Answer:
Rebecca is 18
Step-by-step explanation:
18/6-3=0
Multiply by the reciprocal by 3 and divide the common denominator by 14
Answer:
c. Car color (e.g. red, blue, grey)
Step-by-step explanation:
There are four level of measurements: Ordinal, Nominal, Interval and Ratio.
- Ordinal variables are categorical variables and have a ordered categories. For example,the health of patients: Excellent, Good, Average and Poor.
- Nominal variables are also categorical variables but they do not have a ordered category or any numerical value. For example, Gender: Male or Female, or Occupation:, Accountant, Clerk, Manager.
- Interval variable are variables that take numerical values. These variables are ordered and the difference between two values is meaningful. For example, temperature in degrees F.
- Ratio variable are type of interval variables but they do not have a variables with a 0 measurement. For example, height, age, money.
Considering all the option:
(a) Age (in years) is an interval variable.
(b) Age grouped as < 18, 18 - 29, 30-59, 60 > are basically ordered categorical variables. Thus, they are ordinal variables.
(c) Car Color (red, blue, grey) are nominal variable because they are not ordered and cannot be measured.
(d) Letter grade in a course (A+, A, A-, B+, B) are also ordinal variables because they are ordered and represent the performance quality of the student.
Thus, the correct answer is (c).
I'm assuming you're meaning 116.37 inches. 116.37 in = 9.6975 feet
Answer = 10 feet
Answer:
y=-10
Explanation:
The answer choices are all in slope-intercept form, which is this equation:
y=mx+b
Here’s what the variables mean:
Y=the y axis
M=the slope
X=the x axis
B=the point on the line that intercepts the y axis (the y-intercept)
We know the slope is 0, so 0 would be the m variable.
y=0x+b
We also know that the line passes through (0,-10), which means the y-intercept is -10.
y=0x+(-10)
0 multiplied by anything equals 0 and a negative and positive makes a negative, so we can rewrite the equation to be this:
y=-10
I hope this helps! Please comment if you have any questions.
