Answer:
x = pi n
Step-by-step explanation:
6 sec^2(x) − 6 = 0
Add 6 to each side
6 sec^2(x) − 6+6 = 0+6
6 sec^2(x)=6
Divide by 6
sec^2(x) = 1
Take the square root of each side
sqrt( sec^2(x) ) = ±sqrt(1)
sec(x) =± 1
sec (x) = 1 sec(x) = -1
Take the inverse sec of each side
sec^-1(sec (x)) = sec^-1(1) sec^-1(sec (x)) = sec^-1(-1)
x = 2 pi n x = pi + 2 pi n where n is an integer
Combining
x = pi n
The answer would be A. If I subtracted 149 from 16, I would end up with 133, so it would not be B. If I added 25 to 16, that would equal 41, so that’s not the answer. Lastly, I wouldn’t choose D because 149.2 is greater than 125.3
Remember, any number before a decimal is considered a whole number.
Answer:
Midpoint=(12,2)
As a decimal: Midpoint=(0.5,2)
First, start by distributing the 3. The equation becomes:
3x-6+5=3x-2
Then, you can simplify the left side of the equation:
3x-1=3x-2
Next, subtract 3x from both sides in an effort to make the variable be on one side of the equation. Once you do this, you will end up with:
-1=-2
Since this is not true, if means that there are no solutions.
Hope this helps!
Answer:
C.) 20, 40, 4, 56
Step-by-step explanation:
Equation:
.84 as a percentage is 84.5%
84.5% is greater than .500 or 50%
Other answers:
A.) = 47.5%
B.) = 46%
D.) = 42.5%