Answer:
the standard form of the given number is 4.381 x 10⁶
Step-by-step explanation:
Given number = 4381 x 10³
The above number can also be written as; 4381.0 x 10³
In standard form, the decimal point will be moved three steps backward to the first digit (4) and the resulting is multiplied by 1000, as shown in the number below;
4381.0 x 10³ = 4.381 x 10³ x 1000
= 4.381 x 10⁶
Thus, the standard form of the given number is 4.381 x 10⁶
Rocco would have to run diagonally 27 times
The answer will be 471022
Answer:
4594.76 USD will be in the account on Burt's 18th birthday.
Step-by-step explanation:
Since interest rate is constant in time, we can use the definition of composite interest to determine how much money will be on Burt's 18th birthday, that is:
(1)
Where:
- Initial amount, measured in US dollars.
- Current amount, measured in US dollars.
- Annual interest rate, measured in percentage.
- Time, measured in years.
If we know that 
, 
and 
, then the money in the savings account on Burt's 18th birthday is:
4594.76 USD will be in the account on Burt's 18th birthday.
It's -1 because if you set -3 to x-1, you get x=-2.
2(-2)+3 would get you -1.
