Answer:
You and your friend are about 2.09 miles apart after 15 minutes.
Step-by-step explanation:
To find your distance apart, you can convert 15 minutes to seconds because that is what the rate is given in.
15 mins x 60 seconds = 900 seconds.
In 900 seconds, there are 900/8=112.5 groups of 8 seconds. This means there are 112.5 groups of 108 feet.
112.5 x 108 = 12150 feet
12150 feet/5280 feet is approximately 2.3 miles.
For your friend you take 900/6 = 150 groups of 6 seconds.
150 x 63 = 9540 feet
9540 feet/5280 feet = 1.79 miles
1.79 miles + 2.3 miles = 2.09 miles
You and your friend are about 2.09 miles apart after 15 minutes.
A real couch would probably be around 2 or 2.5 meters in length, depending on how many people it should fit and for what market it was made.
Answer:
Answers please
Step-by-step explanation:
Answer: second option.
Step-by-step explanation:
Let be "x" the unknown number.
According to the information provided in the exercise, 10 is the result of the subtraction of "x" and -5.
Based on this, you can write the following equation:

To find the value of "x" you must remember the multiplication of signs:

Then:

Finally, subtracting 5 from both sides of the equation, you get:
