it is not a laptop computer? The probability that it is not a laptop computer is

Q: Find mZCEB. B 45 109 M2CEB =

A: Circle  To find m∠CEB

Q: +2 S₁² S²3²¹ y²e²dxdy = f₁² y²dy ſ² e² dx

A: Given double integration ∫12∫34y2exdxdy

Q: Pa-2bp-qja +29b

A: To solve the given linear equation, that is to solve by taking out the common terms and rewriting…

Q: A-d please

A: Given the data of a survey of 15 teachers who were asked how many paintings they have in their…

Q: 14. The vectors a and b are such that |a| = 3, |b| = 5 and a. b = -14, then |a – b| = %3D A 62 B V62

A: Solution: Given vectors a and b such that a=3,  b=5 and a·b=-14

Q: dx

A:

Q: Find d(4)H.W dx X3 HiW

A:

Q: Write tEf-1 without sigma notation. 6k

A:

Q: 100 dx

A:

Q: Use each number 26, 27, 28, 29, 30, 31, 32, 33, and 34 once.

A:

Q: 14 m2a2

A: Total female = 133+43 = 178 Total "did not graduate" = 55+43 = 98 Grand total= (126+55+133+43)  =…

Q: Find x. * 15 6,

A:

Q: 4w=25

A: topic - linear equation

Q: Blank ÷ 4 = 6

A: Given: ÷4=6

Q: Solve for So So Szyzdzdydz. 0522 108

A: To solve for ∫03∫02∫15 xyz dz dy dx.

Q: Lucy needs to drive 13 miles to work. So far, she has driven 3.2 miles. How many more miles must she…

A:

Q: 60 30

A: The Sine rule: asinA=bsinB=csinC   Given:

Q: Please answer D

A: (a) Given that the percentage of stadiums have just built in the past 20 years is, P=15%=15/100=0.15…

Q: How many faces a brick have

A: A brick has 6 faces.

Q: 347 [23 A+B= find B 2 Ⓒ

A: Given that

Q: Find x and y. 1250 180 %23

A:

Q: Which of the following is a cyclic rosette pattern? Amilit

A:

Q: Pls I need

A:

Q: 54° M х 582 K

A:

Q: a; = 12, a, = -48, find r and a,

A:

Q: ht, x 772 628 518

A: The scatter plot drawn using the data is displayed below.     Thus, the correct option is,…

Q: 30 630

A: In this problem, basic right-angle triangle properties is used to calculate the values of a,b and c

Q: fnd the elelope ŷ Mies 2. where 2

A: We have find Equation of Envelope.

Q: Find x. 72in. 63in. 56in.

A: Given that, there are two triangles. In one triangle, given that the sides are x and 63 in. whereas,…

Q: B. 168

A: Explanation and solutions is given below....

Q: Find feet fax) -ces? fX

A: Derivative of function

Q: 247

A:

Q: What does 42 =

A: 4^2 means  4×4