Answer:
Graph F
Step-by-step explanation:
Given
x + 3 < 7 ( subtract 3 from both sides )
x < 4
Since x is less than 4 then this is indicated by an open circle at 4 on the number line with the arrow pointing to the left as shown on graph F
A. x= 11/5
b. x= 6
c. x= -12/2
d. x= 6/5
Answer
The median
Explanation
50th percentile is one of the central tendency. It is used in statisticts to find the median of a set of data.
Used in data analysis such as examinations, population. products and many others.
Answer:
(a) 78
Step-by-step explanation:
The sum of arcs of a circle is 360°. The measure of θ is the average of the measures of arcs BD and AC.
AC +AD +BD +100 = 360
(2BD) +(2BD) + BD = 260 . . . . use the given relation for AC, AD; subtract 100
BD = 52 . . . . . . . . . . . . . . . . . divide by 5
θ = (AC +BD)/2 = (2(52) +52)/2 = 52 +26
θ = 78 . . . . degrees
