3 years ago

Find the distance between (8,8) and (3,1)

Mathematics

1 answer:

Vesnalui [34]3 years ago

3 0

Answer:

About 8.6

Step-by-step explanation:

d=(x2-x1)^2+(y2-y1)^2

8=x1 8=y1 3=x2 1=y2

(3-8)^2+(1-8)^2

(-5)^2+(-7)^2

25+49

take the square root and you get about 8.6

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Leo spent the same amount of time working on each of 5 different weight machines and then spent Two-thirds of an hour on the tre

Sidana [21]

Answer:

5x + 2/3 = 1 3/4 / Leo spent 13 minutes at each machine.

Step-by-step explanation:

There are 5 weight machines. Leo spent a equal amount of time at each weight machine, but we don't know how much time. (5x) We then learn that he spent 2/3 of his time on the treadmill. (5x + 2/3) Leo spent 1 3/4 hours at the gym. (5x + 2/3 = 1 3/4) Now that we have our equation, all that's left to do is solve for x. Change your fractions into numbers. (5x + 40 = 105) After solving for x, you will determine that Leo spent 13 minutes at each machine.