In determining automobile mileage ratings, it was found that the mpg in the city for a certain model is normally distributed, with a mean of 37 mpg and a standard deviation of 1.9 mpg Suppose that the car manufacturer samples six cals from Its assembly line and tests them for mileage ratings a. What is the distnbution of the mean mpg for the sample? b. What is the probability that the mean mpg of the sample will be greater than 39 mpg? c. What is the probability that the mean mpg of the sample will be less than 35.5 mpg?

Q: Solve for b. 20=b+a (10

A: Given equation 20 = b + a

Q: Solve. 3 -3 = √4x - 3

A: -3=4x-33

Q: If mZA = 108°, c= 9 and b = 3. Find ZB If mZA = 108°,c = 9 and b = 3. Find 2C If a = 8, b = 3 and c…

A:

Q: Solve the trinngle below 10 A

A:

Q: Can you solve part D and E as well.

A: We have to state whether d, e are true or false with justification.

Q: Solve for r. 9. 10 3.

A:

Q: 3. Simplify the following. Show your solutions. 1 6. 3.

A:

Q: V-Xe How solve? ansi-(xétě)

A: The above problem is solved.

Q: Can you solve for part D? I want to check my answer

A: Here we have to find the value of first roll minus the value of second rolls

Q: Solve ∆ABC. B = 25º, a = 125, c = 100 A= C= b=

A: Draw a schematic diagram of given question.

Q: 3) Solve for x. 10 Your answer 4) Solve for x. * 5n

A:

Q: Solve the given

A: Question is not given

Q: please solve step by step a b c

A: To solve this problem involving the tribble concentration in the cargo bay, we will address each…

Q: Two boats leave a port at the same time. One boat sails 2.2 km/h at 33o east of north. The second…

A:

Q: 3. Determine standard matrix for each of the linear operator T: R R reflection about yz-plane…

A: We will use standard matrix of reflection rotation and projection

Q: Solve for b. * 13 12 18 24 of

A:

Q: Solve the following problems: 1. What is the value of 1/3+1/15+1/35 + 1/63+ 1/99?

A: Given that: 13+115+135+163+199

Q: Show a complete solution ry-sy13, ty

A: Given:Differential equation:

Q: Could you solve b c d and e?

A:

Q: 4. C (9,9) = 5. C (n,3)= 35

A: For the given C ( 9,9 ) = ? C ( n ,3 ) =35 n =?

Q: 6.

A:

Q: 3. solve the limeor d.cle ý+ 3y= e"

A: Solution: The objective is to find the general solution to the given differential equation

Q: 2. Solve for 0. 6. 10

A: The figure of the triangle is  To evaluate: The value of θ

Q: Solve for d,. 1 1

A: We have to solve

Q: Solve for r. 6. 54

A:

Q: 6. x-1 6.

A: A tangent makes an angle of 90 degrees with the radius of a circle.

Q: 5. [ sinxcos^xdx

A: Use necessary identities.

Q: olve the equations and show all the solutions in the first quadrant 3tan0 – cote = 0

A: Use the trigonometry ratio

Q: How do you solve for d) and e)?

A: We will find revenue and then profit using  profit = revenue - cost

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.