27. Find the coordinates of the orthocenter for A ABC with vertices A(6,10), B(2,2)
and C(10,2).
I
10
8
6
4
2
Heo
4
4
10 86
2
8 10
2
2
4
-6
-8
he
10

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

What is the prime factorization of 23 ?me with this question