The proportion is 0.4401.
We find z-scores that correspond with both ends of this interval. Z-scores are given using the formula:

For the lower end,

The proportion of scores to the left of this number is 0.2514.
For the higher end, the z-score is

The proportion of scores to the left of this number is 0.6915.
To find just the proportion of scores between these two, we subtract;
0.6915-0.2514 = 0.4401.
Answer:
3yz(y+4z-6)
Step-by-step explanation:
Answer:
A. 346.19 square feet.
Step-by-step explanation:
We have been given that a contractor has been hired to install flooring for a bandstand in the shape of a circle that is 21 feet across.
To find the square feet of flooring required, we will find area of circle.
Since the length across the circle is 21 feet, so radius of circle will be half of 21 feet.







Therefore, 346.19 square feet of flooring will be required.
Answer:
actually ASA and SAA is the same ASA stands for angle side angle while SAA stands for side angle angle .lets prove
Step-by-step explanation:
first name the triangle as i told earlier like ABC and PQR then
first side:AB=PQ,angleA=angleP,angleB=angleQ