Daily sales records for an engineering consulting firm show that it will attract 0, 1, or 2 consulting jobs per day with probabilities as given below. Consulting Jobs 1 2 Probability 0.10 0.75 0.15 Find the probability distribution for X, the number of consulting jobs in a two-day period, assuming the number of consulting jobs are independent from day to day.

Q: Product of two numbers which differ by 1 is 72. Find the numbers

A: It is given that, Product of two number is 72 and Difference of two number is 1 Let us assume that…

Q: Victor runs 3 laps around a track every 5 minutes. How many laps will he complete in 6 minutes?

A: The number of laps Victor runs in a minute can be calculated as:     So the victor is able to run…

Q: In music, when going up an octave you double the frequency. For instance, if one note has a…

A: 1) Given that when going up an octave we double the frequency. If one note has a frequency of 400…

Q: Rajani can ride her skateboard 2 miles in 10 minutes. How many miles can she ride her skateboard in…

A: Answer is 12 miles  (because 2*6= 12 and 10*6= 1 hour)

Q: A fair die is rolled seven times. Calculate the probability of obtaining exactly two 3s.

A: here given ,  fair die is rolled 7 times  n=  7 here for fair die , possible Outcomes 1,2,3,4,5,6…

Q: I went for a run on a windy day in Santa Ana. I ran 8 miles in one hour but on the way back I only…

A: Let the speed of the wind = W.                  Let your speed  = Y  Distance covered by you in 1…

Q: e solution is incorrect. Please clarify

A:

Q: Ive. 9*1 =275x-1

A: If bases are equal then automatically powers must be equal in order to satisfy an equation

Q: A scientist uses a submarine to study ocean life. • She begins at sea level, which is an elevation…

A: Let's find.

Q: Distinguish the number of solutions.

A: Given that,

Q: Orthonormalize the set {(¿).(9)} with respect to the inner product from before.

A:

Q: Would 6 divided by 0 equal no solution?

A: Yes. Any number cannot be divided by zero.If we didvide any number by zero, then we get an undefined…

Q: 00 (けい)eah

A: SOLUTION-

Q: A 12-foot flag pole is next to a 49 foot building. How long is the flag poles shadow if it is 10…

A: Ratio of heights=Ratio of shadows

Q: Which of the following is equal to Cov (2X + Y, X – Y), where X and Y are random variables on a…

A: # given random variable x and y  Then cov(2x+y,x-y)??

Q: A cyclist bikes 20 kilometers in 2 hours. What is the cyclists pace in hours per 1 kilometer?

A:

Q: Evaluate I = 1+ 3x5 dr

A: