Mathematics, 12.03.2021 20:30 kimilew
PLS HELP ITS AN EXAMM. A café's annual income depends on x, the number of customers. The function 1(x) = 4x2 - 20x describes the café's total annual income. The function C(x) = 2x2 + 5 describes the total amount the café
spends in a year. The café's annual profit, P(x), is the difference between the annual income and the amount spent in a year.
Which function describes P(x)?
А
P(x) = 2x2 - 20x-5
B
P(x) = 4x3 - 20x2
С
P(x) = 6 - 20x + 5
D
P(x) = 8x - 40x20x2 100x
Answers: 1
Mathematics, 21.06.2019 18:30
Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)
Answers: 1
Mathematics, 21.06.2019 19:10
1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks
Answers: 2
Mathematics, 21.06.2019 22:00
Rick is driving to his uncles house in greenville,which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120
Answers: 3
PLS HELP ITS AN EXAMM. A café's annual income depends on x, the number of customers. The function 1(...
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