The equation would be 30+3m=162 then you solve the problem.
Answer:
15/17
Step-by-step explanation:
You can use what is called the Pythagorean identity:
sin(θ)² + cos(θ)² = 1
(-8/17)² + cos(θ)² = 1
cos(θ)² = 1 - 64/289 = 225/289
cos(θ) = √(225/289)
cos(θ) = 15/17 . . . . . . . cosine is positive in the 4th quadrant
Answer:
3ab+2cb,2ca+2ab+2bc
Step-by-step explanation:
1. Collect like terms.
3ab+2cb,((3ca-ca)+(-ab+3ab)+2bc)
3ab+2cb,((3ca−ca)+(−ab+3ab)+2bc)
2. Simplify (3ca-ca)+(-ab+3ab)+2bc(3ca−ca)+(−ab+3ab)+2bc to 2ca+2ab+2bc2ca+2ab+2bc.
3ab+2cb,2ca+2ab+2bc
3ab+2cb,2ca+2ab+2bc
Answer:
No
Step-by-step explanation:
Since x increases exponentially by the 2nd power, it is not linear, it is a quadratic equation.
Answer:
Step-by-step explanation:
∠CGH = 14° {Vertical angles are congruent}
∠EGH = ∠EGC + ∠CGH
= 78 + 14
= 92
GH // EC and BG is transversal.
∠BEC = ∠EGH {Corresponding angles are congruent}
4x = 92
Divide both sides by 4
x = 92/4
x = 23°