Santos flipped a coin 300 times. the coin landed heads up 175 times. find the ratio of heads to total number of coin flips. express as a simplified ratio.

7:12 is the right answer.

Step-by-step explanation:

Number of times Santos flipped the coin = 300

Number of times the coin landed heads up = 175

We have to find the ratio of heads to total number of coin flips, this means 175:300.

Simplifying this we get,

Divide both the numbers by 5, we get 35:60

Again divide both the numbers by 5, we get 7:12

Now, this cannot be simplified further as it does not have a common factor. So, 7:12 is the right answer.

$8

step-by-step explanation:

it is pretty much backwards.

you take the 4x2 multiply that, and that is = $8

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