Answer:
The change that happened from the first half of the equation to the second half was you moved the 9 and the 4c around.
Commutative property of addition allows you to do that. It's what says that 2+3 is the same thing as 3+2
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Step-by-step explanation:
Answer:
-3c^2 +6
Step-by-step explanation:
The equation will be an identity (0=0) when M is equal to the contents of the parentheses. That polynomial can be used directly, or it can be simplified by combining the c^2 terms.
The contents of parentheses simplify as follows:
... (4c^2 -7c^2 +6) = (c^2(4 -7) +6) = (-3c^2 +6)
Answer:
There are 16 integers between -3.92 and 12.4
Step-by-step explanation:
If we want to find the integers between two numbers we just need to subtract the integer numbers of the interval.
The integer interval will be:
Now, we subtract them:
Let's recall that 0 is an integer
Therefore, the answer will be 16.
I hope it helps you!
Answer:
33
Step-by-step explanation:
that is pretty close to a 45 degree angle so i would say about 33
There are 26 letters in the alphabet.
1st letter can be 1 of 26
2nd letter can be 1 of 25
3rd letter can be 1 of 24
4th letter can be 1 of 23
Total combinations = 26 x 25 x 24 x 23 = 358,800