Answer:
99,117
Step-by-step explanation:
1) Use the partial sum method.
1 8 4 9 2
+ 8 0 6 2 5
9 0 0 0 0 (10000+80000)
8 0 0 0 (8000+0)
1 0 0 0 (400+600)
1 1 0 (90+20)
7 (2+5)
----------------------------------
9 9 1 1 7
The answer is 40 inches. Reason is a^2 + b^2 = c^2. A is 42. B is unknown. C is 58. Taking that information it is 40 inches
Im pretty sure it was d when i took the test hopefully im corecct sorry if im not
Answer:
80°
Step-by-step explanation:
Triangle ABC and CYZ are similar so the angles would also be same
Answer:
The answer is c.) 0.6 and 0.14
Step-by-step explanation:
Given population has a size of 320.
The proportion of population = 0.6
The mean of population, p = 0.6
The mean of sample,
= 0.6
Therefore
= 1 -
= 1 - 0.6 = 0.4
The sample size = 12
Therefore the standard deviation of the sample,

The mean and the standard deviation for a sample size of 12 are 0.6 and 0.14 respectively.
The answer is c.) 0.6 and 0.14