The following probability distribution shows the number of years the students in our class have been in college (1-freshman, 2-sophomore, 3-junior, 4-senior). What is the expected number of years in college for a student in our class a. 1.87 b. 1 c. 2 d3 x (number of years in college) Probability 1 2 3 4 0.36 0.46 0.05

Q: 36. Find the maximum value of 16CX for any natural number x. а. 6 b. 4 с. 7 d. 8

A:

Q: 1. Let A : Find A20. x 0

A:

Q: 376 61)22936

A:

Q: -1) nt2 3.

A: To evaluate:    Rewrite the given form in simplified form:

Q: Express n = 5 · 13 · 29 = a? + b² using at least three distinct pairs (a, b) E N x N.

A:

Q: What is j raise to 6+4j?

A: Find 6+4jj.

Q: Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and…

A: We have to find z score..

Q: 4. 2 +++X -5-4-3 -2 +1 2 Y4 5 ( 2 3 45 € Domain: Domain: 5. Kt

A: Give: The graphs of the functions.

Q: x+ 5 = 20 Find x.

A:

Q: 119 15. 16. 17. (3x + 10)° (5x - 19)° 629 (8x+ 3) (7x + 12) (2x + 5)°

A: Solving for x.

Q: 20. Find the value of x. 2.5 2.5 2 2.5 2.

A:

Q: 2) Use linearization to approximate the value of 7.99 +(7.99)².

A:

Q: Which of the following is equal to C(300,40)

A: We can make it easier for you.

Q: 213 dx 4+x² ,2

A: We will use substitution to solve the integral

Q: Suppose that n(U)=150, n(A)=78, n(B)=64, and n(AB) = 27. Find each of the following values. 13.…

A: As per the company's guidelines, we are supposed to solve the first three sub-parts for you, Kindly…

Q: 16) 93

A: Given,

Q: 8. (oc-6)3

A:

Q: n, find a10. --67 C. -68 d. -69

A:

Q: 2 4. Express 989 = 23 43 in the form x² + xy + 5y².

A: The given number is 989. The objective is to express the given number in the form of x2+xy+5y2.

Q: 2x+12 17. 3x-9 6-2x 3x + 8 2- 5x + 6 2+ 3x + 2 2-4 19. 2-2x-3

A: This question can be solved using factorization.

Q: ר 57°

A: Given query is to find the value of x in the triangle.

Q: 12. Which power is equivalent to Vx23 ? a. X3VX3 b. X23 С. x23 d. x*Vx3

A:

Q: Vxy + xy = 7, y"

A:

Q: 28.8y + 12 - 2z for y = 4 and z = %3D 2* 40 20 84 34 O O O O

A: In the given question we have to find the value of  8y+12-2z for y=4 and z=2.

Q: 12. A rancher uses 280 feet of fencing to build a rectangular corral for a horse. -280The length of…

A:

Q: 10y" 32y + 25.6y = 0 -

A:

Q: 18.

A:

Q: 1.-5(r+7)= -82 R= ?

A: Given equation is -5(r+7)=-82

Q: -4 (70 -1 1 7

A: Given,          70-1-417

Q: 4. 18 у -7 у

A: To solve the equation for y

Q: 2. Suppose the average number of bytes used per minute after t weeks of classes in a computer class…

A: Solved below

Q: 10.

A:

Q: 2. Evaluate In(-3).

A: We have to find ln(-3).

Q: 9. Which is longer a 2-mile race or a 10,000 ft race?

A: 2 Miles = 10,560 Feet

Q: .72+40

A: