20/4 = 15/x
20x = 60
x = 3 feet
choice (1.) is the answer
Answer:
It is A(maybe C but doubt it)
Step-by-step explanation:
Answer:
Slope = - 1
Step-by-step explanation:
The equation is in form 
, 
s the slope and 
is the intercept on 
axis.
Hence, in 
, slope is -1 and intercept on axis is 3.
Using it's concept, it is found that the sample mean package weight for Thursday is of 19 ounces.
<h3>What is the mean of a data-set?</h3>
The mean of a data-set is given by the <u>sum of the observations divided by the number of observations</u>.
For Thursday, the package weights in ounces are given by: {18, 19, 20, 19}.
Hence, the sample mean in ounces is of:
M = (18 + 19 + 20 + 19)/4 = 19.
More can be learned about the mean concept at brainly.com/question/24628525
Answer:
C) 12(2v - 7)
Step-by-step explanation:
