Answers by David Denenberg
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Answers by David Denenberg

Answers by David Denenberg
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Every Third person on a list of soccer players is selected for a survey. what kind of sampling method is used?convenience sampling systemic sampling cluster sampling stratified sampling
answered Aug 12, 2023
24 votes
100k views
A rectangle has a length of 3x-5 and a width of 2x+9. a. Write an expression for the perimeter of the rectangle. b. Write an expression for the area of the rectangle.
answered Apr 13, 2023
9 votes
96.4k views
bus carrying Ahmad's friends to a soccer game traveled 10 km in 30 minutes. What was the average speed of the bus in km/hr?
answered Dec 14, 2022
6 votes
367k views
Someone plz help me :(
answered Oct 16, 2022
19 votes
281k views
Study the image of the roller coaster, then answer the questions. Note that the arrows indicate the direction of the movement of the roller coaster train. Which section (A or B) of the roller coaster shows
answered Jul 15, 2022
12 votes
113k views
When the price of paintings is set at $500, the local art gallery supplies 20 paintings per week. When the price of paintings increases to $750, the gallery supplies 25 paintings. Calculate the price elasticity
answered May 6, 2022
22 votes
51.8k views
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