Answer:
C) cannot be simplified
<u>Explanation</u>
We want to simplify the radicals:
![\sqrt[3]{7} - \sqrt[4]{7}](https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B7%7D%20%20-%20%20%5Csqrt%5B4%5D%7B7%7D%20)
We can rewrite this as exponents:
Since the base are the same but are subtracting, we do not have any rule of indices for subtracting unlike indices .
Therefore the expression cannot be simplified further.
Answer:
B!
Step-by-step explanation:
2 times pie times 6 times 6 plus 11 equals 640.9
Answer:
r = 62
Step-by-step explanation:
Angles add up to 180 so:
r + r + 56 = 180
2r + 56 = 180
2r = 180 - 56
2r = 124
r = 62
The first step to solving this is to multiply both sides of the equation by 15.
9x - 5x = 15x - 15
Collect all of the like terms on the left side of the equals sign.
4x = 15x - 15
Move the variable to the left side of the equation and change its sign.
4x - 15x = -15
Now collect the like terms on the left side of the equation for the second time.
-11x = -15
Lastly,, divide both sides of the equation by -11 to get your final answer.
This means that the correct answer to your question is
,, or 1
simplified.
Let me know if you have any further questions
:)
Answer:
64
Step-by-step explanation:
i think it is but it might be wrong
