Answers by Yannan Wang
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Answers by Yannan Wang

Answers by Yannan Wang
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Periods of famine, warfare, and religious persecution have most often influenced people’s decisions to (1) collectivize their farms (2) migrate from a region (3) expand their territory (4) industrialize
answered Dec 26, 2021
5 votes
211k views
The average credit card debt for college seniors is $22,199 with a standard deviation of $5300. What is the probability that a sample of 30 seniors owes a mean of more than $20,200? Round answer to 4 decimal
answered Dec 23, 2021
7 votes
7.9k views
Solve the following system of equations using the substitution method. –y = 5x + 21 –4x + y = 6 Question 1 options: A) (3,6) B) (3,–6) C) (–3,6) D) (–3,–6)
answered Dec 18, 2021
1 vote
156k views
46/100 46/1,000 which is greater​
answered Oct 25, 2021
3 votes
43.6k views
1. ___ por la carretera por 150 kilómeters 2. ___ en la señal de alto o en semáforo rojo 3. ___ la calle por el puente porque es menos peligroso 4. ___ a la izquierda despuès del semáforo. a. Cruza b.
answered Sep 10, 2021
1 vote
221k views
A student creates a physical model of the inside of the small intestine. The model is made up of long balloons packed closely together inside a shallow box. How do the parts of the model relate to the
answered Sep 1, 2021
1 vote
125k views
What does weathering mean
answered Aug 27, 2021
6 votes
29.7k views
A cello string is 0.695 m long, and transmits waves at 204 m/s. What frequency does it produce? (Unit = Hz)​
answered Jun 3, 2021
4 votes
50.1k views
Why is it important to study human sexuality?
answered Mar 2, 2021
3 votes
74.8k views
What are the possible values of x if (4x - 5)^2= 49? Check all that apply. →
answered Feb 24, 2021
3 votes
27.8k views
3+6x=2x+27. how to solve ​
answered Feb 23, 2021
2 votes
56.6k views
4. -15= -0.2k what does k=
answered Jan 3, 2021
5 votes
17.3k views
A square has side length of 8 in. If the area is multiplied by 36, what happens to the side length? HELP PLEASE!! The side length is multiplied by 36. The side length is multiplied by 18. The side length
answered Dec 23, 2020
3 votes
126k views
If a sailor drops a message in a bottle off the east coast of US where will it make landfall
answered Nov 11, 2020
4 votes
197k views
PLZ HURRY IT'S URGENT!!! Which is the intersection of the sets P = {1, 2, 3, 4}, Q = {4, 5, 6, 7}, and R = {7, 8, 9, 10}? {7} null set {4, 7} {4}
answered Oct 13, 2020
3 votes
126k views
What is an effector? a. A molecule that brings about a cellular response to a signal. b. A molecule that brings a signal to a cellular response. c. A molecule that brings enzymatic changes to a cell. d.
answered Oct 5, 2020
0 votes
76.1k views
In which system of gonvernment would states function independently of each other?
answered Jul 9, 2020
4 votes
72.2k views
Dylan went to the grocery store and purchased cans of soup and frozen dinners. Each can of soup has 250 mg of sodium and each frozen dinner has 500 mg of sodium. Dylan purchased 3 times as many cans of
answered Jun 12, 2020
6 votes
51.1k views
Mathew knows that he will need to buy a new car in 4 years. The car will cost $15,000 by then. How much should he invest now at 10%, compounded quarterly, so that he will have enough to buy a new car?
answered Sep 22, 2019
4 votes
27.0k views
Solve 10 + 6(–9 – 4x) = 10(x – 12) + 8. A. x = 2 B. x = –6 C. x = –18 D. x = 17
answered Jun 5, 2019
7 votes
104k views
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