Questions by Qiaochu Yuan

Questions by Qiaochu Yuan

Consider the expression 3 + 4 x (5+6) + 7. Which operation should be evaluated first?

asked Apr 1, 2021

1 answer

0 votes

28.0k views

Jose needs to memorize words on a vocabulary list for German class. He has 24 words to memorize, and he is two-thirds done. How many words has Jose memorized so far?

asked Mar 23, 2021

1 answer

1 vote

111k views

To join a Yoga club there is a $100 annual fee and a $5 fee for each class you attend. Use the above information to answer the question below. If you attend 12 classes, how much would you pay? Total Cost

asked Mar 6, 2021

1 answer

5 votes

198k views

20. 19. passes through (-2, 19), parallel to the x-axis

asked Feb 24, 2021

1 answer

2 votes

25.0k views

4m is greater or less then 400 dm

asked Jan 24, 2021

2 answers

4 votes

15.3k views

Linked genes are genes that Select one: a. assort independently. b. segregate equally in the gametes during meiosis. c. always contribute the same trait to the zygote. d. are found on the same chromosome.

asked Oct 8, 2020

1 answer

1 vote

55.1k views

In swine, when a pure-breeding red is crossed to a pure-breeding white, the F1 are all red. However, the F2 shows 9/16 red, 1/16 white, and 6/16 as a new color, sandy. A particular red individual (Parent

asked Aug 11, 2020

1 answer

0 votes

8.5k views

Solve by factoring 25x^2+1=10

asked Jun 23, 2020

2 answers

1 vote

137k views

Sexual reproduction by protozoa is most likely conducted by what

asked Apr 23, 2020

1 answer

2 votes

26.5k views

Wendy walked 8 miles in 2 hours. What was her average rate in miles per hour?

asked Feb 28, 2020

2 answers

1 vote

16.2k views

Students who engage in cheating usually rationalize their behavior via what? Ethical relativism

asked Dec 4, 2019

1 answer

4 votes

149k views

mine is running the family fun fair at school he collected about $65 in donations each month for the seven months he was planning planning a fair about how much money does Matt have to spend for the fair

asked Oct 26, 2019

1 answer

4 votes

20.0k views

Louis has already biked 17.7 miles this week. He can bike 6 miles in one hour. let the total biked be represented by d. let the number of hours biking be represented by h. an equation that represents this

asked Oct 2, 2019

1 answer

2 votes

235k views

Which of the following equations is of a parabola with a vertex at (0, -5)? y = (x - 5)^2 y = (x + 5)^2 y = x^2 - 5 y = x^2 + 5 Thank you

asked Apr 19, 2019

1 answer

3 votes

13.4k views

When handling used or contaminated antifreeze you should NOT?

asked Oct 24, 2018

2 answers

3 votes

129k views

What would happen to a neuron if it was exposed to tetrodotoxin?

asked Mar 20, 2018

1 answer

0 votes

83.6k views

Why do you think that many people didn't notice the harassment of German Jews before the war?

asked Feb 19, 2018

1 answer

2 votes

193k views

name the four ways that a neurotransmitter leaves the synapse after being release by a pre-synaptic cell?

asked Aug 12, 2017

1 answer

4 votes

62.1k views

An anthropologist compares the remains of Homo neaderthalensis to earlier hominid species, like Homo habilis, and to the contemporary and later species Homo sapiens. He believes that Homo neanderthalensis

asked Aug 4, 2017

2 answers

4 votes

115k views

Write a paragraph or two describing some of the lasting effects of the Crusades on modern history.

asked Apr 18, 2017

1 answer

1 vote

174k views

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