Polar and cartesian equation<h2>Initial explanation</h2>
Let's analyze the relation between r and x and y:
We have that between the indicated value of r (of the polar coordinates) and x and y (of the cartesian coordinates) there is a relation because they form a triangle. If r changes, then the value of x and y will change.
<h2>STEP 1: given equation</h2>
Using the given equation
r = 2 secØ
we have that
<h2>STEP 2: secØ equation</h2>
Observing the image of the initial explanation we have a right triangle, we know that the equation of
secØ for any right triangle is given by:
In this case,
hypotenuse = r
adjacent side = x
then,
<h2>STEP 3: comparison between given equation and secØ equation</h2>
Then, we have that:
This means that:
Then,
x = 2
The equation in cartesian coordinates is x=2.
Answer: x=2
Answer: $59.88
Step-by-step explanation:
1): Multiply
$4,99 x 12 = $59.88
Answer:
3
Step-by-step explanation:
<span>The way how claiming more allowances on a W-4 form affect the deductions on a paycheck is shown in the second option: less will be deducted for taxes. The W-4 form is meant to tell the employer the actual amount of tax to withhold from a paycheck. There is an unwritten law of this system: the more allowances you claim, the less tax will be withheld from each paycheck. And the same happens with fewer allowances- the larger withholding amount, which can lead to a refund.</span>
Answer:
Emma and Manny ate 3/10ths of the orange
Step-by-step explanation:
Lily ate 4 sections so that means 6/10ths of the orange is left.
Emma and Manny want to share the rest of the orange equally. So divide 6 by 2 and get 3. So 3/10ths for each of them.
