Answer:
1. vertically opposite angles
2. 76
3. 36
4. acute triangles
Answer:
C) Both sets have an interquartile range of 27.
Step-by-step explanation:
Sorted data
Set 1: 65, 66, 77, 79, 81, 93, 104, 105
Set 2: 1, 29, 56, 59, 60, 67, 72, 74
Median position: (8+1)/2 = 4.5th value
Ranges:
Set 1: 105 - 65 = 40
Set 2: 74 - 1 = 73
Medians:
Set 1: (79+81)/2 = 80
Set 2: (59+60)/2 = 59.5
IQR:
Set 1: (93+104)/2 - (66+77)/2
= 27
Set 2: (67+72)/2 - (29+56)/2
= 27
Answer:
a- $28.50
b- $161.50
Step-by-step explanation:
multiply 190 and 0.15 and you get 28.5 subtract that from 190 and you get 161.5
Hope this helps!
-20 x 2 or -10 x 4 both equal -40
-2 x 3 = 6
1.52x10^9
that your answer
hope it helps