Evaluate each exponential expression in Exercises 1–22. 1. 52.2 3. (-2) 2. 62.2 4. (-2)* 6. -24 8. (-9)° 5. -26 7. (-3)° 9. -30 10. -90 11. 43 12. 26 13. 22.23 14. 33.32 15. (2) 16. (3) 28 17. 24 38 18. 34 19. 33.3 20. 23.2 23 21. 27 34 22. 37

Q: How and when do I use the addition rule?

A: Concept of General Addition Rule:For any two events A and B the General Addition Rule states that:

Q: 2. 2. [2-11 A= っK=3 %3D 6 -3 2-5 12 6 -15

A: For a multiplication by a scalar k to a matrix, multiply each entry of a matrix by a scalar k. Your…

Q: Where did you get the 4/20, 6/20, and 8/20. What is your reasoning for using these values?

A: For a probability distribution :  Mean :  E(x) = x*P(x)  P(x) = Probability of x = x/total  We know…

Q: Hao kept careful records of how much time he spend doing different activities over the last 3 weeks…

A: Hao given two pie chart in which activities are shown according to the time of day1st pie chart ( %…

Q: In STAT 2020, Devin scored 72% on test 1 and 83% on test 2. He did not know his score on the final…

A: NOTE: Refresh your page if you can't see any equations. . Devin scored 72% on test 1 (worth 30%)…

Q: Exercises 29–40: Write the number in scientific notation. 29. 82 (Percent of smartphones that run…

A: 29. 82 30. 14,500,000

Q: PART B (3.21x1043.21×104 )(0.2506) Express your answer in appropriate significant figures.…

A:

Q: Consider an experiment of tossing a coin thrice. Match the answer to the indicated concept. Sample…

A: Given that  A coin tossed thrice

Q: 10 5/8 - (4 3/4 + 2 5/8) =

A: There are two possible ways to take this question. Way 1:Suppose the given question is in mixed…

Q: In Malaysia, the rate of fatal occupational accidents in the construction industry recorded was 0.2…

A: Given: Accidents per day = 0.2 Number of days in quarter 1= 90 So, the rate of accidents per quarter…

Q: 2. y-x-5 -1 5 0 8. 11 5. y -(x+ 8) +1 -8 1

A:

Q: (24 – 18) + (20 – 16) – -

A: Simplify  (24-18)+(20-16)

Q: Tacoma's population in 2000 was about 200 thousand, and has been growing by about 9% each year. If…

A:

Q: There are 140 dogs at the start of an adoption project, and the population of dogs increases by 1%…

A: Let population of dogs at time t is: P(t) Initial population of dogs are: 140 Therefore: P(0) = 140…

Q: 10. At noon, the temperature in Iqaluit was -5°C. At midnight, it was -15°C. What was the average…

A: Topic:- algebra

Q: 6-(-2) 1. 3.

A: Simplify and solve

Q: 84.9

A: Given query is to divide 4.9 by 8.

Q: how to slove x over 5 =-7

A: 'x' over 'y' means 'x' divided by 'y' . i.e, xy.

Q: After gathering census data, the state government estimates that, starting from the present, the…

A:

Q: A curve passes though (1,4) and (2,1). If y"=2, what is the equation of the curve?

A: We can solve the given problem using application of derivative.

Q: AUDIO ANSWER Explain why the decimal for 6 is called a repeating decimal by creating an audio…

A:

Q: Express each repeating decimal as a fraction.

A: Definition used -         Converting repeating decimal to fraction -           First, we will…

Q: The table below shows an index based in 2010 (2010 = 100). Year 2011 2012 2013 2014 Index 100.8…

A:

Q: The numbers below show salmon population’s decrease since 1960. salmon = {{0, 10.02}, {5, 10.00},…

A: The fitting of a regression line can be done using Excel. First enter the data in spread sheet.…

Q: IS the following a true statement (2/3)^-3 = (3/2)^3

A:

Q: Explain the difference between 1. ̅ 3 and 1.3.

A: The given number is, 1.3 When a bar is put above a digit then it represents the recurring of the…

Q: 20% of the girls in class have blonde hair. 16 girls do not have blonde hair. How many total…

A: NOTE- AS we are allowed to answer one question in one session so, i have answere dfirst one for you…

Q: Give an example of a situation in which you might need to calculate 4!. Show all steps.

A: Solution: Factorial: It is defined as The factorial function (symbol: !) says to multiply all whole…

Q: 24.28*(Tf-19.8)=33.75*(Tf-49.1)   what is Tf?

A: Given expression is: 24.28x(Tf-19.8)=33.75x(Tf-49.1)

Q: simplify x+ y (x + y) 69. 70. . 71. 1- 72. 1 + 1+x +

A: To simplify:  x-2 - y-2x-1 + y-1Note: As per guideline we are allowed to solve one question at a…

Q: According to a survey released in a press 4985 people were surveyed:- 2975 people said that they…

A:

Q: When Melissa was two years old, she told her mother she wanted to have two children. When Melissa…

A: Given that When Melissa was 4 years old, she told her mother she wanted to have 2 children. At the…

Q: fond the Coefficient Ef e in The for//<1 |-20 per 17/2/199- to wanadda t4

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: By using your calculator, evaluate the expression -2log5.

A:

Q: 5. The exponential expression |I is equivalent to which of the following? Explain your choice. 8

A: Given,          The exponential expression is 184.

Q: EXERCISE 2.15. What is the last digit of 357? Of 75³? Of 11100? Of 85%

A: The objective is to determine the last digit of the following: 357, 753, 11106, 854

Q: Let, p = false statement q & r = true statement What is the value of [~(pOq)] |r? %3D

A: Please find attachment for the details solution