Answer:
y = 4 x = -2
Step-by-step explanation:
Answer:
10.62
Step-by-step explanation:
Mean can be described as the average of a sum of numbers, it can be calculated by sum ing all the numbers together and then diving by the total
The mean of the set of numbers shown in the question above can be calculated as follows
3+4+6+7+10+15+19+21/8
= 85/8
= 10.62
Hence the mean is 10.62
Answer:
Step-by-step explanation:
SOLVE BY SUBSTITUTION:
STEP 1: Replace all occurrences of 
with 
in each equation.
STEP 2: Solve for 
in the first equation.
STEP 3: Replace all occurrences of with 
in each equation.
Choice 4 is correct ... r = the square root of area over pi
Answer:
a straight vertical line on x 4
Step-by-step explanation:
