Questions by Yujun Wu

Questions by Yujun Wu

10 points please help math

asked Nov 18, 2024

1 answer

0 votes

149k views

Consider a time-inhomogeneous Markov chain {Xₙ} n=0,1,2,… with state space {0,1,2,3}. Suppose Pr{Xₙ₊₁=j , Xₙ=i}={pijrij when n is even and when n is odd Use a supplementary variable to make this

asked Aug 22, 2024

1 answer

4 votes

67.0k views

A baby’s most basic cry consists of a rhythmic pattern which begins with a cry followed by a brief silence and then a shorter higher-pitched whistling sound. (2) Experts believe the basic cry is triggered

asked Aug 1, 2024

1 answer

4 votes

171k views

John had 54 fliers to distribute around town last week. He posted 1/3 of them, and this week he posted 2/3 of the remaining fliers. How many fliers has he still not posted? a. 9 b. 18 c. 27 d. 36

asked Jun 4, 2024

1 answer

0 votes

169k views

If the economy is in a recession, the central bank could do all of the following except: a. lower taxes b. lower the discount rate c. lower the funds rate d. buy securities

asked May 12, 2024

1 answer

2 votes

46.4k views

In amphibians, when ADH is released, the number of aquaporins in the bladder a. increases. b. decreases. c. remains the same. d. and the distal convoluted tubule increases. e. and the distal convoluted

asked Mar 25, 2024

1 answer

5 votes

6.6k views

Propaganda is ______

asked Nov 5, 2023

2 answers

0 votes

149k views

Plzzzz help me with this question ❓

asked Sep 7, 2023

1 answer

23 votes

46.5k views

find four consecutive integers with the sum of -142 translate each sentence into an equation and solve

asked Aug 21, 2023

1 answer

5 votes

59.7k views

Help me please please

asked Apr 20, 2023

1 answer

24 votes

66.5k views

Fission is the of a heavy nucleus into two smaller nuclei. This process is used in __________ .

asked Oct 28, 2022

1 answer

2 votes

82.7k views

Drew is buying a $325,000 house. He will put a 4.5% down payment and finance the rest of the price with a mortgage loan. What is the mortgage loan amount? Round your answer to the nearest thousand $310,

asked Oct 23, 2022

1 answer

12 votes

142k views

Louis has entered a column of expense values. What feature can he use to insert the total expenses at the end of the column? O a. absolute reference O b.reference operator O C. mode indicator O d. AutoSum

asked Oct 18, 2022

1 answer

3 votes

130k views

4 Which type of interview would be the most beneficial as part of a research project? Interviewing someone who grew up in a region that your research paper discusses Interviewing someone who experienced

asked Oct 12, 2022

2 answers

2 votes

58.6k views

Temperature of substance changes from -20 celsius to 20 celsius. What is temperature change in kelvin scale

asked Sep 9, 2022

1 answer

4 votes

87.8k views

The Sandberg Institute building in Amsterdam generates revenue by selling advertising space on the exterior of the building. The building is a rectangular prism with dimensions 50 m by 40 m by 75 m. Suppose

asked Feb 20, 2022

1 answer

11 votes

37.8k views

At the local art exhibit, childrens tickets cost $3 each and adult tickets cost $4 each. On a certain day, the exhibit sold 56 tickets and earned $203 in revenue. How many childrens tickets and how many

asked Feb 14, 2022

1 answer

3 votes

178k views

The Overland Company is preparing its cash budget for the month of June. The following information is available concerning its accounts receivable: Estimated credit sales for June$332,000 Actual credit

asked Feb 9, 2022

1 answer

17 votes

99.7k views

-4/5x(-1 1/3) Don’t know how to solve this hehe

asked Nov 28, 2021

1 answer

1 vote

167k views

If 2a^2 +3^1a - 5a^2 = 9, then a - a^2 = (A)3 (B) 6 (C) 9 (D) 12

asked Aug 5, 2021

1 answer

2 votes

184k views

Page:

Search QAmmunity.org