AABC and APQR are similar. AABCIS dilated by a scale factor of 1.25 and rotated 45° counterclockwise about point Bto form APQR. The side lengths of AABC are AB.5 units: BC, 4.2 units: and AC,4 units. Match each side of PQR to its length.
PQ
PR
QR
5.25 units
5 units
6.25 units

step-by-step explanation:

f

the answer is a if my teacher taught me correct

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation: