Honestly no idea... sorry
Answer:
(- 4, 1 )
Step-by-step explanation:
Given the 2 equations
y = x + 5 → (1)
x - 5y = - 9 → (2)
Substitute y = x + 5 into (2)
x - 5(x + 5) = - 9 ← distribute and simplify left side
x - 5x - 25 = - 9
- 4x - 25 = - 9 ( add 25 to both sides )
- 4x = 16 ( divide both sides by - 4 )
x = - 4
Substitute x = - 4 into either of the 2 equations and evaluate for y
Substituting into (1)
y = - 4 + 5 = 1
Solution is (- 4, 1 )
Put all numbers in order from least to greatest
median is the middle number
so
5,9,10,11,12,14
median = ( 10+11)/2 = 10.5
answer
C. 10.5
Volume will represent a continuous data set.
Why? <em>because you can have any measurement (1 oz, 0.1 oz, 0.001 oz, etc)</em>
A discrete data set is when you cannot have a "part" of the whole. An example would be if the data set is the number of people ... you can't have 1/2 of a person. Another example would be a product (tv, laptop, etc) ... you can't have a part of the product. you either have 1 or 2 or 3, etc.
Answer: Continuous
