Mathematics, 11.10.2019 01:50 fluffypuppies24
Steve's doctor has advised him to take protein supplements. he bought two brands, brand a and brand b. the table gives the amount of calcium, iron, and vitamins (in milligrams per spoonful) in each of the two brands. brand calcium iron vitamins a 5 4 7 b 4 6 4 steve needs to take at least 24 milligrams of calcium, 15 milligrams of iron, and 16 milligrams of vitamins. which ordered pairs of values are solutions for the given system inequalities, where x represents the number of spoonfuls of brand a that steve takes and y represents the number of spoonfuls of brand b that steve takes? select all the correct answers. (1, 4) (1, 5) (2, 3) (3, 2) (4, 1)
Answers: 2
Mathematics, 21.06.2019 13:30
The variable z is directly proportional to x, and inversely proportional to y. when x is 4 and y is 13, z has the value 1.2307692307692. what is the value of z when x= 9, and y= 20
Answers: 2
Mathematics, 21.06.2019 16:20
Two positive integers are 3 units apart on a number line. their product is 108. which equation can be used to solve for m, the greater integer? m(m – 3) = 108 m(m + 3) = 108 (m + 3)(m – 3) = 108 (m – 12)(m – 9) = 108
Answers: 1
Mathematics, 21.06.2019 21:00
What number line represents the solution set for the inequality -1/2 greater than or equal to 4
Answers: 1
Steve's doctor has advised him to take protein supplements. he bought two brands, brand a and brand...
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