Area of a triangle is,
Substitute the numbers,
The above number is the base.
Using the pythagorean method let's calculate for "c" the hypotenuse.
Substitute
Solve,
Simplify,
Calculate one last time,
The hypotenuse is 37 inches.
Answer:
14.69 seconds
Step-by-step explanation:
The weighted mean is used to calculate the mean of numbers which don't have the same "weight" or statistical relevance. In this case, that relevance is based on the sample size of each group from which the mean reaction times were obtained.
For all three samples, the weighted mean is obtaining by multiplying each one of the mean reaction times by its <em>n value, </em>adding them, and dividing that result by the sum of all n values.
Sq. root of 405= approximately positive or negative 20.124611797498107267682563018581
Its irrational. This is as far as the calculator goes.
Answer:
I have the pictures of the whole answer book if you want to see them add me on disco
Step-by-step explanation:
Answer:
Since 144 is a perfect square √144 is 12
Step-by-step explanation:
144 is a perfect square as the square root of 144 is 12
a perfect square is the product of a whole number multiplied by itself.
144 is a perfect square of 12 because 12 × 12 = 144
