Deep Blue, a deep sea fishing company, bought a boat for $250,000. After 9 years, Deep Blue plans to sell it for a scrap value o

The formula for an arithmetic sequence:

We are given:

Determine d (the common difference)

Calculate a31:

Answer:

The upper bound of the confidence interval is 3127 $/day.

Step-by-step explanation:

With the new sample, we can determine the one-sided 95% confidence interval.

For this interval (one sided, with 95% confidence), z=1.64.

The total number of observations (n) is 45 days.

The average is 2984 and the standard deviation is 585.

We can estimate the upper limit of the confidence interval as

Response:9/10/3/5

Detailed explanation: because... believe me

Answer:

D

Step-by-step explanation:

You should insert the provided x and y coordinates into the equations to determine which one satisfies both points.

D is valid for both:

5 = 5/4(4)

0 = 5/4(0)

1.8x-5.4=30  add 5.4 to each side

1.8x=35.4  divide every side by 1.8

x=354/18

x≈19.67

Thus, 20 would serve as a solid approximation for x.