Mathematics, 06.06.2020 22:00 genyjoannerubiera
Clifford likes dogs. He wondered how much dog owners spend on their dogs in a year. He hypothesized that dog owners spend more than $1000 a year on their dogs, on average. He sampled 75 dog owners in a local community and found that these 75 dog owners spent an average $1075 on their dogs in a year. Suppose sigma Subscript xequals$175.Assume that these 75 dog owners are representative of all dog owners in terms of amount spent on their dogs in a year. "What is the variable of interest?"
Answers: 2
Mathematics, 21.06.2019 12:30
Natasha spent 1 1/2 hours on the beach. she fell asleep for 3/4 of the time she was on the beach and then woke up with a terrible sunburn.how many hours was natasha asleep on the beach?
Answers: 2
Mathematics, 21.06.2019 13:20
Charles is on a 8 1/2 mile bike ride. he stops for a rest after heβs gone 5 2/5 miles. how much farther does he still have to go?
Answers: 1
Mathematics, 21.06.2019 21:30
(03.03 mc) choose the graph below that correctly represents the equation 2x + 4y = 24. (5 points) select one: a. line through the points 0 comma 6 and 12 comma 0 b. line through the points 0 comma negative 6 and 12 comma 0 c. line through the points 0 comma negative 12 and 6 comma 0 d. line through the points 0 comma 12 and 6 comma 0
Answers: 1
Mathematics, 21.06.2019 22:40
The value of x in this system of equations is 1. 3x + y = 9 y = β4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (β4x + 10) = 9 βx + 10 = 9 βx = β1 x = 1 what is the value of y?
Answers: 1
Clifford likes dogs. He wondered how much dog owners spend on their dogs in a year. He hypothesized...
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