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dusya [7]
3 years ago
11

What is the identity element of addition of real numbers?A. 2B. 0C. -1D. 1

Mathematics
1 answer:
ipn [44]3 years ago
4 0

0 is the identity element of addition

B

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The touchdown to fumble ratio for Bobby Boucher was 9:2 If Bobby ran for 18 touchdowns,
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Answer: He had 14 more touchdowns than he did fumbles.

Step-by-step explanation:

Step 1. Ok, so we need to see how many times 9 will divide into 18.

18/9=2.

Step 2. So now that we know that 9 goes into 18 two times and we know he has two fumbles for every 9 touchdowns we can multiply 2 by 2 to find out how man fumbles he had.

2*2=4

Step 3. Now to find out how many more touchdowns than fumbles he had we need to subtract his fumbles from his touchdowns.

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2 years ago
Three women, Chantel, Marissa, and Qian, enjoy running laps around a circular track. Each women runs at a constant speed. It tak
lubasha [3.4K]

It takes 150 seconds for Qian to complete the track.

Let she runs the track in the clockwise direction.

In 60 seconds, she runs \frac{60}{150} = \frac{2}{5}th of the track.

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So, in 60 seconds, she advances Marissa by \frac{1}{5}th of the track.

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ALITER;

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But, it is given that Chantel meets Marissa in every 300 seconds.

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2 years ago
Dilate Point B by a scale factor of 1/2
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Answer:

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3 years ago
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