Answer:
Sadie's error is " she made error in step 2
where
"
Because she made error in splitting the powers to simplify the square root
<h3>Therefore the correct answer for Sadie's expression is
where 
</h3>
Step-by-step explanation:
Given that " Sadie simplified the expression StartRoot 54 a Superscript 7 b cubed EndRoot, where a greater-than-or-equal-to 0, "
It can be written as
where 
The given expression is
where 
To find Sadie's error and explain the correct answer :
Sadie's steps are
where 


<h3>

where

</h3><h3><u>Now corrected steps are</u></h3>
where 
(by using the identity 
(by using the identity
)

Therefore
where 
<h3>The correct answer is
where 
</h3>
Sadie's error is " she made error in step 2
" where 
Because she made error in splitting the powers to simplify the square root
<h3>Therefore the correct answer for Sadie's expression is
where 
</h3>
Answer:
Option c
Step-by-step explanation:
From the question we are told that:
Four accounting majors 
Two economics majors 
Three marketing majors 
Total Applicants N_T=9
Generally the equation for Different ways that five of these could be hired is mathematically given by



Generally the equation for Different ways that Three of these could be hired is mathematically given by



Option c
Answer:
d
Step-by-step explanation:
Answer:
Width = 10 in
Length = 15 in
Step-by-step explanation:
L / W = 3 / 2
L = 3/2 W
L * W = 3/2 W *W = 3/2 W² = 150
w² = 150 * 2/3 = 100
W = 10 in
L = 15 in
Step-by-step explanation:
plus Answer. work out 2 to 5 Questions