Answer:
b, x = 17
Step-by-step explanation:
A right angle (as shown by the box in the corner of the angle) is 90°.
So, the two angles have to add up to 90°.
22 + 4x = 90
Subtract 22 from both sides.
4x = 68
Divide both sides by 4.
x = 17
The answer is b, 17
Hope this helps! Feel free to ask any questions! :)
I am repeating again the solution, although I don't think there was a mistake:
0.36 (with the bar over 36) means the number under the is repeating itself, we call it a recurring decimal.
So 36 ,with a bar over 36 means: 0.3636363636....
To write any recurring decimal in a fraction, you have to multiply & divide at the same, the number with 100 , if you choose 0.36 or with 10,000 if you choose 0.3636 or with 1,000,000 if you choose 0.363636 (note that the number of Zeros equal the number of chosen decimals.
In our example let's take 0.3636 , then we multiply it by 10,000 & divide it by same: (0.3636 x 10,000) = 3636/10,000 =1,818/5,000 = 909/2500 =0.3636
If you opt to render 0.363636 into a fraction, then you have to multiple the latter number & divide it by 1,000,000
we can use pythagorean identieis
remember that 
also remember that 
and 
so if we take and divide both sides by 
we get
subtracting 
from both sides
now subsitute into original problem
the answer is -1
Step-by-step explanation:
So you would need to find a common denominator to add the fractions together first, and the closest would be 40
5/8 turns into 25/40 because we times the bottom and the top by 5 to get the LCD (least common denominator)
6/10 turns into 24/40 when times by 4 for the LCD of 40
Then add them together: 25/40 + 24/40 = 49/40
And since 1 could also be written as 40/40 since that is the whole number, this means the following expression is true.
49/40 > 40/40 (or 1)
