Answer:
Circle Area = pi * radius^2 = pi * diameter^2 / 4
Area = 3.14 * (19 * 19) / 4
Area = 3.14 * (361 / 4)
Area = 3.14 * 90.25
Area = 283.35 square meters
Step-by-step explanation:
Answer:
y=-6x+8
Step-by-step explanation:
(-2,2) and (-8, 1)
m represents your slope.
so
this gets you 1/6 (this is your slope from these two points but we ened to find the perpendicular slope)
all you do is take the is make 1/6= -6 (this your perpendicular slope, basically just take the reciprocal of the original slope)
so now use the equation y-y1=m(x-x1) ---> the y1, and x1 represent the place holders for the point (3,-10)
y+10=-6(x-3) (move the 10 over)
y=-6(x-3)-10
y=-6x+18-10
y=-6x+8
There are two solutions for this problem. It depends if order matters or not. Since it is not mentioned in the problem, it is safe to assume that order does not matter and that choosing can be done at random. Then, this is a combination problem:
nCr = n!/r!(n-r)!
where n=13 because there are <span>13 qualified candidates</span>, and r=8 because you choose 8 chiefs at a time
nCr = 13!/8!(13-8)! = 1,287 ways
Answer:
Slope is 5/30 or simplified is 1/6
Answer:
Positive
Step-by-step explanation:
5a < 2a
Divide 2 on both sides
5/2a < a