Questions by Bill Yan

Questions by Bill Yan

If the atomic number of an element is 6 and its mass number is 14, how many neutrons are contained in the nucleus?

asked Oct 11, 2021

1 answer

2 votes

88.7k views

Help help help help help help help

asked Sep 24, 2021

2 answers

1 vote

22.9k views

Consider the quadratic function f(x)= 2(x + 4)² − 6. What is the line of symmetry?

asked Aug 15, 2021

1 answer

5 votes

63.3k views

If i have three rolls of a dice and for the first and second you choose to either keep your roll or keep going, what is the best strategy to getting the best roll and what is the expected value?

asked Jul 26, 2021

1 answer

5 votes

192k views

30.Compare the Little Rock advection pattern to that of Oklahoma City, just north of the frontal boundary. The wind flows and air mass advection patterns on opposite sides of the developing low-pressure

asked Jul 24, 2021

1 answer

0 votes

4.7k views

Please please help!!! Read this excerpt from "What I Hope to Leave Behind." Why would paraphrasing be an effective way to communicate this excerpt to an audience? As I see it we can have no new deal until

asked Jun 10, 2021

2 answers

2 votes

98.7k views

What is the value of the digit 8 in 5,678.321

asked Jun 9, 2021

1 answer

3 votes

117k views

Experiments on subliminal perception commonly use an instrument to flash images too quickly for conscious recognition but slowly enough to be registered by the brain; this instrument is called a(n)_____.

asked Apr 21, 2021

1 answer

2 votes

134k views

( WORTH 100 POINTS) a persuasive essay using 3 pieces of research that argues the reasons why adults must complete the Census 2020. 300 words ( WORTH 100 POINTS)

asked Mar 5, 2021

2 answers

0 votes

118k views

Briefly explain the role of memory cells in adaptive immunity.

asked Jan 5, 2021

1 answer

2 votes

90.8k views

If f(x)= 3x^2+1 and g(x)= 1-x, what is the value of (f-g)(2)?

asked Sep 5, 2020

1 answer

5 votes

38.0k views

3 What does the term “Cold War” refer to?

asked Apr 24, 2020

2 answers

3 votes

106k views

Write an expression to represent: The sum of ten and the quotient of a number x and 6

asked Mar 3, 2020

1 answer

3 votes

156k views

If a society uses irrigation it’s food getting system would best be classified as

asked Dec 7, 2019

2 answers

4 votes

27.6k views

In October 30th 1929 many of the remaining investors in the US stock market

asked Jun 22, 2019

2 answers

5 votes

111k views

Why was travel by boat between greenland and europe made increasingly difficult from about 1350–1850? geog 2050?

asked May 16, 2019

1 answer

0 votes

810 views

What important innovations and adaptations did medieval muslims make?

asked Apr 19, 2019

1 answer

2 votes

228k views

Plz help me I would really appreciate it

asked Feb 20, 2019

2 answers

4 votes

162k views

A number cube has sides numbered 1 through 6. The probability of rolling a 2 is 16 . What is the probability of not rolling a 2? Enter your answer as a fraction, in simplest form, in the box.

asked Jan 14, 2019

2 answers

5 votes

149k views

Which of the following statements about water is true? It's strongest intermolecular forces are London dispersion forces It's a non-polar molecule It's a solid at room temperature and pressure It's a solid

asked Mar 23, 2018

1 answer

1 vote

92.9k views

Page:

Search QAmmunity.org