Answer:
A
Step-by-step explanation:
The orthocenter of a triangle is the point where the altitudes of the triangle intersect. The three altitudes of a triangle are always concurrent, meaning that they meet at the same point. As a quick reminder, the altitude is the line segment that is perpendicular a side and touches the corner opposite to the side.
Step-by-step explanation:
7a
x2 + 4x + ax + 4a
x2 + ax + 4x + 4a
x (x + a) + 4 (x + a)
:(x + 4)(x+a)
7d
x2+2x-ax-2a
x2-ax+2x-2a
x (x-a)+2 (x-a)
:(x+2)(x-a)
7h
x2-2bx-5x+10b
x2-5x-2bx+10b
x (x-5)-2b(x-5)
:(x-2b)(x-5)
Answer:
30
Step-by-step explanation:
Consecutive even numbers can be written as X,X+2,X+4,X+6, and so forth. You only have three consecutive even numbers that equal 96, so write the following equation:
X+X+2+X+4=96
1) Combine alike terms:
3X+6=96
2) Subtract 6 from both sides:
3X=90
3) Divide both sides by 3:
X=30
Now plug in 30 for each of the consecutive even numbers' equations:
X=30
X+2=32
X+4=34
The smallest of these three numbers is 30, therefore the answer is 30!
It is not periodic. A periodic dataset is a dataset that repeats the same pattern over time.