Suppose a small retail business owner is interested in assessing the normality of the daily sales revenue. He randomly selects a sample of sales revenue data for 19 days of business operation. The sample sales revenue data in dollars is: 200 280 210 280 220 280 1) Compute the mean. 240 290 240 290 250 300 260 310 260 330 270 350 270

Q: Solve for x.

A: 625254x-3 = 125-3x252254x-3 = 125-3x 255-4x = 125-3x

Q: 2х — 6 < 2 1 —х

A: topic - inequality

Q: Solve. 3c9-18c2 81c

A: topic - cubic polynomial

Q: 6. Solve for x. 1S- 28 6x +7

A:

Q: Solve for x. 6 X+ 4) 12

A:

Q: 3 Solve 3 csc? a +1 = 5 for [,27]

A:

Q: Solve 1.12 x 10-11 / 2.23 x 10-12

A: The final answer is 112/223 Which is approximately 0.502242

Q: 101325 2.339x10 +5=. (998)(9.81) ' 2(9.81) +2 (998)(9.81) ' 2(9.81)

A:

Q: 4. -8z -y+3: =1 4r + 4y +== 41 6r + 4y + 7: = 114 5. 3r + 7y - 2: = 37 6r + 7y + 10: = 46 -v+ 2: =-4

A: 4) Given:

Q: Solve for x. x 6 4 3 x 0 = 132 4 5 - 4

A: We will solve the determinant in terms of X and then equate it to 132.

Q: Solve. 20x+10 22(5) 20x X = = 39 Round to 4 decimal places.

A: Here we have to find the value of x.

Q: 35 2x 21

A: Given information:

Q: 37 What is the positive solution to the equation 0

A: To find: The positive solution of the equation 0=13x2-3. Calculation: The solution of the equation…

Q: Solve for x. 2x+29 3x+8

A: Both the angle with x variable makes a supplementary angle.i.e (180°).

Q: 7. Solve for x. 50 (12x-25) 96

A: Since you have asked multiple questions in single request so we will be answering only first…

Q: Solve for x

A: Given, Three parallel lines cut by two transversal line We have  to find the value of x

Q: 3. 4. x + 8 2r - 5 *+ 5 22.5 20 30 20 36

A:

Q: solve for x and y

A: We have to solve for x, y.

Q: -3.8z + 2.6y = 4.1 5.2r + 6.2y = 3.2

A:

Q: Solve for x. x+5 1 10 12.8 X – 3 A. 1. m

A: Here we have to find the value of x by using the given figure.