This question is solved using the concept of balance, and doing this, we get that:
The balance in her account will be of -$200.
Balance:
The balance of a credit card is given by the sum of all the earnings subtracted by all the spending.
Tamara:
Initial balance: $0
Purchases: $200
Earnings: $0
Subtracting earnings by purchases:
0 - 200 = -$200
The balance in her account will be of -$200.
A similar question is given at brainly.com/question/13280700
Answer:
<h2>
12(cos120°+isin120°)</h2>
Step-by-step explanation:
The rectangular form of a complex number is expressed as z = x+iy
where the modulus |r| =
and the argument 
In polar form, x = 

Given the complex number,
. To express in trigonometric form, we need to get the modulus and argument of the complex number.

For the argument;

Since tan is negative in the 2nd and 4th quadrant, in the 2nd quadrant,

z = 12(cos120°+isin120°)
This gives the required expression.
10.05 = 10 5/100 = 10 1/20
10.005 = 10 5/1000 = 10 1/200
therefore, 10.05 is greater then 10.005
Answer:
7
Step-by-step explanation: