Answer:
2(6+x)=14+2x
Step-by-step explanation:
There are no solutions
I believe it would be A. Political thinking. Hope it helps! :)
now.. if you notice, the exponent for the 1st term, is dropping on each term subsequently, start with highest, 9 in this case, and drops drops drops, till on the last term, will be 0
the exponent for the second term, starts off at 0, and goes up up and up on each term
that part is simple... now, the coefficient for them
the first one will have a coefficient of 1, so we can take a closer look at the 2nd instead
the coefficient for the second is 1* 9/ 1
(1) the coefficient of the current term, (9) the exponent of the 1st term, and (1) the exponent of the 2nd term on the next term
for example, how did we get 84 for the 4th term? (36 * 7) / 3 = 84
and so on for all subsequent terms
Answer:
11%
Step-by-step explanation:
A sales tax is placed on goods and services once the buyer and seller agree on what the exchange of currency is.
In this case you take the tax on the 1625 and not the 1803.75.
The buyer agreed to buy the item for 1625 and the seller agreed to sell it for that amount. So the tax goes on 1625.
Tax amount = total price - selling price
Tax amount = 1803.75 - 1625
Tax amount = 178.75
That's not what you want. You want the % of the tax.
% Tax = (Tax Amount / Selling Price) * 100
% Tax = (178.75 / 1625) * 100
% Tax = 0.11 * 100
% Tax = 11% Answer
For this case we have the following equation:
r = 9 sin (θ)
In addition, we have the following change of variables:
y = r * sine (θ)
Rewriting the equation we have:
r = 9 sin (θ)
r = 9 (y / r)
r ^ 2 = 9y
On the other hand:
r ^ 2 = x ^ 2 + y ^ 2
Substituting values:
x ^ 2 + y ^ 2 = 9y
Rewriting:
x ^ 2 + y ^ 2 - 9y = 0
Completing squares:
x ^ 2 + y ^ 2 - 9y + (-9/2) ^ 2 = (-9/2) ^ 2
Rewriting:
x ^ 2 + 1/4 (2y-9) ^ 2 = 81/4
4x ^ 2 + (2y-9) ^ 2 = 81
Answer:
The Cartesian equation is:
4x ^ 2 + (2y-9) ^ 2 = 81
