Answer:
22.43 units
Step-by-step explanation:
we know that
The perimeter of a polygon is the sum of its length sides
the formula to calculate the distance between two points is equal to
we have
u(-2,4),v(3,4) and w(3,-4)
step 1
Find the distance uv
substitute the values
step 2
Find the distance vw
substitute the values
step 3
Find the distance uw
substitute the values
step 4
Find the perimeter
Let's attack this problem using the z-score concept. The sample std. dev. here is (0.25 oz)/sqrt(40), or 0.040. Thus, the z score representing 3.9 oz. is
3.9 - 4.0
z = -------------- = -2.5
0.040
In one way or another we must find the area under the std. normal curve that lies to the left of z = -2.5. Use a table of z-scores or a calculator with built-in statistics functions. According to my TI-83 Plus calculator, that area is
0.006. One way of interpreting this that with so small a standard deviation, most volumes of coffee put into the jars are very close to the mean, 4 oz.
52 is <span>composite
prime </span><span>can be divided evenly only by 1, or itself
</span><span>but 52 can divided by 2,4,13, etc...
hope it helps</span>
Answer:
15,120
Step-by-step explanation:
i got it correct