What is the sum of the polynomials?
2 answers:
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Answer:
x ≈ 73.3
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos39° = =
( multiply both sides by x )
x × cos39° = 57 ( divide both sides by cos39° )
x = ≈ 73.3 ( to the nearest tenth )
Question
Use the properties of exponents to simplify the expression:
Answer:
\
Step-by-step explanation:
Given
Required
Simplify
Apply the following law of indices
So, the expression becomes
Express as 15625
In indices:
So, we have:
Answer:
The dependent variable is y (the amount paid)
Step-by-step explanation:
Given
Where
number of movies
amount paid
Required
The dependent variable
From the question, we have:
This means that the value of y is determined by the value of x.
Take for instance:
The value of y will be:
If x changes (say; x = 12), y will also change
<em>Hence, y is the dependent variable</em>