15) if 2(6-x) >4 which will be trae an 1) x > 4 H T + d -20 2 4 2) x < 4 MAA -4 4 3) X <-4 < +) X < 400 4 ZARAA -4 6-4-20 2 6 4

Q: Find the area of the shaded region. 14. 3 cm 5 cm

A: We solve the problem by applying the formula of finding area of circle.   NOTE :: As per our…

Q: If R is the region æ² + y² < 4, then Sp(æ² + y³ ) dA = S* L r² dr d0. 2

A:

Q: The joint probability mass function of X and Y is given by p(1,1) = 0.05 p(1,2) = 0.1 p(1,3) = 0.05…

A: The joint probability mass function of X and Y are given.

Q: both answers are only partly right

A: As per company guidelines only one question is allowed to answer for multiple question posted.…

Q: A normally distributed population has a mean of 450 and a standard deviation of 40. a. Determine the…

A:

Q: chell, Torriya Vhich statement is true? O Point (-2, -7) is located in Quadrant I of a coordinate…

A: Explained below

Q: Cars arriving for gasoline at a Shell station follow a Poisson distribution with a mean of 5 per…

A:

Q: One gallon of gas is put into each of 30 test cars. The resulting gas-mileage values of the sample…

A: It is given that sample mean is 28.5 miles per gallon and the standard deviation is 1.2 miles per…

Q: F Arc BF is a major arc. Arc FE is a minor arc. Arc BED is a major arc. Arc EDC is a major arc.

A:

Q: 1. Convert the following angle measurements to radians.

A:

Q: Q2. Let S=f(r)=47 be a function whose input (r) is the radius of a sphere (in inches) and whose…

A:

Q: Suppose that you are responsible for making arrangements for a business convention and that you have…

A: The given null hypothesis is H0:μA-μH≥0. The population standard deviation for the prices can be…

Q: An important application of regression analysis in accounting is in the estimation of cost. By…

A: The given data is Production Volume (units) Total Cost ($) 400 3900 450 4400 500 5100 550…

Q: Determine the truth value for each simple statement. Then use these truth values to determine the…

A: We have to check for each statement whether it is true or false, Whether the statement is true or…

Q: Find the linear approximation of the function f(x, y, z) = √√√x² + y² + z² at (6, 9, 2) and use it…

A: The given function is f(x,y,z)=x2+y2+z2. To Find: A linear approximation of this function at…

Q: Is the statement true? Or is it false? Why?

A: We have to state whether the given statement is true or false. Also, we have to explain the reason.

Q: everything is incorrect

A:

Q: 7 When one is conducting the t test, the population must be approximately normally distributed. True…

A: Here use basic definition of critical region and  Some basic information about t test

Q: If r(r): q(a) = 0, then the line y = a is a horizontal asymptote of the graph of r(r). La is a…

A:

Q: 1 - 3 2 a 1 To find the blue shaded area above, we would calculate: b [.. Where: f(x) dx = area 2 3…

A: Given query is to find the shaded area.

Q: Daily sales records for a computer manufacturing firm show that it will sell 0, 1, or 2 mainframe…

A:

Q: It is wrong. It says they are both incorrect.

A: X-intercepts are found by substituting y=0 in the given function.

Q: Which statement explains whether or not -3 is a solution to 2Vx +4 x + 1? A-3 is a solution because…

A:

Q: Which statement is correct? G M E T Q A. AAGT AQME B. ATAG = AEMQ C. AGTA = AQME D. AAGT = AMEQ

A:

Q: a. OT or OF: The Wronskian of a fundamental set of solutions to the differential equation y"(x) +…

A: a. True Consider the differential equation  y"x+y'x-12yx=0 Its auxiliary equation is…

Q: If the joint density function of X and Y is f(x, y) = c(x² – y³ )etx, Ex 0. pnal density fxjy(x, y)…

A:

Q: A student wants to perform a neutralization reaction with two of the substances shown. Solution…

A: Given are the table for pH and concentration of acids and bases.

Q: 1. Compare the following numbers: 4.69 4.171

A: Dear student as per our rule in one session we can only solve one question please post the other…

Q: Find f. f"(x) = -2 + 12x - 12x, f(0) = 7, f'(0) = 18 f(x) =

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The joint probability density function of X and Y is given by y f(x, y) = c(y² – 400x²)e-", y <x <…

A:

Q: 14. Which statements about the graph are true? Select all that apply. 8.F.2.5 The graph is…

A: From the graph we can see that the value of function is decreasing in interval (1) and (4),…

Q: 1. Use a proof by contradiction to prove the following. (a) If m and n are integers such that m² is…

A:

Q: Suppose that you are asked to approximate the value of f(x)dr using the Trapezoidal Rule. What must…

A: Given that: ∫12f(x)dx

Q: Which statement is true?

A: