Mathematics, 06.03.2020 23:46 zfismael
An air freshener starts with 44 grams and evaporates. In each of the following situations define a function that gives the remaining mass of the air freshener (in grams) in terms of the number of days, t, since the air freshener was first used. A. The mass of the air freshener A decreases by 5.8 grams each day. Define a function, f, to represent this situation. B. The mass of the air freshener B decreases by 5.8% each day. Define a function, g, to represent this situation. C. Which air freshener will have the larger mass 5 days after the initial use?
D. Assume you open both air fresheners on the same day. Which will weigh less than 20 grams first?
Answers: 2
Mathematics, 21.06.2019 22:30
Write the equation of a line that is perpendicular to the given line and that passes through the given point. –3x – 6y = 17; (6, 3) y = x – 9 y = 2x – 9 y = –2x – 9 y = x + 0 3. is the relationship shown by the data linear? if so, model the data with an equation. x y 1 5 5 10 9 15 13 20 the relationship is linear; y – 5 = (x – 1). the relationship is not linear. the relationship is linear; y – 5 = (x – 1). the relationship is linear; y – 1 = (x – 5). write an equation in point-slope form for the line through the given point with the given slope. (–10, –1); m = y + 10 = (x + 1) y – 1 = (x – 10) y – 1 = (x + 10) y + 1 = (x + 10) 5. write an equation for each translation of . 6.5 units up y + 6.5 = | x | y = | 6.5 x | y = | x | + 6.5 y = | x | – 6.5 6. write an equation for each translation of . 5.5 units right y = | x | + 5.5 y = | x – 5.5 | y = | x | – 5.5 y = | x + 5.5 | 7. which equation translates y = | x | by 8 units to the left? y = | x | – 8 y = | x | + 8 y = | x – 8| y = | x + 8|
Answers: 1
Mathematics, 22.06.2019 01:50
According to a study done by de anza students, the height for asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. suppose one asian adult male is randomly chosen. let x = height of the individual. a) give the distribution of x. x ~ b) find the probability that the person is between 64 and 69 inches. write the probability statement. what is the probability?
Answers: 2
Mathematics, 22.06.2019 09:30
John and james had lunch at the mall. john ordered 3 slices of pizza and 2 sodas for $6.00. james ordered 2 slices of pizza and 3 sodas for $5.25. write a system of equations to determine the cost of one slice of pizza and one soda. answer quickly i really need this answered first correct answer will get brainiest.
Answers: 1
An air freshener starts with 44 grams and evaporates. In each of the following situations define a f...
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