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satela [25.4K]
3 years ago
8

Find the sum ofnumber line .a) 8+(-3)b) (-2)+(-3)+(-4)​

Mathematics
1 answer:
Gnoma [55]3 years ago
8 0

For A

8 + (-3)

8 - 3 = 5

For B

(-2)+(-3)+(-4)

-2 - 3 - 4 = -10

Done.

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If Scott types 210 words in 5 minutes how many words can he type in a minute​
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Answer:

42

Step-by-step explanation:

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In a large marathon, runners start the race in stages. Leanna started in group E and ran at a rate of 4.8 miles per hour. During
grandymaker [24]

Answer: Leanna ran 39.96 miles before she was passed by Irina.

Step-by-step explanation:

When Irina would pass Leanna, they would have ran the same distance.

Let t represent the time that Leanna ran before she was passed by Irina.

Distance = speed × time

Leanna started in group E and ran at a rate of 4.8 miles per hour. The distance ran by Leanna before she was passed by Irina is

4.8 × t = 4.8t

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Since they ran the same distance, then

4.8t = 5t - 1.665

5t - 4.8t = 1.665

0.2t = 1.665

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Therefore, the distance that Leanna ran before she was passed by Irina is

4.8 × 8.325 = 39.96 miles

6 0
3 years ago
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storchak [24]

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