Answer:
the median is 5 the mode is 5 and 2 the mean is 6.25 and the range is 15
Step-by-step explanation:
the mode is 5 and 2 because they both occur the most often
The median is 5 because even though the amount of numbers is even and there is no exact middle the two middle numbers are both 5 and 5+5 equals 10 divided by 2 equals 5
the mean is 6.25 because all numbers added together 75 divided by the amount of numbers 12 equals 6.25
the range is 15 because the range is the diff between the highest and lowest value
Answer:
The answer is C.
Step-by-step explanation:
1/2 x 4/1 = ?
We begin by multiplying the numerators:
1 x 4 = 4
And then we multiply the denominators:
2 x 1 = 2
The answer has a numerator of 4 and a denominator of 2. In other words:
1 x 4/2 x 1 =4/2
This fraction can be reduced to lowest terms:
4 ÷ 2/2 ÷ 2 =2/1 = 2
Answer:
It's about 3 feet
Step-by-step explanation:
$120 per each student x 495 students = $59,400
Hope this helps!
<u>Answer:</u>
a(n) = 130 + (n-1) 13
13th term = 286
<u>Step-by-step explanation:</u>
We are given a sequence of numbers: 130, 143, 156, 169, ... and we are to write an explicit formula to represent the arithmetic sequence and use it to find the 13th term.
We know that the arithmetic sequence can be defined by:
where = the common difference between consecutive terms ; and
=
<u>13th term:</u>
Therefore, the formula for this sequence will be a(n) = 130 + (n-1) 13 and 13th term is 286.