I really need help with this question!! i have 40 mins left to do this assignment What is the volume of a cone with the given dimensions? Radius = 7 cm.; Height = 11 cm. Round the answer to the nearest hundredth. ((Use 3.14 for pi.))
a. 554.15 cu. cm
c. 504.15 cu. cm
b. 564.15 cu. cm
d. 764.15 cu. cm

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

The coordinates of vortex a’ are (8,4) (-4,2) (4,-,4) the coordinates of vortex b’ are (6,6)(12,-,12)(12,12) the coordinates of vortex c’ are(-2,,12)(4,12)(12,-4)

The price of a visit to the dentist is \$50$50. if the dentist fills any cavities, an additional charge of \$100$100 per cavity gets added to the bill. if the dentist finds nn cavities, what will the cost of the visit be?