Answer: <u>Rational</u>
Step-by-step explanation: Let's first go over what a rational number is. A rational number is any number that you can write in the form where a and b are integers and b ≠ 0.
The fraction would be a rational number because it's in the form of . Therefore, 2/9 is a rational number.
A) 1st Row = 31 seats
2nd row = 37 seats
3rd row = 37+6 = 43 seats
4th row = 43+6 = 49 seats
5th row = 49+6 = 55 seats
B) The formula for finding the number of seats in any row number is:
Number of seats in nth row = 31 + (n-1) *6
C) To find the row with 103 seats, set the equation in B to equal 103 and solve for n:
103 = 31 + (n-1)*6
Subtract 31 from each side:
72 = (n-1)*6
Divide both sides by 6:
12 = n-1
add 1 to each side:
n = 13
The 13th row has 103 seats.
The midpoint between (2,-5) and (4, -7) is Option D.(3-6)
Step-by-step explanation:
Given:
Points (2,-5) and (4, -7)
To Find:
Midpoint of the points=?
Solution:
The midpoint that lies between the two points is given by
Where
= coordinates of the midpoint
= coordinates of the first point
= coordinates of the second point
we have,
Substituting the values in the mid point formula,
(x,y)=(3,-6)
Answer:
90 miles
Step-by-step explanation:
15x6=90
Answer:
2
Step-by-step explanation:
I think :)