5 A regional commuter airline selected a random sample of 25 flights and found that the correlation between the number of passengers and the total mass, in kilograms, of luggage stored in the luggage compartment is 0.94. What percentage of the variation in total mass was explained by number of passengers? Your final answer must be a number. Round it to 4 decimal places. 0.8836 Between 0.883 and 0.884 Between 88.3 and 88.4

Q: y=5.3x – 21.9 Use the equation to predict the value of y when x=81. I would really appreciate the…

A: We have to predict the value of y when x= 81 use the equation y=5.3x-21.9

Q: Which of the following equations are true? (choose 3) 11 x 105 1.375 x 1010 %3D 8 x 10-5 (9 x 105) +…

A: amn =  am an  (ab) + (cb) = (a+c)b  am/an = am-n

Q: What is the solution for solving for +y?

A:

Q: The shape of the heart shown in the figure below is given by the equation: 2 x² + ( y − ³x²) = 1…

A: Given the equation  of the heart shape.We need to create the plot for the range of x from −1.5 to…

Q: 2 1 h(x) = 3x² - 4x + 1 x= -3 2 h(x) = 3x² - 4x +1; X=-3

A:

Q: An object is thrown upward at a speed of 117 feet per second by a machine from a height of 13 feet…

A: Given: the height h of the object after t seconds can be found using thequation: ht=-16t2+117t+13

Q: Solve (5x - 3y + 4z = 12 x+y=2z = 8

A: We will use elementary row operations on augmented matrix to find the solution.

Q: An agricultural field trial compares the yield of two varieties of corn. The researchers divide in…

A: The given data is as follows:Sample size, Sample mean of differences Sample standard deviation of…

Q: Show that the equation 1+ 2x + x3 + 4x = 0 has exactly one real root. %3D

A: Check the nature of limits and check whether function is increasing or decreasing in region.

Q: Thank you! Now how do I find P+P from that equation?

A: To find P+P you need to know the coordinates of a point P.As mentioned in the question P+P is…

Q: What is an inconsistent equation? Give an example.

A: Inconsistent equation:            If a system has no solution, it is said to be inconsistent

Q: the abscissa less the ordinate is one”translate the sentence into an equation

A: Here we use the concept of cordinate geometry

Q: I asked above if you can please show the calculation using the graphing calculator, not Excel. Can…

A: It is given that maximal error (E) is 0.001 and the confidence level is 99%.

Q: |r + y = -3 *- y = 11

A:

Q: Evaluate 4 – 0.25g +0.5h when g = 10 and h = 5.

A: 4-0.25g+0.5h, g=10 and h=5

Q: 4/3 x + 2/6 x= 50/6 How do you solve this? Please provide steps.

A:

Q: 4x² +4x%3D 15

A:

Q: Solve each equation analytically (NO GRAPHING and NO CALCULATOR) 3. |-8m| +4=36 |-4+7x =16 4. 5.…

A:

Q: Identify a problem in banking or finance area that requires the use of optimization step. Describe…

A: One common problem in the banking and finance sector that requires the use of optimization…

Q: 1. = X x+8 4+

A: Topic:- circle A circle is a figure with no sides or edges that is round in shape. A circle is a…

Q: What is the value for this equation

A: In the graph of y = g(x), we can see that,  g(5) = 7

Q: Write an equation and solve. A number increased by 10 is 2 times the sum of the number and 3. The…

A: The answer is found in step-2

Q: Taxi Ride The cost to take a taxi is $1.70 plus $2.00 per mile for each mile driven. The total cost…

A:

Q: An Uber driver charges $5.00 for each trip plus $2.75 per mile. Which equation best fits the total…

A: