We know that to find the centroid of a triangle the formula is:
( x1 + x2+x3/ 3, y1 + y2 + y3/ 3).
Thus we have that the centroid of A, B, and C is:
( (-3+ 1 + 5)/ 3, (1 + 6 + 2)/3) = ( 1, 3) .
Answer:
(1,3)
Answer: A
Step-by-step explanation:
The graph touches the x-axis at x = 4 and is turning away. This means that the graph has even multiplicity at x = 4.
So, the roots of the polynomial are x = 4 and x = 4 and the factors of the polynomial are x - 4 and x - 4. The polynomial can be expressed as the product of its factors. So the given polynomial can be expressed as (x - 4)(x - 4).
The correct answer to this question is option D
We have been given that the ball is tossed into air at a speed of 20 feet per second and from a height of 7 feet.
We are supposed to use the formula:
Upon substituting the given values of initial velocity and initial altitude, we get:
We need to figure out the time that will take the ball to reach the ground. In order to do so, we will substitute s(t)=0 and solve for t.
Upon using quadratic formula, we get:
Upon finding the values of t using calculator, we get t=-0.285, 1.535
Therefore it will take the ball approximately 1.54 seconds to hit the ground.
Answer:
The value of root 3 is a positive real number when it is multiplied by itself; it gives the number 3. It is not a natural number but a fraction. The square root of 3 is denoted by √3.
Step-by-step explanation:
