-(3/4) (12)+1 = -9+1=. -8
Answer:
a)
b)
c)
d)
Step-by-step explanation:
From the question we are told that:
Sample size
Mean
Standard deviation
Population mean
Significance
Generally the hypothesis given by
Generally the equation for test statistics is mathematically given by
Generally the Critical value is mathematically given by
From table
Therefore
Answer:
exact: 3 √ 5
decimal: 6.70820393
Step-by-step explanation:
Hope this helps
Answer:
it is dependent . When you graph the equations, both equations represent the same line. If a system has no solution, it is said to be inconsistent . The graphs of the lines do not intersect, so the graphs are parallel and there is no solution.
Step-by-step explanation:
Answer:x= 16.5
Step-by-step explanation:as both the triangles are similar, then
AB/ PQ=AC/ PR
16/24=18/(2x-6)
x= 16.5