Mathematics, 14.12.2020 23:00 jeanieb
A line on a graph shows a proportional relationship between the amount of almonds, x, in grams and the total calories y. Two points on the graph are located at (50, 287.5) and (70, 402.5). What is the unit rate for the number of calories per gram of almonds? 1.64 calories per gram 2.3 calories per gram 5.75 calories per gram 17.25 calories per gram
Answers: 1
Mathematics, 21.06.2019 19:00
Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable
Answers: 3
Mathematics, 21.06.2019 20:30
Give the functions f(x) = |x + 2| - 3, what is the domain? a,b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2
Answers: 1
Mathematics, 21.06.2019 23:00
Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain
Answers: 2
A line on a graph shows a proportional relationship between the amount of almonds, x, in grams and t...
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