Answer:
84 degrees
Step-by-step explanation:
Applying the Cosine Rule (Choice 2 is the correct one) :-
12^2 = 11^2 + 6^2 - 2*11*6 cos Y
144 = 121 + 36 - 132 cos Y
cos Y = (121 + 36 - 144) / 132
cos Y = 0.09848
Y = 84.3 degrees
I failed this quiz even tho there were so MANY VERIFIED answers, the answer is 2.
The system of inequalities represents the number of color copies, x, and grayscale copies, y, that julissa can print to meet her goal is;
x + y ≥ 8
x + y ≥ 84x + 2y ≤ 25
<h3>Inequality</h3>
let
- Number of color copies = x
- Number of grayscale copies = y
- Time to print color copies = 4 minutes
- Time to print grayscale copies = 2 minutes
- Total copies = 8
- Total time = 25 minutes
x + y ≥ 8
4x + 2y ≤ 25
Learn more about inequality:
brainly.com/question/25275758
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We take the function as a sequence
Term 1 ⇒ 5
Term 2 ⇒ 4
Term 3 ⇒ 3.2
Between terms, there is a common ratio of ⁴/₅
We get it from here:
Term 2 / Term 1 =

Term 3 / Term 2 =

=

When a sequence has a common ratio between term, the sequence is a Geometric Sequence

Where

is the first term,

is the common ratio, and

is the term number
We have:

and

The formula for the function is
1a) no it would be 54
1b) yes
1c) yes
1d) no it would be 40
1e) yes
hope this helped