Question 3
Salve for then in the measure of are BC

Step-by-step explanation:

b/c the interior and arc are the same angle in degrees , just set them equal to each other

12x-5 = 10x + 7

and solve for X

2x = 12

x = 6  

then arc  BC =  10(6) + 7

BC = 67°

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

it will be a cylinder. with a diameter of 8 and 4 single pieces high

step-by-step explanation: