Answer:
Here you go! :]
Step-by-step explanation:
(0.33 m)·(0.19 m)·(0.20 m)·(3.28 ft/m)³ ≈ 0.4425 ft³
_____
Use the conversion factor in a way that cancels the units you don't want and leaves the units you do want.
A) Taken at a basketball championship, the sample must be considered to be biased—probably in favor of basketball. Any conclusion can only be applied to attendees polled at the championship.
b) If a conclusion is to be drawn about opinions of students at the school, then a method needs to be devised to obtain opinions from a random sample of students. Likely, care would need to be taken to ensure expressed opinions are not influenced by games scheduled or just concluded, or by other factors such as reported injuries. A random sample from a list of student ID numbers might be appropriate. The poll might need to be conducted between seasons.
A triangle's total angle equals 180 degrees. so put all the other values together and then subtract from 180 to solve for x
Answer:
y = (x-3) ^2 +7
Vertex (3,7) minimum
Step-by-step explanation:
y=x^2-6x+16
The equation of a parabola in vertex form is
y = a(x - h)2 + k , where (h, k) is the vertex and a tells us where it opens up or down a>0 opens up and a < 0 opens down
First complete the square
Take the coefficient of the x term, divide by 2 and square it
-6 /2 = -3
(-3)^2 = 9
Take the 16 and split it into 9 and 7
y=x^2-6x+9 +7
y = (x-3) ^2 +7
The vertex is (3,7) and a=1
Since a =1, this opens up and if it opens up, the vertex is a minimum