To find the diagonal of the pool, you need to use The Pythagorean Theorem which is a^2 + b^2 = c^2. We need to find c, so we substitute in the sides, and it doesn't matter how we substitute because we are adding positive numbers so the answer will always be the same. So, 31.22^2 + 25^2 = c^2. After we calculate this out we get c^2. To find the diagonal or c, we square root c^2 to get a final answer of 39.9961 or 40 feet
A = 6
Determine the defined range
Move expression to the left-hand side and change its sign
Write all numerators above the least common denominator
Distribute through the parentheses
Multiply the parentheses
Collect like terms
When adding or subtracting , the quantity does not change
Answer:
9 hours
Step-by-step explanation:
If he earns 12.50 an hour...
112.50 ÷ 12.50 = 9 hours
The slope of a line is found as follows:
In triangle ABC the slope of the hypotenuse is 1/3.
In triangle DFA the slope of the hypotenuse is 2/6 = 1/3.
The slopes of the two hypotenuses are equal, therefore the slope of k must be constant between points C and D.
This can be solve by establishing equations.
let x be the miles mrs. storey drove
y be the miles mr storey drovee
the first equation is
y = 3x
second equation
x + y = 3200
then substitute equation 1
x + 3x = 3200
4x = 3200
x = 800 miles mrs storey drove
y = 3x = 2400 miles mr storey drove