5 Patrick recorded the daily changes of the value of a stock in dollars: -3.40, -8.09, -2.47, 1.86, and 3.55. What was the average daily change in the stock's value in dollars? Show your work.

Q: During the week, the price of a stock recorded the following gains and losses: Monday lost $1.25,…

A: We have given information that Monday lost $1.25 Tuesday lost $0.45 Wednesday gained $0.67…

Q: Between z= -2.42 and z=-1.77

A: We have to find area Between z= -2.42 and z=-1.77

Q: 25% of 12 is what

A:

Q: 3. Fill in the steps for creating a scatterplot. Identify the and variables. Label the Choose an…

A: We write the steps of scatterpoint

Q: -7.1+(- 1.9)

A: Solving the problem by doing just addition.

Q: 23. How could you solve for x? A. sin 40 = 75 x C. cos 40 = 75 Convert 310 into radians B. cot 50°…

A: Theory: hypotenuse is side opposite to right angle. And perpendicular is opposite to the angle…

Q: How did you find A=250

A:

Q: -2.45-(-3.9).

A:

Q: A school's enrollment is 5,200, which is a 20% decrease from last year's enrollment. What was last…

A: We need to find the total enrolment last year.

Q: 4.1 Answer each of the following: a. Suppose that a simple regression has quantities N = 20,…

A:

Q: Find u - (v x w). u = (10, 0, 0) v= (1, 1, 1) w = (0, 10, 10) V

A:

Q: If u = a − j20 and v = 6+ jb, calculate the value of Im (1).

A:

Q: Find the average if you got 100 on a test worth 20% of the course grade, 90 on a test worth 30% of…

A:

Q: The price of a stock rose from 85.25 to 85.70 during the day's trading. How much did the price of…

A: Given that, The initial price of a stock =85.25 The final price of a stock =85.70

Q: A gasoline station decreased the price of a $0.95 cola by 15%. Find the decrease in price and the…

A: We will use the concept of percentage to solve this problem.

Q: 6. Find all the solutions of the quadratic 2x2 (a + 2b)x + ab = 0. |

A:

Q: ive a life expectancy of x = 71.5 years with a standard deviation of s, = 6.6 years. A sample of 6…

A: According to guidlines we can strickly answer three subspartsRural town:Sample size Sample mean…

Q: 7% of 900 is what

A:

Q: How much is Brent saving per month?

A:

Q: 90% of 50 is what?

A: Givent hat we need to find 90% of 50.

Q: Arrange 2/3, -0.645, 3/5, -0.64, and 4/9 in order from smallest to largest

A: To determine the solution of this problem, we have to determine the smallest numbers in the given…