Step-by-step explanation:
quantitative variables are any variable where the data represent amount . for example height ,weight or age.
categorical variables are any variable where the data represent group. for example eye colour.
the best way to represent data by frequency table,pie chart and bar chart.
Answer:
B. the function is strictly decreasing.
Step-by-step explanation:
Just took the test on Plato.
Rational numbers are the numbers that can be written as the fraction of two integers and absolute value is the distance number away from 0. If we look at a number line, the absolute value is the distance any number on a number line is 0. Distance is always positive, so our absolute value is always 0.
2 white pens: 8 green pens
add these together to get how many total pens you are talking about
2 white pens + 8 green pens = 10 pens total.
However there are a total of 30 pens.
30 ÷ 10 = 3
that means that there are 3 sets of 10 pens.
2 white pens: 8 green pens
we can multiply the original ratio all by 3
3 x (2 white pens: 8 green pens)
6 white pens: 24 green pens
add these together to get how many pens you are talking about
6 + 24 = 30 total pens.
this means out of 30 total pens, 6 of them are white
U should have put a picture of the scale