8+4p+2q+r=0
27+9p+3q+r=0
64+16p+4q+r=0
P=-9
Q=26
R=-24
Find the mean for the data set. 7, 6, 7, 7, 7, 4, 4, 6, 5, 5, 7
saul85 [17]
Answer:
5.909
Step-by-step explanation:
The acute angle inside the triangle is 57 degrees. The one labeled “1” is 123 degrees.
Multiply the two values together to get 45 * 3/5 = 135/5 = 27