david

[匿名]

回覆: 125

2021-01-30 7:27 am

If a city defunds police, how will law and order be maintained ?

[匿名]

回覆: 3

2020-12-22 2:23 pm

CHEMISTRY HELP PLEASE!!! A solution is prepared by mixing 1.72 grams of propanol (C3H) in 150g of water.?

[匿名]

回覆: 2

2020-12-10 3:58 pm

Help with molecular formula?

[匿名]

回覆: 8

2020-11-19 8:41 pm

On average, Is there a set number of years you must work before one can retire?

[匿名]

回覆: 5

2020-11-09 10:03 am

Why would Republicans support a president Biden when all the media and congress dems have done is fight and obstruct every chance they got?

[匿名]

回覆: 3

2020-11-08 11:16 am

Does the Lincoln Project have what it takes to eradicate Trumpism and restore traditional Republican conservative values?

[匿名]

回覆: 7

2020-10-28 11:00 am

How do I solve this derivative question?

[匿名]

回覆: 2

2020-10-07 4:10 pm

How many molecules of amoxicillin are contained in a 760mg tablet? the answer should be in scientific notation?

[匿名]

回覆: 2

2020-10-06 4:55 pm

Help on this question?

[匿名]

回覆: 2

2020-10-06 1:38 pm

What is the cell reaction for the following electrochemical cell? Cu | Cu2+(aq) || Mn2+(aq) | Mn?

[匿名]

回覆: 8

2020-09-28 5:14 am

Why did so many in the FBI decide they needed to purchase Liability Insurance?

[匿名]

回覆: 3

2020-09-21 8:55 pm

10 pts B is between A and C. If AB = (6x+9), BC = (15x+11) and AC = (36x-25), find the value of x.?

[匿名]

回覆: 6

2020-09-17 12:14 am

Can someone explain this question plz ?

charles

回覆: 2

2020-09-14 1:36 pm

chemist makes 80.0g sulf trioxide by combining 50.0g oxygenwithunknown amountofsulfur.How chemistmake 100.0g sulf trioxide with no leftovers?

[匿名]

回覆: 2

2020-09-07 5:53 pm

Help please?

[匿名]

回覆: 2

2020-08-21 9:17 pm

What is the type of hybridization of CO₃²⁻?

[匿名]

回覆: 3

2020-08-19 4:37 pm

Chemistry Question please heeeelppppp?

[匿名]

回覆: 5

2020-08-19 6:55 pm

Statistics Homework (Need help)?

[匿名]

回覆: 2

2020-08-12 7:44 am

7.5g of potass react with water to produce potass hydroxide and hydro gas.what mass of potass hydroxide produced.  unbalanced: K+H2O, KOH+H2?

[匿名]

回覆: 4

2020-08-11 6:51 pm

calculus I question?

[匿名]

回覆: 3

2020-07-21 10:11 pm

Express As Function of x?

[匿名]

回覆: 2

2020-06-19 8:58 pm

what is the structural formula for 1,4 dichlorocyclohexane?

[匿名]

回覆: 3

2020-06-12 2:47 pm

Chemistry 20?

[匿名]

回覆: 4

2020-06-08 3:40 pm

Explain, please?

[匿名]

回覆: 4

2020-05-16 11:35 pm

What is the molar it y if a solution containing 85.3 g of silver perchlorate dissolved in 927 g of benzene?

[匿名]

回覆: 57

2020-05-13 7:26 am

Why does Michelle Obama look young for 56?

[匿名]

回覆: 3

2020-05-12 8:26 am

If ΔH = -70.0 kJ and ΔS = -0.300 kJ/K , the reaction is spontaneous below a certain temperature. Calculate that temperature.?

[匿名]

回覆: 1

2020-04-29 3:49 pm

chem help please?

[匿名]

回覆: 2

2020-04-29 5:24 am

How many 6 character passwords using one letter a - h, and using 5 digits from digits 1- 9. I tried.?

[匿名]

回覆: 2

2020-04-20 10:25 am

Which compound is a strong electrolyte?  1.C6H12O6 2.CH3OH 3.HNO2 4.H2SO4?

[匿名]

回覆: 2

2020-04-15 1:04 pm

What is the [OH-] in a 0.25M hypobromous acid(HOBr) solution?Ka=2.5x10^-9  Here are the choices:?

[匿名]

回覆: 1

2020-04-12 2:34 pm

Need help with the last one I keep getting it wrong. Please Help!!!?

[匿名]

回覆: 5

2020-04-11 2:32 am

What are some poisons/toxins that are dangerious to animals but not humans? ?

[匿名]

回覆: 4

2020-04-08 11:18 am

Math problem ?

[匿名]

回覆: 4

2020-04-08 1:49 am

add or subtract the rational expressions (must show work)?

[匿名]

回覆: 2

2020-04-07 8:32 pm

The sun shines at a 30° angle to the ground. To the nearest inch, how long is the shadow cast by a 72-inch tall fence post?

[匿名]

回覆: 4

2020-04-06 8:42 pm

How to decrypt the following cipher text using frequency analysis?

[匿名]

回覆: 2

2020-04-06 9:58 am

What is the temperature of 0.62 mol of gas at a pressure of 1.5 atm and a volume of 11.7 L ?

[匿名]

回覆: 2

2020-04-06 10:01 am

The density of a gas is 1.48 g/L at a temperature of 24 ∘C and a pressure of 0.784 atm . Calculate the molar mass of the gas.?

[匿名]

回覆: 2

2020-04-05 11:15 pm

Chemistry help?

[匿名]

回覆: 2

2020-04-05 4:07 pm

NaNO2 and 11.5g are obtained from heating 75.1g NaNO3, what is the mass percent yield of O2?

[匿名]

回覆: 1

2020-03-28 12:11 pm

help with college math-probabilities ?

[匿名]

回覆: 68

2020-03-03 1:04 am

Why are there no republicans running against Trump? Surely there are some moral, respectful republicans who can beat him?

[匿名]

回覆: 5

2020-02-29 6:46 am

chemistry help?

[匿名]

回覆: 12

2019-12-17 3:44 am

Liberals: do you believe in the bill of rights?

[匿名]

回覆: 2

2019-11-10 12:27 am

calculate the molarity of the solutions made by mixing 175 ml of 3.0 m HCl with the following: 250 ml of H2O?

Yas

回覆: 3

2019-11-03 10:53 pm

NO CALCULATOR: can you find an exact value for x without a calculator and give a final answer in numerical form (ie no 'ln's allowed)?

[匿名]

回覆: 5

2019-09-17 11:27 am

Can someone answer 22 and 23?

S.S.

回覆: 1

2019-09-16 11:13 am

A noise and vibration question. How to calculate this?

[匿名]

回覆: 5

2019-03-20 12:00 pm

Need geometry help?