Answer:
use a calclater
Step-by-step explanation:
Answer:
19596.74 yd ^ 2
Step-by-step explanation:
The first thing is to detect the data they give us, that value corresponds to the perimeter.
The perimeter has how it formulates:
p = 2 * pi * r
solving for r
r = p / 2 * pi
replacing
r = 496.12 / (3.14 * 2)
r = 79 and d
now the area is equal to:
a = pi * r ^ 2
replacing
a = 3.14 * 79 ^ 2
a = 19596.74 and d ^ 2
means that the area is 19596.74 yd ^ 2
Answer: x= 19.5
(4x+12) = 90
Step-by-step explanation:
Notice the denoted right angle at the very top left. This means those intersecting lines are perpendicular forming 90 degree angles. All right angles are equal in measure so all 4 angles at the top are 90 degrees. We can then use corresponding angles to know that all of the bottom 4 angles are also 90 degrees. Now we can solve for x. (4x+12) =90. 4x= 78. X= 19.5
Answer:
Its quite simple. It's just x - 6
Step-by-step explanation:
Hope this helps!