Answer:
-2
Step-by-step explanation:
-6 - (-4)
Subtracting a negative is like adding
-6 +4
-2
Answer:
None of them
Step-by-step explanation:
y=-x-5 => slope=-1
A. slope =-2/3
B. slope =-3/2
C. slope = 2/3
D. slope = 2/3
None of slope of the choices is -1
Answer:
Step-by-step explanation:
V = n*25
V is the value of the quarters.
n is the number of quarters
and 25 is the value (in cents) of each quarter.
We have to differentiate first what a parameter is from a statistic. They are both numerical values. When the numerical value represents the total population, that is a parameter. If the numerical value represents only a given sample, that is a statistic. Therefore, '42 out of hundreds' is a statistic, while '40.5%' is a parameter.