Questions by Birma

Questions by Birma

Assume a normal distribution and that the average phone call in a certain town lasted 9 minutes, with a standard deviation of 2 minutes. What percentage of the calls lasted less than 5 minutes?

asked Oct 8, 2023

1 answer

5 votes

63.5k views

The mole fraction of NaCl in anaqueous solution is 0.132. Howmany moles of NaCl are present in1 mole of this solution?Molar MassNaCl: 58.44 g/molH2O: 18.016 g/mol

asked Jul 2, 2023

1 answer

0 votes

99.8k views

886 divided by 9…………

asked May 18, 2023

1 answer

5 votes

217k views

Two friends each had an auto loan of $20,000. One was repaid at 8% in 3 years at about $625 per month, and the other at 8% in 5 Years at about $405 per month. The total of the payments for the 5-year loan

asked Apr 18, 2023

1 answer

2 votes

229k views

A home-improvement store sold blinds for $120. A customer signed up for a free membership card and received a 8% discount off the price. What was the final price of the grills?

asked Mar 23, 2023

2 answers

8 votes

19.8k views

Factor the difference of cubes. Zx^{3} -125

asked Jan 20, 2023

1 answer

3 votes

165k views

What is the slope of a line that is perpendicular to the line y= -2/3x + 4?

asked Dec 28, 2022

1 answer

0 votes

11.0k views

How would you Paraphrase the text? (Romeo) Well, in that hit you miss. ??

asked Dec 14, 2022

1 answer

0 votes

180k views

One-fourth of a number is five-eights. Find the number. Simplify your answer

asked Oct 17, 2022

1 answer

2 votes

137k views

Shelton Enterprises is expecting tremendous growth from its newest boutique store. Next year the store is expected to bring in net cash flows of $675,000. The company expects its earnings to grow annually

asked Jul 16, 2022

1 answer

1 vote

20.7k views

Which conclusion about trade on the Silk Road can be drawn from the map? The Silk Road was limited to trading in Southeast Asia. Salt was exported from China to Egypt along the Silk Road. Many goods other

asked Jul 8, 2022

2 answers

4 votes

99.6k views

Your family lives in a modest house. It is not a mansion but it is nice and comfortable. The police come and tell your family you need to move by the end of the month. Would you move willingly, would you

asked Jun 15, 2022

2 answers

5 votes

210k views

Select all of the true statements about navigating the Internet. Enter a URL and press Enter to visit a new Web page. Refresh your browser anytime you want the computer to remember a URL. You cannot reset

asked Apr 12, 2022

1 answer

1 vote

234k views

Which of the following types of writing is generally least important for students who are learning a second language?

asked Dec 16, 2021

1 answer

4 votes

14.9k views

Can you cube root a negative number? Why or why not?

asked Dec 6, 2021

1 answer

5 votes

6.2k views

How will ions combine to form compounds? Describe the difference between an element and a compound.

asked Nov 15, 2021

2 answers

1 vote

203k views

Assume that you purchased a $1000 par value bond for $960. The bond pays 10% coupon annually. You sold the bond a year later for $1,040, right after you received the bond’s annual interest payment. The

asked Aug 15, 2021

1 answer

4 votes

51.2k views

What is the set of x-intercepts of this graphed function ? A.{-3,-1} B. {-3,-1,3} C. {-3,3} D.{-3}

asked Jul 8, 2021

1 answer

0 votes

227k views

Escoge la forma correcta del verbo saber o conocer para completar la frase. Choose the correct form of the verb saber or conocer to complete the sentence. Gael y yo ________ cocinar la comida italiana.

asked Jun 6, 2021

2 answers

5 votes

43.4k views

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