Questions by Michael Anderson

Questions by Michael Anderson

5) A data set with whole numbers has a low value 20 and high value of 82. Find the class width and class limits for a frequency table with 7 classes.

asked May 20, 2021

1 answer

4 votes

138k views

Round 261.799 to the nearest tenth

asked Mar 21, 2021

2 answers

2 votes

222k views

The current in a circuit element is i(t) = 3(1 - e-2t) A when t ≥ 0 and i(t) = 0 when t < 0. The total charge that has entered the circuit element for t ≥ 0 can be represented as q left-parenthesis t right-parenthesis equals Upper A ⁢ plus Upper B t plus Upper C e Superscript negative a t coulomb, where A, B, C and a are real constants. Determine the values of A, B, C and a.

asked Nov 12, 2020

1 answer

4 votes

96.2k views

True or False: A chemical formula is a representation of the smallest unit of a compound

asked Nov 10, 2020

1 answer

5 votes

178k views

After the stannous chloride solution has been prepared, a few pieces of tin metal, Sn, are dropped into the bottle, to prevent oxidation by air. Determine the standard cell potential for the following

asked Sep 3, 2020

1 answer

2 votes

32.6k views

Which is more 45g or 45ml?

asked May 5, 2020

1 answer

1 vote

111k views

What is the name of the line drawn perpendicular to the surface where a light ray strikes?

asked Jun 9, 2019

1 answer

4 votes

50.7k views

Which of the following is a contemporary American poet? A. Dylan Thomas B. William Faulkner C. Jane Smiley D. Maya Angelou

asked Aug 21, 2018

2 answers

3 votes

87.8k views

If a+b+c=0 for a,b,c then prove a²/bc+b²/ca+c²/ab=3.

asked Jun 13, 2015

1 answer

0 votes

160k views

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