Answer:
A
Step-by-step explanation:
Please see attached work. It’s been color coded for clarity.
Mark Brainliest please. These answers require a lot of effort.
Answer:
b) log8 4 + log8 a + log8 (b- 4) - 4 log8 c
Step-by-step explanation:
The given expression is log8 4a ((b - 4) ÷ c^4)
Here we have to use the quotient rule.
log(a/b) = log a - log b
log8 4a (b- 4) - log8 4a(c^4)
Using the product rule log(ab) = log (a) + log (b)
log8 4a + log8 4a(b-4) - log8 4a - log8 (c^4)
log8 4a(b - 4) - log8 (c^4)
log8 4a + log8 (b- 4) - 4 log8 c
Again using the product rule.
log8 4 + log8 a + log8 (b- 4) - 4 log8 c
So it is b.
Thank you.
A. Create a segment EF between two points.
51 questions were correct
<em><u>Solution:</u></em>
Given that Justin got 85 % of the questions correct on his math exam
There were 60 questions
<em><u>To find: number of correct questions</u></em>
From given information,
85 % of the questions correct on his math exam which means, 85 % of total number of questions are correct
Therefore number of correct questions can be found by calculating 85 % of total questions which is 85 % of 60
number of correct questions = 85 % of 60
Thus 51 questions were correct