(a) 151 degrees (supplementary angles add to 180’)
(b) 48 degrees (complementary angles add to 90’)
Answer: 9.9208 lbs. is the answer
Step-by-step explanation:
Answer:
Step-by-step explanation:
sin(-430)=-sin(430)=-sin(360+70)=-sin 70
Answer:
first, we put them in order
78,[80],83,(85),86,[87],90
Q1 = 80
Q2 (median) = 85
Q3 = 87
Interquartile range (IQR) = Q3 - Q1 = 87 - 80 = 7 <==
Hope this helps!