The answer is D) 0.0000000692
<em>Explanation:
</em>Since the equation is
6.92 * 10^ -8
You know that you need to move the decimal 8 places to the left ( left is negative, right is positive)
If you move the decimal 8 places to the left the decimal still needs to pass the 6, so there will actually be 7 zeroes instead of 8.
Answer:
cos60 - cos 72
Step-by-step explanation:
you can have an angle measure between 60 and 72 hence cos 60 - cos 72
hope this helps
Answer:
x = 4
Step-by-step explanation:
- x-5 = 3-5x+3x+4
- x = 3-5x+3x+4+5
- x = 3-5x+3x+9
- x = -5x+3x+12
- x+5x =3x+12
- 6x =3x+12
- 6x-3x = 12
- 3x = 12
- x = 12/3
- x = 4
Answer:
https://www.math.uh.edu/~blerina/math1330/spring16/complete/Sec_4.1.pdf
Step-by-step explanation:
Answer:
I believe C, or the answer you have chosen, is correct.
Step-by-step explanation:
In this question, we add like, AKA similar, terms.
There is nothing to match x^2, so we leave it alone and put it at the head of equation since it has the highest power:
x^2
There is nothing to match -x, so we also leave it alone and put it next to x^2, keeping its sign:
x^2 - x
We can add 1 and 5 to get 6, so we put 6 next to the -x to get our final equation:
x^2 - x + 6.
See how easy that was? :) Hope this helps you and you get a good grade on your test!!
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