Answer:
see explanation
Step-by-step explanation:
given = 8 - n
To calculate the first 3 terms substitute n = 1, 2, 3 into the formula
= 8 - 1 = 7
= 8 - 2 = 6
= 8 - 3 = 5
the first 3 terms are 7, 6, 5
the first negative value will occur when n > 8, that is 9
= 8 - 9 = - 1 ← first negative term
Answer:
Step-by-step explanation:
truncated means when its rounded up from the lower bound and upper bounds meaning lower bound=15.4 and upper bound=15.5
Answer:
the rate of interest be 5%
Step-by-step explanation:
The computation of the interest rate is shown below:
As we know that
Amount = Principal × (1 + rate of interest)^time period
₹32,560 = ₹22,000 × (1 + rate of interest)^8
₹32,560 ÷ ₹22,000 = (1 + rate of interest)^8
1.48 = (1 + rate of interest)^8
After solving this, the rate of interest be 5%
Let x represent number of hours after noon.
We have been given that Sara starts at noon and walks at a speed of 4 miles per hour. So distance covered by Sara in x hours would be .
We are also told that Eddie leaves the same place an hour later. This means that Sara will be 4 miles ahead of Eddie as Sara will travel 4 miles in 1 hour.
As Eddie walks in the same direction at a speed of 5 miles per hour. So distance covered by Eddie in x hours would be .
Total distance covered by Sara when Eddie will start would be .
Now we will equate distance covered by both in x hours as:
Let us solve for x.
Since x represents number of hours after noon, so 4 represents 4 hours after noon.
Therefore, Eddie will catch up with Sara at 4:00 pm and option D is the correct choice.
Answer:
explain what to do
Step-by-step explanation: