Answer:
x = 9 and y = -3
Step-by-step explanation:
Let's say the first integer is x and the second one is y. Then, if we put the words into mathematical expressions, we get:
x = 15 + 2y
xy = -27
We can use substitution to solve this system of equations. We put 15 + 2y in for x in xy = -27:
(15 + 2y)*y = -27 ⇒ 2y² + 15y = -27 ⇒ 2y² + 15y + 27 = 0
Now, we have a quadratic to solve, so after some trial and error, we get:
(2y + 9)*(y + 3) = 0
Setting each of these to 0, we get two possible answers for y:
y = -9/2 or y = -3.
However, it says that y is an integer, so it can't be -9/2 and must be -3. We use this to find x:
x = 15 + 2*(-3) = 15 - 6 = 9
So, the two numbers are x = 9 and y = -3.
No, because an equilateral triangle can only be an equilateral triangle if ALL three sides are equal, or congruent, in length. If only two sides are equal in length, then it is an isosceles triangle.
Answer:
POG
Step-by-step explanation:
poggers + poggers = POGCHAMP
Answer:
the answer to this question is "D"
have a awesome day
Answer:
2 sets of parallel lines
Step-by-step explanation:
