Answer:
Step-by-step explanation:
a. (100) · (-0.09) = -9
b. (-7) • (-1.1) = 7.7
C. (-7.3) · (5) = -36.5
d. ( -0.2) • (-0.3) = 0.06
Answer: 8
Step-by-step explanation: You would have to divide 828/9. The answer would be 92. You would then subtract this number from 100 pages to get your answer.
7 cm
An equilateral triangle has all sides equal.
To find the measure of the side, simply divide the perimeter by 3. This is because a triangle has 3 sides.
21 ÷ 3 = 7
The sample standard deviation is 15.3.
Given data items,
84, 85, 83, 63, 61, 100, 98,
Number of data items, N = 7,
Let x represents the data item,
Mean of the data points,
Hence, sample standard deviation would be,