Answer:
B = 53.13
Step-by-step explanation:
Since this is a right triangle, we can use the tan function
tan B = opposite side/ adjacent side
tan B = 4/3
Take the inverse tan of each side
tan ^-1 (tan B) = tan^-1 (4/3)
B = 53.13010235
To the nearest hundredth
B = 53.13
A 2/3 pi x ^2 is the best choice
5y-15x=-20
5y=15x-20
y=3x-20/3
Slope = 3
Slope Intercept Form
y-y1=m(x-x1)
Therefore y-(-6)=3(x-3)
y+6=3x-9
y=3x-15
Bill should put the brackets around 18-9 so the correct answer is option B. 10- 4 +3 x (18-9)
The expression would be (5*6)+(5*6)=x
or you could shorten it and do (10*6)=x