Answer:
On a coordinate plane, 2 curves intersect at (1, 1). One curve curves up and to the right from quadrant 3 into quadrant 1. The other curve curves down from quadrant 1 into quadrant 4
Step-by-step explanation:
The first function is given as:
The second function is given as:
First we graph both the functions.
We can see that one curves up and to the right from quadrant 3 into quadrant 1. This curve is of
The other curve curves down from quadrant 1 into quadrant 3
Both curves interest almost at (1,1)
See the graph attached below
Blue line represents first function
Green line represents second function
The solution lies on the Red line.
Answer:
2
Step-by-step explanation:
half of 3 is 1 and 1/2
if she gave away 16 and ate 1 1/2, then jake would only get 2
Hope this helps :)
Answer:
A = 15 cm^2
Step-by-step explanation:
A = 1/2 bh where b is the base and h is the height
When the triangle is a right triangle the legs are the base and the height
A = 1/2 (6) * (5)
A = 15 cm^2
The answer to your math problem is m= 5/2
Answer:
The 95 percent confidence interval for the population mean is between 14.736 tons and 16.864 tons.
Step-by-step explanation:
We have the population's standard deviation, so we can find the normal confidence interval.
We have that to find our 
level, that is the subtraction of 1 by the confidence interval divided by 2. So:
Now, we have to find z in the Ztable as such z has a pvalue of 
.
So it is z with a pvalue of 
, so 
Now, find the margin of error M as such
In which 
is the standard deviation of the population and n is the size of the sample.
The lower end of the interval is the sample mean subtracted by M. So it is 15.8 - 1.064 = 14.736 tons
The upper end of the interval is the sample mean added to M. So it is 15.8 + 1.064 = 16.864 tons
The 95 percent confidence interval for the population mean is between 14.736 tons and 16.864 tons.
