Answer:
if you look at carefully the left triangle has two same side. so left-angle of C is 180-130=50 degree 5x+5x+50=180 x=13 degree
Step-by-step explanation:
for right triangle again one angle is 50 degree and other is 6*13-(3)=75 degree so 75+50+(10y+5)=180 degree y=5 degree
1= 4.1 ft
2= 18 cm
3= 1pi m
You have f(x)=(<span>6x+9)/(x-5) and want to find the inverse function? Please note that the parentheses are obligatory here.
1. Replace "f(x)" with y: y = </span>(6x+9)/(x-5)
<span>
2. Interchange the variables x and y: x</span> = (6y+9)/(y-5)
3. Solve this result for y: x(y-5) = (6y+9), or xy-5x = 6y+9. Then:
xy-6y = 9 + 5x, or y(x-6) = 9+5x
9+5x
Then y = --------------
x-6
Here x may not = 6, because division by zero would occur otherwise.
Answer:
2y + 6
Step-by-step explanation:
2(y - 1) + 8
2y - 2 + 8
= 2y + 6
The correct answer is B). 2x3 + 10x, this is because
2x(x2) gets you 2x3, because you just add an x instead of multiplying the x.
And 2x times 5 is 10x, because 2 x 5 is 10, and you just put the x on the ten to get 2x3 + 10x
