Mathematics, 06.05.2020 07:07 alvis4485
Sally works at a frozen yogurt shop that has about 2,500 customers per week and wants to know how many people like vanilla frozen yogurt. She asks the question to 40 randomly selected customers. She repeats this process two times. Sally finds that 14 people said they like vanilla frozen yogurt in the first sample, 18 in the second, and 12 in third. What is the difference between the highest estimate and the lowest estimate for the number of customers per week who like vanilla frozen yogurt?
Answers: 1
Mathematics, 21.06.2019 17:00
Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.
Answers: 1
Mathematics, 21.06.2019 18:20
Find the solution of this system of equation -7x+y=-20 9x-3y=36
Answers: 1
Mathematics, 21.06.2019 20:20
Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done
Answers: 2
Mathematics, 21.06.2019 22:10
Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?
Answers: 1
Sally works at a frozen yogurt shop that has about 2,500 customers per week and wants to know how ma...
English, 04.08.2019 03:30
Geography, 04.08.2019 03:30
Computers and Technology, 04.08.2019 03:30
Chemistry, 04.08.2019 03:30
Computers and Technology, 04.08.2019 03:30
Biology, 04.08.2019 03:30
History, 04.08.2019 03:30
History, 04.08.2019 03:30
Spanish, 04.08.2019 03:30
History, 04.08.2019 03:30