A number cube is rolled 20 times and lands on six 3 times. Find the experimental probability and then compare it to the theoretical probability. Are they close? Explain.

answer: howdy

step-by-step explanation:

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

it is x=-4

step-by-step explanation: