In a raffle, 1,000 tickets are sold for $2 each. One ticket will be randomly selected and the winner will receive a laptop computer valued at $1200. What is the expected value for a person that buys one ticket? OA. $0.8 OB. $1.20 O C. - $0.80 OD. -$1.20

Q: 54 22

A: Given figure,

Q: 1+1+1+..+1e 572 2.

A:

Q: 18 43

A: Given,

Q: 2. V686

A:

Q: 5+45(669=

A: The given expression is 5+45669. Compute the value as follows.

Q: In Grade 1l-Einstein there are 49 students, where there are forty-one female students. Find the…

A: We Know that  Ratio is the quantitative relation between two amounts showing the number of times one…

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Q: 9.25x25

A: SOLUTION-

Q: 25 25

A: From the given figure:     From the Pythagora's theorem:   Hypotenuse2=Perpendicular2+Base2

Q: 30 45

A: To find the length of the hypotenuse and adjacent sides of a triangle.

Q: 41 21°

A: As we know that  sin(θ)=opposite hypotanuse

Q: 75 17

A: Given triangle is right angle triangle :

Q: 62 a,b,c

A:

Q: 6.1 10

A:

Q: 6. 5

A:

Q: 36 14

A:

Q: 13

A:

Q: 1805

A:

Q: 9. 12 54

A: Will use basic trigonometry to solve this. Particularly we will use sine of x.

Q: 74.1 6.

A:

Q: 40 10

A:

Q: 16 I 25 3/5

A:

Q: 22+22+88/8=

A: Solution is given below:

Q: 28 47

A:

Q: 707 55. 12

A: Consider the given expression as 70712

Q: 44° H. 30

A: It is problem of secant line at circle.

Q: 72 44

A: Given: In the right-angle triangle, assume that the missing angle is y So we know that the addition…

Q: 3. Select the equivalent expression. * OA. 1 8-22 O B. 26 89 o20 Tr

A: use the property of exponents

Q: 90.8 +178

A: Addition of the given numbers  90.8 +178 = 268.

Q: 2426

A: Given expression: 2+2

Q: 15 39

A:

Q: 321.123

A: Answer

Q: 4. 100° 32

A:

Q: 5.2 please

A: Given information 95% confidence interval = (128 minutes, 147 minutes)

Q: 2322

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