Answer:
7.15
Step-by-step explanation:
Answer:
= 5/n + 3
Step-by-step explanation:
Given that:
=5/n+1 × n+1/n+3
Number 1: 5/n+1
Number 2: n+1/n+3
By simplifying the given product in eq1:
=5/n+1 × n+1/n+3
The denominator of first fraction will be cancelled by the numerator of second fraction and will give:
= 5/n + 3
This is the simplified product.
i hope it will help you
Answer:
In 14 weeks, they will have the same earnings.
Step-by-step explanation:
y = 55x + 1300 -------- (1)
y = 25x + 1720 -------- (2)
(2) = (1)
55x + 1300 = 25x +1720
55x - 25x = 1720 - 1300
30x = 420
30x ÷ 30 = 420 ÷ 30
x = 14
Answer:
2 : 5
Step-by-step explanation:
Answer:
No.
Step-by-step explanation:
Based on the sample, "52% of registered voters plan on voting for Robert Smith with a margin of error of plus or minus3%." The margin of error was based on a 95% confidence level.
Then 95% Confidence Interval is between 49% and 55%. Since confidence interval also includes non-majority proportions, the assumption that "95% confidence, Robert Smith will win the election" cannot be made.
