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Ede4ka [16]
2 years ago
13

The distance in miles and the distance in inches vary directly on a map. The legend on the map shows that 16 miles are represent

ed by 0.5 inches. What is the actual distance between the two cities if they are 3 inches apart on the map? In this situation, distance in inches = x.
A. 96 miles
B. 80 miles
C. 104 miles
D. 72 miles
Mathematics
2 answers:
irina [24]2 years ago
4 0

Answer:

D take with grain of salt

larisa86 [58]2 years ago
4 0

Answer:

  • A. 96 miles

Step-by-step explanation:

<u>Use ratios:</u>

  • 16 miles / x miles = 0.5 inches / 3 inches
  • x = 16*6
  • x = 96 miles

Correct choice is A

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2 years ago
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7 0
3 years ago
Please ignore my work. Can you please solve and show all work, thanks
valina [46]

Answer:

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Step-by-step explanation:

Using the FOIL method, you can conclude that (x-5)(x+5) is X^2 -5x +5x -25. Since the two middle terms cancel, you are left with X^2 -25. For the right side of the equation, (x-1)(x+1), using the FOIL method gets you x^2 -x +x -1. Once again, the -x and x cancel out and you end up with X^2 -1. To add both of these together, you can get rid of all parentheses and do the work. Two x^2 added together is 2X^2, and -25-1 is negative 26. After this, you end up with 2x^2 -26. To get to your final answer you need to take out the GCF of both terms, (the largest number that can go into 2x^2 and -26), which is 2. Taking the two out leaves us with 2(x^2 -13), which is your final answer. It looks like you were on the right track.

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