An isosceles triangle PQR is inscribed in a circle if PQ=17cm, QR=17cm and RP=16cm . calculate the distance of the midpoint B of RP from Q. radius of the circle

Which is the value of this expression when p=(-2) and q=(-1)

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution