Hello from MrBillDoesMath!
Answer:
1 cubic inch.
Discussion:
If each side of the sugar cube is 1, the volume, which is the product of the length, width, and height, equals
1 * 1 *1 =
1 cubic inch.
Thank you,
MrB
Answer:
6.735
Step-by-step explanation:
im smart
Answer:

Step-by-step explanation:
For #2, remember that
, so
Also, (a+b)(a-b), where a and b are any numbers, (a+b)(a-b)=
. Now, to simplify, or radicalize, a number with surds in the denominator, you have to multiply the denominator by its conjugate. If there is a complex number
, where a and b are any numbers, the conjugate is always
. Lets apply these rules. The conjugate of 4+6i is 4-6i, so do this:

Our answer is (28-3i)/(26)!
Add the three numbers together and then divide 212.49÷60.49=3.51
I hope this helps
23.3 is your answer. Zyour welcome