Questions by David Wasser

Questions by David Wasser

Which of the following is a buffer system? A. NaCl and NaNO₃ B. H₂CO₃ and KHCO₃ C. HCl and NaOH D. H₂O and HCl E. NaCl and NaOH

asked Nov 18, 2024

1 answer

1 vote

60.0k views

If the graph of f(x)=3x2+6ax+6c touches the x-axis, then which of the following is always correct? A a2=8c B c=4a2 C a2=2c D c2=8a

asked Sep 15, 2024

1 answer

0 votes

226k views

Find an equivalent fraction. 8 ÷ 10 ÷ 1. 8 10 =

asked May 9, 2024

1 answer

5 votes

208k views

What is the height H of the roof?.

asked Mar 19, 2024

1 answer

1 vote

161k views

Okay, I want ideas for this, because I both agree and disagree with the statement at the bottom of this question. Columbus Writing Assignment Write a paragraph (7 sentences) expressing your opinion towards

asked Sep 6, 2023

1 answer

4 votes

34.1k views

Order from least to greatest 1/3, 2/7, 3/14, 1/6

asked Sep 4, 2023

2 answers

3 votes

59.4k views

A researcher studying public opinion of proposed social security changes obtains a simple random sample of 50 adult Americans and asks them whether or not they support the proposed changes. To say that

asked Aug 7, 2023

1 answer

2 votes

138k views

There is like 2 more coming

asked Jul 15, 2023

1 answer

17 votes

214k views

6:___=9:12 Find the missing number of ratio

asked Jan 18, 2023

1 answer

15 votes

32.6k views

Determine the positive number that must be added or subtracted to the expression to complete the square. x ^ 2 - 2x.

asked Nov 5, 2022

1 answer

2 votes

172k views

Correct the error. What should the line actually be?

asked May 2, 2022

1 answer

24 votes

114k views

NATIONAL FESTIVALS 1. Fill in the blanks. 1. International Earth Day is celebrated on 2. Mahatma Gandhi's birthday was declared as by the UNO. 3. The first Labour Day or May Day in India was held in 4.

asked Apr 17, 2022

1 answer

8 votes

42.4k views

Seth is young man who considers himself to very successful, and who enjoys the finer things in life. He makes a lot of money and spends it on clothes, cars, gambling, and women. Most psychologists would

asked Dec 27, 2021

1 answer

2 votes

97.9k views

Sophie Ruth is eating a 505050-gram chocolate bar which contains 30\%30%30, percent cocoa.

asked Nov 28, 2021

1 answer

1 vote

221k views

WHAT 271,403 ROUNDED TO HUNDRED

asked Nov 13, 2021

1 answer

4 votes

130k views

Which is more important, freedom or safety, explain why

asked Sep 20, 2021

1 answer

0 votes

196k views

Georges watches guard while Safer breaks into Mr. X’s apartment for the first time. What does Safer tell George that he saw on the dining room table? in liar and spy

asked Jul 5, 2021

1 answer

1 vote

103k views

What is the ratio of dogs to cats? What is the ratio of cats to dogs?

asked Jun 25, 2021

2 answers

2 votes

971 views

In its first year of operations, Roma Company reports the following. Earned revenues of $54,000 ($46,000 cash received from customers). Incurred expenses of $30,000 ($23,400 cash paid toward them). Prepaid

asked Apr 11, 2021

1 answer

4 votes

53.0k views

What is the solution of 15+x=-2

asked Apr 1, 2021

2 answers

5 votes

172k views

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