Mira is making telescopes, each consisting of 2 lenses, 1 tube, and 1 eyepiece. lenses can be purchased only in packs of 50, tubes only in packs of 10, and eyepieces only in packs of 30. however, half of the lenses in each pack are not usable for telescopes. if all parts are used only for the telescopes, what is the minimum number of lenses mira must purchase to make a set of telescopes with no leftover components other than the unusable lenses? a. 75b. 150c. 300d. 600e. 7,500

step-by-step explanation:

first you will have to convert 3/4 into a decimal

which is .75

then you will have to divide 1.5 by .75

which is 2

no you have to divide

b). 4320 have a nice day

beluga wheeeaaalle matt

step-by-step explanation:

the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

the root or roots of a polynomial are the values of the variable that makes the polynomial equal to 0. we can find the roots of a polynomial making the expression equal to 0 and then, isolating the variable (it it has just one variable).

for example, given the following polynomial:

the root or zero of the polynomial, can be found by making the expression equal to 0, and then, isolating the variable, so, finding the root we have:

therefore, we have that the root of the polynomial is equal to 2.

we must remember that the number of roots that a polynomial can have, will depend on the degree of the polynomial, a first degree polynomial have will have one single root, a second degree polynomial (quadratic expression) may have two roots and so.

hence the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

have a nice day!