Answer:
Option E
Step-by-step explanation:
Putting x = 3
2³ • 3⁴ - 6 ÷ 2
8 • 81 - 3
648 - 3
645
Therefore
Option E is correct
Answer:
Step-by-step explanation:
<u>Trigonometric Formulas</u>
To solve this problem, we must recall some basic relations and concepts.
The main trigonometric identity relates the sine to the cosine:
The tangent can be found by
The cosine and the secant are related by
They both have the same sign.
The sine is positive in the first and second quadrants, the cosine is positive in the first and fourth quadrants.
The sine is negative in the third and fourth quadrants, the cosine is negative in the second and third quadrants.
We are given
Find the cosine by solving
We have placed the negative sign because we know the secant ('sex') is negative and they both have the same sign.
Now compute the tangent
Rationalizing
Answer:
73 miles per hour. you need to think about it. The reason it is 73 miles per hour is because I divided the numbers up and calculated it up. Which turned out to be 73 miles.
This should get you to be toward what you needed. Let me know if not.
Hope this helps.
(PS. I knew one of the answer options was gonna 73.)
$478 by using the provided formula ...
Explanation : income = $523 , expense = $ 45 , profit =523-45= 478