Answer:
7
Explanation:
There is a theorem that states that: "In any triangle, the sum of any two sides MUST be greater that the third side."
This means that, in the given triangle:
x + 2x > 18
3x > 18
x > 18/3
x > 6
Since x should be greater than 6 for the dimensions to be valid, therefore, the smallest possible integer for x is the one directly after the 6 which is 7.
Hope this helps :)
Step-by-step explanation:
Using the trigonometric identity
sin(a - b) = sin a cos b - cos a sin b
So sin 79° cos 19° - cos 79° sin 19° can be written as
sin ( 79 - 19) = sin 60
And
Hope this helps you
What grade is this for by the way?
SOLUTION
The total cost of the books is $8
Calculating 20% off gives
Therefore the amount paid is $6.40
Answer: 50/110 simplified is 5/11
Step-by-step explanation:
50/110
50/10=5
110/10=11
5/110=5/11