Questions by Collis

Questions by Collis

An engineer measures a sample of 1200 shafts out of a certain shipment. He finds the shafts have an average diameter of 2.45 inch and a standard deviation of 0.07 inch. Assume that the shaft diameter follows

asked Jan 24, 2020

1 answer

5 votes

150k views

Which of the major oceans is roughly the size of Antarctica

asked Jan 7, 2020

1 answer

4 votes

102k views

A camera lens with index of refraction greater than 1.30 is coated with a thin transparent film of index of refraction 1.25 to eliminate, by destructive interference, the reflection of light at wavelength

asked Nov 20, 2019

1 answer

1 vote

129k views

What were three signs that democracy was explaining in Western Europe?

asked Feb 8, 2019

1 answer

0 votes

68.4k views

After President John F. Kennedy's assassination, what did president Lyndon B. Johnson do in regard to the civil rights act of 1964? A. President Johnson did not put any pressure on Congress to pass the

asked Nov 26, 2018

2 answers

1 vote

98.0k views

Te recomiendo ir a esa tienda. Tiene _____________ ropa tradicional.

asked Nov 1, 2018

2 answers

2 votes

199k views

_______________ was the respected teacher of Alexander the Great. A. Plato B. Aristotle C. Socrates D. Anaximander

asked Oct 26, 2018

2 answers

4 votes

86.6k views

F(x) = 4√(2x³-1) F'(x) =.....?

asked Dec 25, 2017

1 answer

0 votes

75.0k views

Twenty-four students brought their permission slips to attend the class field trip to the local art museum. If this represented eight tenths of the class, how many students are in the class? Use a bar

asked Dec 9, 2017

1 answer

1 vote

129k views

When dividing fractions and it is most helpful to change a mixed number into a

asked Aug 14, 2017

2 answers

5 votes

71.6k views

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