Answer:
Step-by-step explanation:
1/2n + 3 < 5
=> n + 3 < 5 *2/1
=> n < 5 * 2/1 - 3
=> n < 7
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Answer:
9x - 15
Step-by-step explanation:
3[(x-5)+2x]
3(3x -5)
= 9x - 15
tadah!
Margin of error formula:
ME = z * (Sigma) / √ n
z = 1.96 for a 95 % confidence interval;
Sigma = 3 ( the population standard deviation )
n = 500
ME = 1.96 * 3 / √500 =
= 1.96 * 3 / 22.36 =
= 5.88 / 22.36 = 0.263
Answer:
The margin error for a 95% confidence interval is 0.263.
Answer: Coffiecent is 26
Step-by-step explanation
the travel from Sun to Jupiter it will take more than 43 minutes . depending on whether are on the same side of the Sun as well as Jupiter or on the other side
another point always sun and Jupiter are not nearest so only changes in the light travels