5/6 chance that the next marble will be a white one
Based on the dimensions of the wall and the triangular glass, the number of mirrors needed is 215 mirrors.
<h3>What number of mirrors are needed?</h3>
First find the area of the wall:
= 36 x 93
= 3,348 m²
The area of the triangle, assuming it is an equilateral triangle is:
= (√3/4) x 6²
= 15.59 m²
The number of mirrors needed is:
= 3,348 / 15.59
= 215 mirrors
Find out more on the area of an equilateral triangle at brainly.com/question/1099318.
#SPJ1
(9.is 12 and 2)cghcjgcmhgcghccgckghc
Answer:
x=-1
Step-by-step explanation:
hope this helps
Answer:
WUT
Step-by-step explanation: