The first term in our arithmetic sequence = 13
The common difference of our arithmetic sequence = 17 - 13 = 4
The formula for finding an equation for any arithmetic sequence is a(n) = A + B(n - 1)
A = the first term
B = the common difference.
Let's plug our numbers in.
a(n) = 13 + 4(n - 1)
Let's check to make sure we're correct.
a(1) = 13 + 4(1 - 1) = 13 + 4(0) = 13 + 0 = 13
a(2) = 13 + 4(2 - 1) = 13 + 4(1) = 13 + 4 = 17
That verifies that our formula is correct.
In conclusion,
a(n) = 13 + 4(n - 1)
Answer:
4
Step-by-step explanation:
22-18 = 4
The initial number of tangerines he had is irrelevant to the problem.
so let's notice, the volume of the rectangular prism is really 3 times as much of that of a pyramid with the same Base and Height.
so if the pyramid has a volume of 150, the prism will have volume of 3*150.
Answer:
Just took the test and got the correct answers!!
Step-by-step explanation:
For the 1st and 4th question: look at the first and second image down below for the answer *\(♡°▽°♡)/*
2nd question:
x= 67.5 (for reasoning look at the third picture)
3rd question:
x= 41 (for reasoning look at the fourth picture)
5th question:
x= 39 (for reasoning look at the fifth picture)
<em>I hope this helps!! ♡\( ̄▽ ̄)/♡ Best of luck!!</em>