Answer: 25
Step-by-step explanation:
it would take her 25 min
Answer: Its C
Step-by-step explanation:
Well, this irrational, or never-ending, ratio starting with 1.618 has been given many names over the years including the “golden ratio” and the “divine proportion”.
0verall what im trying to say is, its c
Answer:
The volume of coffee in the thermos is 150.72 inches³ .
Step-by-step explanation:
Formula

Where r is the radius and h is the height .
As given
A thermos in the shape of a cylinder is filled with coffee.
The height of the cylinder is 12 inches and its radius is 2 inches.
As

Put all the value in the formula

= 150 .72 inches ³
Therefore the volume of coffee in the thermos is 150 .72 inches ³ .
Calculation of relative maxima and minima of a function f (x) in a range [a, b]:
We find the first derivative and calculate its roots.
We make the second derivative, and calculate the sign taken in it by the roots of the first derivative, and if:
f '' (a) <0 is a relative maximum
f '' (a)> 0 is a relative minimum
Identify intervals on which the function is increasing, decreasing, or constant. G (x) = 1- (x-7) ^ 2
First derivative
G '(x) = - 2 (x-7)
-2 (x-7) = 0
x = 7
Second derivative
G '' (x) = - 2
G '' (7) = - 2 <0 is a relative maximum
answer:
the function is increasing at (-inf, 7)
the function is decreasing at [7, inf)
Answer:

Step-by-step explanation:
<u>Alternating Sequences</u>
A sequence whose terms alternate in the sign is called an alternating sequence.
The given sequence consists of the numbers -6 and 6 in infinite alternation.
Such sequences can be expressed as equations of the form

Where a is the constant absolute value of each term and m is an expression adequately arranged to reproduce the alternation of signs.
Since the sign is minus for odd terms, and plus for even terms, m=n is a good expression for m. Thus:
