Complementary angles add up to 90o.
The complement of 21 is 90 - 21 = 69
Find the interquartile range for the data {5, 7, 9, 5, 6, 6, 6, 11, 11, 3, 3}
RoseWind [281]
Answer:
4
Step-by-step explanation:
i dont really know how to explain i used an algebra calculator
Answer:
76 inches (76")
Step-by-step explanation:
Since 6.3' means 6.3 feet, you would first find how many inches is the .3 feet part of this by doing:
0.3*12 = 4 inches
Next, find what the 6 feet part of it is by doing the same thing (multiplying by 12 to get the inches):
6*12 = 72 inches
Next, combine these two values
4 + 72 = 76
You will get 76 inches (76") as your answer.
Answer:
-16
Step-by-step explanation:
4a+(-8)
4(-2)+(-8)
-8+(-8)
= - 16