Answer:
in terms of 
.
Step-by-step explanation:
A 360 degree rotating sprinkler will water a full circular region of the lawn.
The area of this circular region is calculated using the formula:
where r=11 feet is the radius of the circular region covered.
We substitute the value of the radius into the formula to get:
in terms of .
This is approximately 
to the nearest tenth
X - the number of sandwiches
y - the number of soups
10 sandwiches were ordered. The answer is D.
Yes, because 89L = 89,000ml. So 89L 353mL = 89,353mL. Thus, 890,353mL is greater.
Answer:
x=3
Step-by-step explanation:
substitute into the equation
Answer:
-2, 3, -0.5 + 0.866i, -0.5 - 0.866i.
Step-by-step explanation:
As the last term is -6 , +/- 2 , +/- 3 are possible zeroes.
Try 2:-
(2)^4 - 6(2)^2 - 7(2) - 6 = -28 so 2 is not a zero.
3:-
(3)^4 - 6(3)^2 - 7(3) - 6 = 0 so 3 is a zero.
(-2)^4 - 6(-2)^2 - 7(-2) - 6 = 0 so -2 is also a zero.
Divide the function by (x +2)(x - 3), that is x^2 - x - 6
gives x^2 + x + 1
x^2 + x + 1
So we have x^2 + x + 1 = 0
x = [-1 +/- √(1^1 - 4*1*1)] / 2
= -1 + √(-3) / 2 , - 1 - √(-3) / 2.
= -0.5 + 0.866i, -0.5 - 0.866i
