X=1/6? Not too sure though
Answer:
x^2 +23x +49
Step-by-step explanation:
Find the area of the large rectangle
(x+10) * (2x+5)
FOIL
2x^2 +5x+20x+50 = 2x^2 +25x +50
Find the area of the unshaded square
(x+1) (x+1)
FOIL
x^2 +x+x+1 = x^2 +2x+1
To find the area of the shaded region
Take the area of the large rectangle and subtract the area of the square
2x^2 +25x +50 - (x^2 +2x+1)
Distribute the minus sign
2x^2 +25x +50 - x^2 -2x-1
Combine like terms
x^2 +23x +49
Answer:
(B)c = StartFraction (3) sine (45 degrees) Over sine (40 degrees) EndFraction
Step-by-step explanation:
In Triangle ABC is shown.
95 degrees
45 degrees.
|AB|=c
|BC|=3.0 cm
Using the Law of Sines
The correct option is B.
3/7
6 divided by 2 equals 3
14 divided by 2 equals 7