If each inch is 40 miles then 7(40) = 280 and add the 1/4 which is 10 so the answer is 290
Answer:
To find the sum of a positive and a negative integer, take the absolute value of each integer and then subtract these values. The result takes the sign of the integer with the larger absolute value. The sum of any integer and its opposite is equal to zero.
The sum of the lengths would be the perimeter
Use a calculator to add the values of the sides and you'll have it
<h3>
Answer: 5</h3>
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Explanation:
From the table, we see that g(1) = 0
Locate x = 1 in the first row. Then look straight down to see 0 in the g(x) row. That's why g(1) = 0.
This means f( g(1) ) = f( 0 ). I simply replaced g(1) with 0.
The last step is to evaluate f(0).
Locate 0 in the x row. Then look down to see 5 below it. Therefore, f(0) = 5.
Ultimately, f( g(1) ) = f(0) = 5
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In short: the input x = 1 leads to g(x) = 0. Then x = 0 is the input for f(x) which leads to 5.
