What’s the figure I couldn’t see anything here.
Answer:
y= 10
Step-by-step explanation:
-3x-5y=4
+3x +3x
-5y=7x
+5y +5y
y= 10
Answer:
Solutions:


Step-by-step explanation:

Expanding the factored form:


Factoring the second-degree polynomial:

This is true for

Answer:
(5953.52,6046.49)
Step-by-step explanation:
We are given the following in the question:
Mean,
= 6,000 pounds
Sample size, n = 40
Alpha, α = 0.05
Standard deviation, σ = 150 pounds
95% Confidence interval:
Putting the values, we get,
are the limits within which 95% of the sample means occur.