Answer: 
<u>Step-by-step explanation:</u>

Answer:

Step-by-step explanation:
The formula for the trigonometric function sin is:
Ф
The side opposite to the ∠g is x, which is equal to 10

the hypotenuse of the triangle is z, which is equal to 11

so the ratio is:

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Answer:
A stratified random sampling involves dividing the entire population into homogeneous groups called strata (plural for stratum). Random samples are then selected from each stratum. ... A random sample from each stratum is taken in a number proportional to the stratum's size when compared to the population.
Answer:
121.52 feet
Step-by-step explanation:
9.8+2.6 = 12.4
12.4 * 9.8 = 121.52
Answer:
Perimeter of square: 4*side
Let's take the side to be 'x'
4x = 40
x = 10
Therefore, EACH SIDE = 10ft.