A triangle is placed in a semicircle with a radius of 5 mm, as shown below. Find the area of the shaded region. Use the value 3.14 for n, and do not round your answer. Be sure to include the correct unit in your answer? how do I find the shaded region?

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of

Answer 20 points and brainiest ! on the board, your teacher writes an example of how to find the median. one of the numbers is erased, leaving what is shown, 18, 30, 26,12 22. what is the median? a. 10 b. 20 c. 24 d. 28

What are the domain and range of f(x)= -log5(x+2)