Answer:well the answer is 2 hours 16 minutes.
Step-by-step explanation:
To find your plane's rate of speed, you calculate the distance ... amount of time in the air (2 hours and 16 minutes) to.
A1 = -10
d = 3
an = -10+(n-1)*3
an = -10+3n-3
an= 3n-13
Correct answer: B.
<h2>
Answer:</h2>
<u>Every 18 feet.</u>
<h2>
Step-by-step explanation:</h2>
<h3>1. Find the LCM between the numbers.</h3>
LCM stands for "least common multiple", and is the least number that results from multiplicating any of the 3 numbers by another number.
Analyze numbers starting from 9 to find the LCM. The first number than can be divided by 3, 6, and 9 is 18. Hence, 18 is out LCM
<h3>2. Interpret the results.</h3>
18 as a LCM means that every 18 feet there will be lights at the same distance in the circular road.
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Check out the attched image to see a linear graphic representation of the problem.
Answer:
I'm pretty sure it's D
Step-by-step explanation:
The first step is to find the distance from the given point to each of the two foci as follows:
Distance D1:
(D1)^2 = (9-1)^2 + (0-6)^2 = 100
D1 = 10
Distance D2:
(D2)^2 = (11-1)^2 + (6-6)^2 = 100
D2 = 10
The constant sum is the summation of the two distances as follows:
constant sum = D1 + D2 = 10 + 10 = 20
The correct choice is:
a) 20