Answer:9.9
Step-by-step explanation:
Add up the scores and dividing the total by the number of scores.
9 student because if each row holds nine then the last row must hold nine
An isosceles right triangle is composed of a right angle and two congruent acute angles. In this case, 90 + 2x = 180 where x is the acute angle. x is equal to 45 degrees. Using sine law, 8/sin 90 = y / sin 45 where y is the leg of the triangle. the leg's length is equal to 4 sqrt 2.
Answer:
2
Step-by-step explanation:
2^{4-3}
=2
If the solution of x is 3, then the solution of 6x would be 18, because 3*6=18. :)