03-03-2019
Mathematics

contestada

Tell whether the angles are complementary or supplementary. Then find the value of x.
8 and 9 only.

Tell whether the angles are complementary or supplementary Then find the value of x 8 and 9 only class=

Respuesta :

Kamikazeminem Kamikazeminem

03-03-2019

[tex]Answer: \\ 8. \: Complementary:5x + 65 = 90 \\\Leftrightarrow 5x = 25\Leftrightarrow x = 5\\ 9. \:Supplementary: 2x + 6x + 20 = 180 \\ \Leftrightarrow 8x = 160\Leftrightarrow x = 20[/tex]

Answer Link

Otras preguntas

name the four southwestern states where many Mexicans lived originally or settled

Identify the turning point of the function f(x)=x^2-2x+8 by writing its equation in vertex form. Show work

Wages. JoAnn works in the publicity office at the state university. She is paid $10 an hour for the first 35 hours she works each week and $15 an hour for every

Help??? What is 3x+5x=67y?

what It Trigonometry ?

what is the cell cycle??

Which of the following oxides can dissolve in water to form a solution that would turn litmus indicator red in color? a. MgO b. K₂O c. CO₂ d. ZnO e. H₂O

A bottle rocket that was made in science class had a trajectory path that followed the quadratic equation y=-x^2+4x+6. What is the turning point of the rocket's

how do u divide 16 by 3/5

which expression is equivalent to x^4-y^4?