Questions by Da Tong

Questions by Da Tong

Please help with as many as possible!

asked Jul 25, 2020

1 answer

1 vote

23.6k views

Solve the problem using READ, DRAW, WRITE. Andy had $38. He spent $5 on a toy and gave $3 to his brother. How much money. does he have left?

asked Mar 20, 2020

2 answers

0 votes

187k views

Candy at the grocery store is on sale. Mrs. Watkins finds that she can buy 5 candy bars for $2.50. She has a total of 18 kids in her class. How much would it cost for her to buy a candy bar for all the

asked Aug 3, 2019

2 answers

4 votes

112k views

To calculate the maximum data rate in a line we use shannon's theorem: max data rate =bandwidth x log2 (1 + s/n) what is the maximum data rate in a fiber optic line if the s/n=95 [db] and the bandwidth

asked Apr 14, 2019

1 answer

5 votes

26.4k views

a drug tester claims that a drug cures a rare skin disease 70% of the time. the claim is checked by testing the drug on 100 patients. if at least 62 patients are cured, the claim will be accepted. find

asked Feb 19, 2019

1 answer

4 votes

46.1k views

Use an example to explain why the common names of organisms are sometimes confusing how can using scientific names help avoid the confusion

asked Dec 24, 2018

1 answer

0 votes

42.0k views

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