Cheryl deposits $7,500 into the bank. she cannot withdraw or deposit any more money for 6 years. she earns 6% interest during that time. 2700 is the interest she has at the end of 6 years. what will her new balance be when she is finally able to withdraw her money?

$10,200

Step-by-step explanation:

Given: The deposited amount in bank by Cheryl (Principal )= $7500

The rate of interest during that time= 6%

Since, she cannot withdraw or deposit any more money for 6 years.

Also, it is given that the interest amount she got after 6 years in the account = $2700

Therefore, the total amount in her account after 6 years = Principal +Interest

Hence, her new balance be when she is finally able to withdraw her money will be $10,200.

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation:

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: