Answer:
Slope is 3/5
Step-by-step explanation:
Answer: y=12
Step-by-step explanation:
10y+10=130
-10 -10
10y=120
—- ——
10. 10
Y=12
Answer:
8 39/40
Step-by-step explanation:
7/8+8 1/10
35/40 + 8 4/10
8 39/40
Answer:
The first quartile, Q1, is the median of {3, 5, 7, 8}. Since there is an even number of values, we need the mean of the middle two values to find the first quartile: .
Step-by-step explanation:
Example 1: Find the first and third quartiles of the set {3, 7, 8, 5, 12, 14, 21, 15, 18, 14}
V = V 1 + V 2 + V 3 =
= 4² · 8 + 4² · 12 + 4² ·8 =
= 4² · ( 8 + 12 + 8 ) =
= 16 · 28 = 448
Answer:
The volume of the composite figure is 448 yd³.