NEED HELP ASAP. In the diagram, the measures of 23 and 26 are 50°. The measure of 25 is 130. Are lines cand d parallel?
12
3 4
d
5
6
7
8
A. Yes, because 25 and 26 are supplementary
B. No, because 26 and 5 are not congruent.
C. Yes, because 23 and 26 are congruent.
D. No, because 23 and 5 are not supplementary,

i think that you should ask google for the answer to that problem because if we don't know it google does

it would take 5 hours i think idk i'm not that good at math.can you me with my questions i need asap.

1. when "a" is a root of a polynomial, (x -a) is a factor of it. for the three roots given, the factors of the desired polynomial are (x +2)(x -1/2)(x -3).

in order to make the leading coefficient be negative, we need to multiply this product by a negative number. any negative number will do, but we choose a small (magnitude) value that will eliminate the fraction: -2.

then

f(x) = -2(x +2)(x -1/2)(x -3) = -(x +2)(2x -1)(x -3)

= -(2x² +3x -2)(x -3)

= -(2x³ -3x² -11x +6)

f(x) = -2x³ +3x² +11x -6

2. a graph created by the desmos on-line graphing calculator is shown, and the zeros are highlighted.

3. as indicated in part 1, the multiplier of this equation can be anything and the zeros will remain the same. you want a negative leading coefficient, so the "anything" is restricted to any of the infinite number of numbers that will make that be the case.

this is a direct variation proportion. y = kx

y is the total amount due, k is the constant of variation, and x is the number of texts sent.

plug in the 3.20 and the 16 to solve for the "k". this is the constant of proportionality. it is the value that will not change.

3.20 = k(16). solving you get $.20 per text.

the equation would then be y = .20x