Questions by Tianyang Li

Questions by Tianyang Li

Which molecule has the longest bond length nitrogen, hydrogen or oxygen

asked Jun 27, 2021

1 answer

0 votes

228k views

Have any of you guys ever heard of rock paper scissors but somebody picks a trampoline and the other person picks a window? Guess which one beats which?? Because from real experience of something happening

asked Jun 7, 2021

2 answers

5 votes

187k views

Which statement best describes heat and thermal energy? O They are different words for the same thing. O They represent different concepts. O Heat is what happens when thermal energy stops moving between

asked Mar 8, 2021

2 answers

2 votes

206k views

Point B lies on segment AC . Find the length of segment BC if AB = 3.7 cm and AC = 7.2 cm.

asked Jan 16, 2021

1 answer

4 votes

159k views

Amy is making blueberry muffins she mix 1/2 cup of water with 1 cup of Betty Crocker blueberries muffin mix. She uses 1/4 cup of the mixtures to make each muffin.how many muffin can she make with the mixture

asked Jan 15, 2021

1 answer

3 votes

219k views

A student collects 625 mL of oxygen at a temperature of 24°C and a pressure of 0.899 atm. How many moles of oxygen did the student collect?

asked Dec 19, 2020

1 answer

0 votes

67.6k views

What is the measure of the hypotenuse

asked Oct 11, 2020

2 answers

5 votes

192k views

Loelle has been on two tours of duty in Iraq and has directly engaged in combat. Though she has been home from the war for over a year, she is now experiencing problems concentrating, flashbacks of combat,

asked May 5, 2020

1 answer

2 votes

179k views

Which is a correct first step for solving this equation? -3x+2−5x−7=4x+2 a.) -2x-5=4x+2 b.) 2x+5=4x+2 c.) 8x+5=4x+2 d.) -8x-5=4x+2

asked Feb 11, 2020

1 answer

5 votes

57.5k views

What are the characteristics of red light, which is absorbed by chlorophylls?

asked Jun 27, 2019

2 answers

3 votes

88.1k views

A boy, who is 5 ft. 6 in. tall, casts a shadow 2 ft long. Find the height of the pole if it casts a shadow 2 yards long. 192 inches 195 inches 198 inches

asked Nov 21, 2018

2 answers

1 vote

106k views

Determine the domain of f(x) = \frac{x - 3}{ {x}^(2) + 3x - 18 }

asked Nov 5, 2018

1 answer

0 votes

41.2k views

Help please Find the dot product, a * b. A=6i+5j, b= -5i +4i A.50 B. <1,9> C. -10 D. <-30,20> I think D is right but I have doubts

asked Nov 1, 2018

2 answers

4 votes

110k views

Describe how people from the South, Northeast, and West felt about going to war with Britain.

asked May 1, 2018

2 answers

5 votes

157k views

Greta is the only female employee in the maintenance department of Hydro Hydraulics Inc. Greta’s supervisor and co-workers tease and play tricks on her so relentlessly that she feels compelled to quit.

asked Apr 1, 2018

1 answer

2 votes

32.1k views

What's this number in expanded form 4408730

asked Dec 2, 2017

2 answers

5 votes

8.8k views

Eighty-five minus five times x is equal to ten

asked Sep 21, 2017

2 answers

0 votes

65.8k views

What is the logarithmic form of the equation e3x ≈ 3247?

asked Aug 1, 2017

1 answer

1 vote

162k views

John is 6 years older than Kathy. Together their ages equal four times Kathys age. How old is each?

asked Jun 3, 2016

2 answers

4 votes

139k views

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