Answer: it will take 3.4 days to finish the book.
Step-by-step explanation:
Let x represent the number of days that it will take sal to finish reading the book.
Sals book has a total number of 52 pages.
Sal already read 18 pages. This means that the number of pages left for Sal to read would be
52 - 18 = 34
He plans to read 10 pages each day until he finishes the book. This means that the number of days it will take Sal to finish the book would be
10x = 34
x = 34/10 = 3.4
We have the function:
The growth/decay factor is the number that is the base of the exponent. For this function, the value of this factor is 1/2.
As this value is smaller than 1, the factor is a decay factor.
Answer: the decay factor is 1/2.
The given equation solved for A is A = (T + 5)/ B
<h3>Solving linear equation</h3>
From the question, we are to solve the given equation for A
To solve the equation for A, we will simply make A the subject of the equation
The given equation is
T = AB - 5
Solving for A
T = AB - 5
Add 5 to both sides of the equation
T + 5 = AB - 5 + 5
T + 5 = AB
Divide both sides of the equation by B
That is,
(T + 5)/B = AB/B
(T + 5)/B = A
∴ A = (T + 5)/ B
Hence, the given equation solved for A is A = (T + 5)/ B
Learn more on Solving linear equation here: brainly.com/question/1531728
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<span>
according to the code of Mathematical Logic, there exists more properties, one of its principles is the consequence and effects property, or the so-called equivalence implicationwhich is defined as follows:Two expressions A and B are equivalent if A can produce B, and B can produce A. It means A implies B and B implies A.</span>
Answer:
10+8x
Step-by-step explanation:
x + 20 + 2 (x-5) + 5x This is the problem
x + 20 +2x-10 + 5x You distribute the 2
From here you just combine the similar numbers. "x"s plus "x"s and ones without "x"s plus each other
x + 10 +2x + 5x 20-10 gets you 10
10 + 8x 5x+2x gets you 7. From that point x equal 1 (or 1x) and you get the answer of <u>10 + 8x</u>