4. Lizette said this is correct. Is she right? Explain your answer to this question for full credit! *
63 x 36
36 = 18
Your answer

Please check the explanation!

Step-by-step explanation:

Given the expression what Lizzet said was correct

No, she is not right. Let me solve the expression

Let us solve the expression

         ∵  

                ∵  

Therefore, the correct expression will be:

which can be further simplified such as:

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:

  answer:

  write 548 as 500 + 40 + 8. multiply each addend by 5. then add the three products to get 2,740.