Answer:
Step-by-step explanation:
we know that
The equation of a circle in standard form is equal to
In this problem we have
substitute
Harold had a summer lemonade
1 answer:
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Answer:
9x+8 and 3x+5.
Explanation:
Let the first polynomial = 9x + 8
Let the second polynomial be a+b
Similarly:
Thus, the second polynomial = 3x+5
Therefore, the two polynomials whose difference is 6x+3 are 9x+8 and 3x+5.
Answer:
C
Step-by-step explanation:
Given:
Number of samples, n = 100
let number of sample that favoured candidate A be x = 80
probability, p' = x/n = 80/100 = 0.8
probability, p for significance = 75% = 0.75
Using Z-proportion test statistics, we have
Z =
Substituting the values, we have
Z =
Z = 0.05 / 0.0433 = 1.1547
The p-value is
P(Z>1.1547) = 1 - P(Z≤1.1547)
Checking the Z-score table, P(Z≤1.1547) = 0.8789
Hence, we have 1 - 0.8789
= 0.1241
Hence, the p-value is greater than 0.05, so we cannot say it is very significant.
Hence, the population in favour of candidate A is not significantly greater than 75%
33.52 is 419% of 8
Divide the two numbers (33.52 by 8):
Change the decimal into a percentage by multiplying the decimal by 100:
Divide the two numbers (33.52 by 8):
Change the decimal into a percentage by multiplying the decimal by 100: