Water makes 3/4 of a person's weight. if water makes 86 lbs of a student's weight how much does this student weigh? water makes 3/4 of a person's weight. if water makes 100 lbs of a student's weight how much does this student weigh?

water makes 3/4 of a person's weight. if water makes 70 lbs of a student's weight how much does this student weigh?

water makes 3/4 of a person's weight. if water makes 30 lbs of a student's weight how much does this student weigh?

water makes 3/4 of a person's weight. if water makes 45 lbs of a student's weight how much does this student weigh?

water makes 3/4 of a person's weight. if water makes 60 lbs of a student's weight how much does this student weigh?

one of each metals

step-by-step explanation:

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

other answer is correct. i had used the radius of the radius somehow. a website:

the correct answer option is (2x-3)(2x+3).

step-by-step explanation:

we are given the following expression and we are to factorize it:

we are to find such factors that when multiplied they give a result of 36 (9 x 4 = 36) and when added they give a result of 0.

the two such factors of 36 are negative six and postive six.

factorizing the given expression to get:

therefore, the correct factorization of is (2x-3)(2x+3).