5y+2(3y-1)=__y-(y+2)
5y+6y-2=__y-y-2
11y-2+2+y=__y
12y=___y
so 12
Answer:
The height of the pole is 40 feet.
Step-by-step explanation:
Answer 1 and there both 3 so you times it
Answer:
Step-by-step explanation:
Cosecant function is undefined when angle is 0 radians and equal to 1 when angle is 0.5π. The graphic shows a translation of 2 units in the +y direction. Then, the function is:
Solve for z:
z/2 + 1 = 9
Put each term in z/2 + 1 over the common denominator 2: z/2 + 1 = z/2 + 2/2:
z/2 + 2/2 = 9
z/2 + 2/2 = (z + 2)/2:
(z + 2)/2 = 9
Multiply both sides of (z + 2)/2 = 9 by 2:
(2 (z + 2))/2 = 2×9
(2 (z + 2))/2 = 2/2×(z + 2) = z + 2:
z + 2 = 2×9
2×9 = 18:
z + 2 = 18
Subtract 2 from both sides:
z + (2 - 2) = 18 - 2
2 - 2 = 0:
z = 18 - 2
18 - 2 = 16:
Answer: z = 16