Triangles ABC and DEC are similar. How far is it from point A to point D?
This is the proportion you said you wanted to use:
25
20 12
х
25 ft
20
B
12
D

help please :,)

To diagonalize an nxn matrix a means to find an invertible matrix p and a diagonal matrix d such that a pdp d p ap or [1 3 dh epap 3 let a=-3 -5 -3 3 3 1 step 1: find the eigenvalues of matrix a "2's" step 2: find the corresponding eigenvectors of a step 3: createp from eigenvectors in step 2 step 4 create d with matching eigenvalues.

Mikael, hema and 5 friends will run an event. they will wear either a red shirt or red baseball hat during the event. they want to spend exactley $40. shirts cost $8 each and caps cost $4 each.

How does the range of 9(x)=6/x compare with the range of the parent function f(x)= 1/x?