Recent activity by Hulk Choi

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Give a condition on two variables X and Y such that E[XY]=E[X]E[Y]. Suppose that X∼U({−1,0,1})

answered Dec 29, 2024

1 answer 188k views

a class of boys stand in a single line. one boy is nineteenth in order from both the end. how many boys are in the class

answered Dec 17, 2024

1 answer 121k views

A cook removes a package of food from a freezer and begins to defrost the package. • The initial temperature of the package of food is -15°F. • At noon, the temperature of the package of food has increased

asked Nov 12, 2024

2 answers 211k views

When using pneumatic tools, a ________ must be installed to prevent attachments from being ejected during tool operation: A) Safety pin B) Quick release C) Secondary trigger D) Muffler

asked Oct 26, 2024

1 answer 62.5k views

Why does Danforth refuse to postpone the hangings? Question 3 options: It might look as if he has wrongly executed innocent people. He refuses to accept any suggestions from Hale. He fears the people will

asked Sep 26, 2024

1 answer 171k views

Write a a paragraph about eating healthily in french

answered Aug 8, 2024

1 answer 178k views

The ways families change to adapt to their environmental or external situations are described as a) Evolution b) Revolution c) Adaptation d) Migration

answered Jul 26, 2024

1 answer 69.9k views

Given f(x) = 4 – x^2 and g(x) = x ; find the sum, difference, product and quotient. And evaluate when x = 3? A) 7 B) −5 C) 1 D) 9.

asked Jul 14, 2024

1 answer 161k views

The Texans ran the ball four times during the first five minutes of the football game. Determine the total yards gained or lost: a. 15 yards gained b. 7 yards lost c. 3 yards gained d. 2 yards lost

asked Jun 17, 2024

1 answer 93.5k views

How far can an Endotracheal Tube (ETT) migrate with extension/flexion of the neck? a) 1-2 cm b) 3-4 cm c) 5-6 cm d) 7-8 cm

asked May 9, 2024

1 answer 206k views

11. Select all the features of AABC. 8 9 et 2 y 0 B(4,7) A(3, 3) 2 4 6 A. It is a right triangle. B. It is isosceles. C. It is equilateral. D. It is scalene E. It is equiangular. C(8, 6) x₁ X 8 mi

asked Apr 20, 2024

1 answer 18.3k views

a capacitor is charged to a potential of 12.0 v and is then connected to a voltmeter having an internal resistance of 3.90 mω . after a time of 4.50 s the voltmeter reads 3.5 v?

answered Mar 21, 2024

1 answer 167k views

47.When caring for a patient with previous head injury, you should

asked Feb 25, 2024

1 answer 229k views

Which property would be used to solve the equation 7n=21?

asked Feb 12, 2024

2 answers 184k views

You create a service-level agreement (SLA). For which two of the following key performance indicators (KPIs) can you create actions? Each correct answer presents a complete solution. A. Escalate By B.

asked Jan 24, 2024

1 answer 220k views

The author goes into great detail describing X, a town that has been described as having "one of the most comprehensive approaches in the world to transit, walking, and cycling from both a transportation

asked Jan 13, 2024

1 answer 231k views

The height of a tower and the distance of the point of observation from its foot, both, are increased by 20%. The angle of elevation of its top will (a) increasing (b) decreasing (c) Remains same (d) Can't

answered Jan 2, 2024

1 answer 221k views

How can you divide 769÷92 in long divideson

asked Nov 25, 2023

1 answer 12.8k views

Translate the city into spanish by filling in the missig letters:

asked Nov 21, 2023

2 answers 66.5k views

I need help with this problem, I will post it as a photo. Please help

asked Nov 14, 2023

1 answer 210k views

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