Melanie went to the hardware store and bought gallons of white paint and gallons of black paint. how many gallons of paint did melanie buy altogether? a student solved the problem this way: melanie bought gallons of paint. use a similar strategy to solve this problem. juan bought gallons of black paint, gallons of white paint, and a inch paint brush. how many gallons of paint did juan buy altogether? a. gallons b. gallons c. gallons d. gallons

square root

step-by-step explanation:

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

the answer to this question is 3/19

step-by-step explanation:

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value