Answer:
5
Step-by-step explanation:
1+6+4+4+6+4+1= 35
35 divided by the total amount of numbers(7)
35/7=5
Answer:
a) 9x + 12
b) 48 m
Step-by-step explanation:
Perimeter is the sum of all sides:
12 + 5x + 4x
12 + 9x
x = 4
12 + 9(4)
48
Answer:
None of the given options is correct.
Step-by-step explanation:
Given:

To find:
the true statement
Solution:

Here,


To find the zeroes of
, put 

So, zeroes are
and 
None of the given options is correct.
Answer:
The correct answer is:
There is a positive correlation because women's weight tend to increase when height increases (D)
Step-by-step explanation:
The units that might be used to measure each variable are:
Height : meter (m) or foot (plural, feet) (Ft.)
weight : kilograms (kg) or Pounds (lb)
A positive correlation is said to occur between two variables when they both move in the same direction, that is, when they both increase or decrease, while a negative correlation occurs when the movement is not in tandem, i.e, as one increases, the other decreases. The relationship between height and weight is a positive correlation because, an increase in height, which is mainly as a result of elongation of bones, leads to an accumulated increase in total body mass, which in turn increases the body weight.
Answer:
C
Step-by-step explanation: