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You have noticed also that if he is happy, he acceedes to ur request wid a probab. of 0.4,whereas if he is not happy he acceedes to d request wid a probab of 0.1. You call one day & he acceedes
Tim and Elle visit a hospital where many people have the mumps. The probability that Tim gets the mumps is .13 and the probability that Elle gets the mumps is .07. What is the probability that Elle
A box contains 18 computer disks, 5 of which are known to have bad sectors. In how many ways can 4 disks be selected, without replacement and without regard to order, so that the following condition
What is the probability that a box randomly selected for checking has a weight between 100 and 164 grams?
Use the profit function f(X)=50x+80y and the constraints given to determine the maximum profit for manufacturing both backpacks for the given constraints.
There are three cards in a box. Both sides of one card are black, both sides of one card are red, and the third card has one black side and one red side. We pick a card at random and observe only on
How many students are enrolled in a course either in calculus, discrete mathematics, data structures, or programming languages at a school if there are 507, 292, 312, and 344 students in these cours
Find a recurrence relation for the number of letters sent at the nth stage of this chain letter, if no person ever receives more than one letter.
The number of students having computer science as a major (possibly along with mathematics) is 25; the number of students having mathematics as a major (possibly along with computer science) is 13;
He calculates the probability of drawing first a freshman and THEN a sophomore to be 3/34 . How many sophomores are in the class?
Amanda's bicylce lock can be opened when 4 different levers are placed opposite their correct digit. Each lever can be positioned in spaces marked 1 through 8. How many different combinations are po
Tim made 14 ceramic statues for the craft show. In how many ways may he display them in a row if only 5 may be displayed at a time? Please expalin each step and show solution.
The incomes in a certain large population of college teachers have a normal distribution with mean $75,000 and standard deviation $10,000. Sixteen (16) teachers are selected at random from this popu
Use Newton's Law of Gravitation to compute the work required to launch a 1000-kg satellite vertically to an orbit 1000 km high. You may assume that Earth's mass is 5.98 x 1024 kg and is concentrated
A soccer ball is kicked at a speed of 25.0 mph with an angle of 30 degrees above ground. Find the maximum height the ball reaches and the distance it travels horizontally.
Out of forty students, there are 14 who are taking Physics and 29 who are taking Calculus. What is the probability that a randomly chosen student from this group is taking only the Calculus class?
Question: In town of 500 people, 285 read Hindu and 212 read Indian express and 127read Times of India 20 read Hindu and times of India and 29 read hindu and Indian express and 35 read times of Indi
In a group of persons traveling in a bus, 6 persons can speak Tamil, 15 can speak Hindi and 6 can speak Gujarati. In that group, none can speak any other language.
In a group of persons traveling in a bus, 6 persons can speak Tamil, 15 can speak Hindi and 6 can speak Gujarati. In that group, none can speak any other language. If 2 persons in the group can spea
The number of musicians who can play the guitar alone is 40. What is the total number of those who can play violin alone or flute alone ?
On awards day at the end of the year, Jasmine has an 85% chance of winning top award in English and a 4 out of 5 chance of winning an award for athletics. What's the probability that Jasmine wins bo
A player of a video gameis is confronted with a series of four opponents and an 80% probability of defeating each oppnent.Assume that the results from opponents are independent (and when the player
How many possible outcomes are in the sample space of this experiment?
A manufacturer has determined that for every 1000 units it produces, 3 will be faulty. What is the probability that an order of 50 units will have one or more faulty units?
Three bags of salt and ten bags of mahangu cost N$ 74. Formulate two linear equation from the statement and solve the two equation simultanuously using Cramer's rule to determine the cost of each ba