= initial Knowledge Check Question 15
Last year, Brian opened an investment account with $6200. At the end of the year, the amount in the account had decreased by 7.5%. How much is this
decrease in dollars? How much money was in his account at the end of last year?

hi friend

here is your answer

there are two angles that are alternate interior angle with angle 9

the angle 15 and angle 7 are alternate interior angle with angle 9.

hope it is for you so mark my answer as a brainliest

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

can you put the picture up?

step-by-step explanation: