A plane flying at a certain altitude is observed from two points that are 3 miles apart. The angles of elevation made by the two points are 55 and
72", as seen in the diagram
The altitude of the plane to the nearest tenth of a mile is
A.) 8.4 miles
B.) 8 miles
C.) 9.8 miles
D.) 6.8 miles

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account