Answer:
16 ft
Step-by-step explanation:
Based on the situation above, it forms into a right triangle. Therefore we can apply the Pythagorean Theorem. We will use the formula below:
c = √( a² + b²)
In the problem above, the ladder acts as the hypotenuse denoted by c. It has a length of 20 ft. While the base denoted by b is 12 ft. Therefore, we need to solve for a. We will derive the formula above.
c² = a² + b²
a² = c² - b²
a = √( c² - b² )
a = √( 20² - 12² )
a = 16
The unit is in ft.
Correct me if I'm wrong. I hope it helps.
$4,188.24 round to nearest dollar = $4,188
The correct answer is <span>C. Diagonals bisect each other
That is not a property of a kite because its diagonals intersect at right angles. Diagonals that bisect each other appear on things such as rectangles. </span>
Answer:
0.1552
Step-by-step explanation:
Hi!
Give a random person, lets call:
D = the person has the disease
¬D = the person doesnt have the disease
T = the test on this person is positive (detects the disease)
¬T = the test on this person is negative
We are give the conditional probabilities:
P(T | D) = 0.9
P(¬T | ¬D) = 0.9
P(D) = 0.02
From those we know that:
P(T | ¬D) = 0.1
P(¬T | D) = 0.1
We must find P(D | T). For that we use Bayes theorem:


Answer:
200 per-hour
Step-by-step explanation:
12x50=600
600÷3
200