A student ran out of time on a multiple choice exam and randomly guessed the answers for two problems. Each problem had 5 answer choices - a, b, c, d, e- and only one correct answer. What is the probability that she answered neither of the problems correctly?

Q: 4 To find the blue shaded area above, | f(x)dx = area a Where: a = , b = on

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Q: Of the people who fished at Clearwater Park today, 45 had a fishing license, and 5 did not. Of the…

A: Given problem Given that   Of the people who fished at Clearwater Park today, 45 had a fishing…

Q: When the positive integer a is divided by 5, the result is x with remainder 3. When twice a is…

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Q: Stars, Bars & Linear Systems This assignment is about exploring the validity of the solution to this…

A: According to the given question, we need to find all possible solutions of equation x+y+z=10 where…

Q: A cast iron pipe used as a water main for a home has an outer diameter of 11 in. If the pipe has a…

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Q: plve the system of equations -6x + 2y = 4x - y = -15 by combining the equations. 2 and = 2) -y =-15)…

A: In the question we need to solve the equations.

Q: Suppose f(x) = 10 (a) The rectangles in the graph on the left illustrate a left endpoint Riemann sum…

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Q: The city of Dallas wants to improve its current drainage system. The pipes underground now have a…

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Q: A fair die is rolled 6 times. What is the probability of having no 3 and no 4 among the rolls? Round…

A: It is given that a fair die is rolled 6 times, then we will get sample space as S=…

Q: A clothing business finds there is a liuear relationship between the number of shirts, n, it can…

A: This can be solved using interpolation

Q: 5. Mike rode his bike 6 miles less than 4 times the number of miles that Bill rode. If Mike rode his…

A: Given, Mike rode his bike 6 miles less than 4 times the number of miles that Bill rode. Let Bill…

Q: A bus comes by every 8 minutes. The times from when a person arives at the busstop until the bus…

A: As per guidelines expert have to answer first 3 subparts only.

Q: How would I solve this problem?

A: a).the level of significance is 0.01 (1%).Null hypothesis:H0: µ=4.9%.Alternative hypothesis:H1:…

Q: An automobile manufacturing plant produced 38 vehicles today: 15 were motorcycles, 10 were vans, and…

A: Given problem Given that   An automobile manufacturing plant produced 38 vehicles today. 15 were…

Q: Wallpaper was applied to one rectangular wall of a large room. The dimensions of the wall are shown…

A: As per our guidelines in case of multiple question we are supposed to answer only first one…

Q: The amount of particulate matter in the air of a certain region was increasing exponentially with…

A: Here first we calculate relations in a and b using the given conditions then we can find the…

Q: A research group conducted an extensive survey of 3181 wage and salaried workers on issues ranging…

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Q: Find f(x) and g(x) such that h(x) = (f o g)(x).

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Q: 3.4.79 If a square has an area that is 4 square feet or less, what are the possible lengths x for…

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Q: The xy-plane shows part of the graph of y = m|2x + b\, where m and b are constants. What is the…

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Q: A university class has 27 students: 13 are business majors, 8 are art majors, and 6 are history…

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Q: How would I solve this problem?

A: (a)The level of significance 1% since α is given as 0.01.The null and the alternative hypotheses…

Q: David E. Brown is an expert in wildlife conservation. In his book The Wolf in the Southwest: The…

A: Given, X1 X2 85 68 75 72 91 79 70 68 79 77 80 89 68 62 71 55 74 68 64 68…

Q: 17. Triangle ABC has coordinates A ( 0, 3 ), B (2, - 4 ), and C ( 8, 6). Find the perimeter of the…

A: Given , A(0,3) ; B(2,-4) ; C(8,6) We need to calculate the perimeter of triangle . Calculating AB ,…

Q: The perimeter and the area of a rectangle are equal. The length of the rectangle is 11 units. What…

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Q: Find an equation in spherical coordinates for the surface represented by the rectangular equation.…

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Q: 22. High-Fiber Cereals: Caloric and Sugar Content The caloric contents and the sugar contents (in…

A: Solution :    From the given data ,  x y x2 x y 140 6 19600 840 200 9 40000 1800 160 6…

Q: At Bob's Auto Plaza there are currently 8 new cars, 7 used cars, and 4 used trucks. But, there are…

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Q: Let y (t) be the height at time t of a toy rocket launched vertically and moving along the y-axis.…

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Q: In the system of equations below, a and b are constants. If the system has infinitely many…

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Q: For what value(s) of x does the graph of f(x) = 8x³ – 84x² + 288x – 48 %3D have a horizontal…

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