15
(even if it’s a joke I want points)
That's not a good question at all. It's a lot like asking
"What are the statements for News and President Obama ?"
There are at least a hundred formulas that are useful in trigonometry.
One of the most useful is:
In a right triangle, the square of the length of the hypotenuse
is equal to the sum of the squares of the two short sides.
Pythagoras is the name of the ancient Greek mathematician who
discovered that formula. The formula is so useful that it's known
by his name, in his honor.
The horizontal line has equation . The line is solid, and everything below it is shaded, which translates to the inequality . (so not B nor D)
The dashed line must have equation . Because it's dashed, the inequality is strict. Pick any point in the shaded region, (0, 0) for instance, and compare both sides of this equation. (0, 0) means both and , so on the left side we have 0, and on the right we have -1. 0 > -1, so the inequality must be .
This means the answer is A.
Answer:
874 Divided by 23 = 38.
Step-by-step explanation: