Answers by Lilibeth

Answers by Lilibeth

A chemist examines 15 sedimentary samples for nitrate concentration. The mean nitrate concentration for the sample data is 0.670 cc/cubic meter with a standard deviation of 0.0616. a. Determine the 80%

answered Sep 18, 2021

4 votes

23.3k views

Write the pair of fractions as a pair of fractions with a common denominator 2/4 and 5/8

answered Aug 11, 2021

3 votes

77.6k views

"Those who came before us made that this country rode the first waves of the industrial revolution, the first waves of modern invention, and the first wave of nuclear power, and this generation does not

answered Jun 11, 2021

5 votes

162k views

The probability of an operator entering alphanumeric data incorrectly into a field in a database is equally likely. The random variable X is the number of fields on a data entry form with an error. The

answered May 21, 2021

5 votes

180k views

Use the number line to show 2/3 ÷ by 1/2 what's the quotient

answered May 16, 2021

5 votes

14.5k views

Answer?someone help me

answered May 13, 2021

2 votes

168k views

Please help What effect did the introduction of smallpox have in the Americas?

answered May 1, 2021

1 vote

120k views

What is translation to real life?

answered Mar 27, 2021

4 votes

25.2k views

7 th grade math pls help me ! 4=x/4

answered Mar 8, 2021

4 votes

84.6k views

14) Plants provide energy to animals for their life processes by

answered Feb 17, 2021

0 votes

39.4k views

Why was the Indian Ocean complex important?

answered Feb 17, 2021

6 votes

203k views

On-the-Go Phone Company has two monthly plans for their customers. The EZ Pay Plan costs $0.15 per minute. The 40 to Go Plan costs $40 per month plus $0.05 per minute. Write an expression that represents

answered Feb 13, 2021

0 votes

173k views

A pancake recipe calls for 3 cup of milk for every 6 cup of flour.how many cups of flour are needed for each cup of milk

answered Dec 8, 2020

7 votes

176k views

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