Answer:
13
Step-by-step explanation:
Answer:
From step 4 to 9 is the required steps shown below.
Step-by-step explanation:
Given : Solution below,
To find : The error in the solution and what additional step needs to be completed?
Solution : The mistake is the step 3 and additional step need to be added after it.
Step 1 -
Step 2 -
Step 3 -
Step 4 -
Applying change base rule of logarithmic, 
Step 5 -
Step 6 -
Step 7 -
Step 8 -
Step 9 -
From step 4 to 9 is the required steps.
Answer:
the answer is 36
Step-by-step explanation:
what you have to do is add 20 and 16 and it will give you the answer
Answer:
B.different
Step-by-step explanation:
Rachel read 30 minutes for every 10 minutes that she spent watching television
30 - 10 = 20
Nicolas read 45 minutes for every 15 minutes that he watched television
45 - 15 = 30
Hope It Helps Friend :)
9514 1404 393
Answer:
Sydney is 45
Step-by-step explanation:
Let s represent Sydney's age. Then Devaughn's age is (s-14). The total of their ages is ...
s +(s -14) = 76
2s = 90 . . . . . . simplify, add 14
s = 45 . . . . . . . divide by 2
Sydney's age is 45.
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<em>Check</em>
Devaughn's age is 45 -14 = 31. Their age total is 45 +31 = 76, as required.