Answer:
6
Step-by-step explanation:
You can do this algebraically:
Step 1: Write the unknown number as x
<em>The directions say subtract four from the number, and is equal to 2, so</em>
x - 4 = 2
Step 2: Add four to both sides
x = 6
Answer:
Histogram
Step-by-step explanation:
A histogram is a representation of approximate numerical data distribution. It was first introduced by Karl Pearson. Constructing a histogram, requires one to "bin" (or "bucket") the range of values, or say, divide the entire range of values into a series of Intervals, thereafter, count how many values fall into each interval. The bins well be specified as consecutive, and or non-overlapping intervals of a variable. The bins (intervals) is best left to be adjacent, and are often (but not required to be) of equal size.
An example of where a histogram would be used, is that of the distribution of grades on a school exam or the sizes of pumpkins, divided by size group, in a pumpkin festival.
Answer:
1,3, and 5
Step-by-step explanation:
the 1st, the 3rd and the 5th are geometric
Answer:
Step-by-step explanation:
<h3>Checking by Substitution:</h3>
'x = 50' is correct.
Answer:
A=5, B=10 and C=15
Step-by-step explanation:
-We are given that:
-Also, given that:
From equation i, we have that:
#we substitute A=15-B in equation ii to solve for B:
Hence, the values of our unknowns are A=5, B=10 and C=15