Answer:
Step-by-step explanation:
$3000 * 0.04 = $120
$100 * 0.02 = $20
total 2 accounts = $120 + $20 = $140
answer: $3000 was the originally deposited into the account that pays 4% interest.
L = 4d + 54
after crew worked 33 days...d = 33
L = 4(33) + 54
L = 132 + 54
L = 186...so after 33 days, the crew made a road that measures 186 miles
Answer:
(3, 0) (7, 0)
Step-by-step explanation:
the parabola intersects the x-axis at these points
It's the 2,7,3,2 one or the third one
Answer:
95% Confidence interval: (39.43, 61.58)
Step-by-step explanation:
We are given the following in the question:
Sample mean,
= $50.50
Sample size, n = 15
Alpha, α = 0.05
Sample standard deviation = 20
95% Confidence interval:
Putting the values, we get,
95% Confidence interval: (39.43, 61.58)