Questions by Ken Burkhardt

Questions by Ken Burkhardt

70% of the U.S. population recycles. According to a green survey of a random sample of 250 college students, 204 said that they recycled. At alpha = 0.01, is there sufficient evidence to conclude that

asked Apr 20, 2021

1 answer

2 votes

82.2k views

How does the muscular system help the skeletal system to cause movement in the body?

asked Mar 11, 2021

1 answer

2 votes

225k views

33. A competition question requests students to form a three-digit number. In this question, the following conditions are given. The digits in the number must be different. All the digits in the numbers

asked Mar 9, 2021

1 answer

4 votes

222k views

The fabric panels on a kite are rhombuses for the panel shown a formula for the length of the long diagonal d is d = sV3 where S is the length of a side solve the formula for S then find the value of S

asked Oct 26, 2020

1 answer

4 votes

141k views

There has been much ado about the lack of global corporate responsibility, but most of the harm done was incidental: corporations were in the historically unprecedented position of having substantial wealth

asked Sep 19, 2020

1 answer

5 votes

140k views

What is the mechanical advantage of the inclined plane below? A. 2.7 B. 2.5 C. 0.8 D. 0.4

asked Mar 7, 2020

2 answers

4 votes

186k views

Determine the inverse of the equation y=3x^3-5

asked Aug 27, 2019

2 answers

3 votes

56.9k views

Has the power to dispatch federal troops to restore order to or provide protection to the states

asked Jul 19, 2019

2 answers

4 votes

126k views

How can x2 = x2 + 2x + 9 be set up as a system of equations? Y = x2 ? 9 y = x2 + 2x + 9 y = x2 y = x2 + 2x + 9 y = x2 + 2x y = x2 + 9 y = x2 y = 2x + 9

asked Feb 19, 2019

1 answer

1 vote

20.6k views

The cost, c(x), for a taxi ride is given by c(x) = 2x + 3.00, where x is the number of minutes. What does the slope mean for this situation? a.The rate of change of the cost of the taxi ride is $3.00 per

asked Feb 15, 2019

1 answer

2 votes

170k views

Why did Dolley Madison refuse to evacuate the capital immediately?

asked Jan 22, 2019

2 answers

0 votes

17.7k views

julie has 3/4 quart of fruit juice. she pours the same amount into each of the 4 glasses. which equation represents the fraction of a quart of fruit juice n that is in each of the glasses?

asked Jan 1, 2019

2 answers

1 vote

102k views

Before a child can display empathy and altruistic behaviors, the child needs to have ______ cognition. piagetian intelligent social empathic

asked Dec 19, 2018

1 answer

1 vote

192k views

The strength of the force of gravity between two objects is determined by which of the following factors?

asked Nov 27, 2018

2 answers

2 votes

89.9k views

What might have caused the rabbit population shown in the graph below to increase less in the third year than in the previous 2 years?

asked Apr 12, 2018

2 answers

5 votes

152k views

What is the biggest difference between an ecosystem and a community? A) A community includes only one type of organism and an ecosystem includes many types. B) An ecosystem includes only living organisms

asked Jan 14, 2018

2 answers

1 vote

14.5k views

Exercise benefits the cardiovascular system. true or False

asked Sep 16, 2017

2 answers

0 votes

161k views

17/4 as a decimal explained

asked Aug 18, 2017

2 answers

2 votes

176k views

26) Even minor bites can result in an infection a. True b. False

asked Feb 26, 2017

2 answers

0 votes

94.4k views

Parametric Equations. Use the following parametric equation: x=(vo cos theta)t y=h+(vo sin theta)t-16t^2 h=ft above ground vo= ft/second theta= angle from the horizontal. The right field fence in a ballpark

asked Feb 16, 2017

1 answer

4 votes

54.1k views

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