What are the coordinates of the centroid of a triangle with vertices A (-3, 1), B (1, 6), and C (5, 2)

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If the measure of angle 2 is (5 x + 14) degrees and angle 3 is (7 x minus 14) degrees, what is the measure of angle 1 in degrees? A. 88 B. 89 C. 90 D. 91

Compute the upper riemann sum for the given function f (x=x^2 over the interval x?[?1,1] with respect to the partition p=[?1,?14,12,34,1].

Find the area of a regular hexagon with a base of 15 and an apothem of 20.

What is - 8xf (0) + 4xg (-8)

The distance a train travels is proportional to time. In 4 hours, the train travels 380 kilometers. The relationship between distance and time can be represented as y = ox, where x is the time, in hours, and y is the distance, in kilometers.

There are 52 white keys and 36 black keys on a standard piano. What is the probability that if a person did not look and hit the keyboard twice that he or she would first hit a white key and then hit a black key?

Problem Page A rug is in the shape of a square. It measures 14 feet on each side. What is its perimeter?

Some people advise that in very cold weather, you should keep the gas tank in your car more than half full. Irene 's car had 5.5 gallons in the 14 -gallon tank on the coldest day of the year. Irene filled the tank with gas that cost $3.70 per gallon.

If N = 34, what is 7 - N?

A rectangle is divided into same size squares one row covers 1/8 of the whole rectangle there are 3 squares in each row how many squares are in a whole triangle