An automobile manufacturing plant produced 28 vehicles today: 9 were sedans, 10 were vans, and 9 were trucks. Plant managers are going to choose two of these vehicles for thorough inspection. The first vehicle will be chosen at random, and then the second vehicle will be chosen at random from the remaining vehicles. What is the probability that two trucks will be selected? Report your answer as an exact fraction. ? olo

Q: 36, Consider the figure shown. SEE EXAMPLE 3 x+6 cm x+6 cm a. What expression represents the total…

A:

Q: If g(x) = 3(x – 5)², solve g(x) = 27. %3D %3D

A: Going to solve the problem by just putting the value.

Q: Which of the following expressions are equivalent to 3? Select all that apply.

A: Option a. log28=log2(2*2*2)log28=log2(23)log28=3*log22log28=3*1log28=3   Option b. 3ln e = 3 *13ln e…

Q: Solve the problem. 28) A kitchen remodeling company determines that the marginal cost, in dollars…

A: In this question we have to find the cost of installing an extra 9 feet of countertop.

Q: 9. Find the characteristics of the equation hx = bd and determine the integral surface which passes…

A:

Q: Problem 2 Show that the compound propositions -p → (q → r) and q→ (p v r) are logically equivalent…

A:

Q: Suppose x varies directly as y, and x varies inversely as z. Find z when x = 8 and y = -6, if z = 26…

A:

Q: Anna Maria, a student in business administration, is trying to decide which management science…

A: We will solve this question using basic logic and the knowledge of the definitions of maximax and…

Q: b. Let P (t) is the population of a certain animal species. Assume that P(t) satisfies the logistic…

A:

Q: Assume whether the function graphed in the accompanying figure is continuous on [-1,3]. y = k(x) 2 3

A:

Q: It has become common for shoppers to comparison shop using the Internet. In a survey, respondents…

A:

Q: t-) For each surface below, find the normal vector and equation of the tangent plane at the given…

A: Use definition of tangent plane and norman vector.  According to guidelins, we solve only first 3…

Q: What point on the parabola y = 3 -x is closest to the point (3,3)? Let D be the distance between the…

A:

Q: Use the spinner shown to answer the question. Assume that it is equally probable that the pointer…

A: Given spinner divided into 6 equal part.   2 parts are green. 1 part is yellow. 3 part is red.

Q: Suppose paint in millimeters at a randomly chosen point on a randomly chosen car panel, and that X…

A: Given Suppose that the random variable X measures the thickness of the paint in millimeters at a…

Q: 6. (a) Find parametric equations for the line through A = (1, 2, 3) and B = (0, 2, 2). (b) Find the…

A: Solve for the given

Q: Eighth grade > *Z.16 Evaluate a linear function: word problems DA6 You have pri. This equation shows…

A:

Q: (SR 7.19) According to a Gallup poll, 63% of concession stand workers like the smell of their…

A: Here use normal approximation because sample size is too large

Q: =). Solve the equation zxx = x² + xy² when x = 0, z, = y³ and when x 2, z = y. %3D

A:

Q: 13.37 College Degrees. A striking trend in higher education is that more women than men reach each…

A: Here we can use following formula to find required probabilities  PE=number of ways favourable to…

Q: 1) Consider the line L(t) = (1,2, 1) + (–1,3, 2)t, -o < t < o. %3D a) Give two distinct points on L,…

A: We will use properties of line and plane .Also properties of scaler product ( dot product) If…

Q: A landscaper wants to find the answer to the question "How much time do people in Raleigh, North…

A: To find which of the following option is best describe the accuracy of the result of the survey.

Q: *2. At a lumber company, shelves are sold in 4 types of wood, 3 different widths and 6 different…

A: 4 type of wood 3 different widths 6 different lengths   how many different type of shelves could be…

Q: KeyConcept Law of Cosines In AABC, if sides with lengths a, b, and care opposite angles with…

A: Consider the given triangle △ABC. Here, a=9, b=7 and c=12. We have to find the angle A, B and C.…

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.