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ZanzabumX [31]
2 years ago
12

Melissa is running a race that is 6 kilometers long. There is a water station every 300 meters on the race course. How many tota

l water stations are there are on the race course?
Mathematics
2 answers:
nikitadnepr [17]2 years ago
6 0
6,000 divided by 300=20, so there are 20 water stations
madreJ [45]2 years ago
4 0
6 k m= 6000m



Every 300 meter will divide to get answer



6000/ 300 = 20

Total 20 are water station




mark as brainliest
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Answer:

y=\frac{3}{2}x-5

Step-by-step explanation:

There are a couple of ways to solve this, depending on what you already know.

Point-Slope Form

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First, calculate the slope using the two given points (x_1, y_1), (x_2, y_2).

m=\frac{y_2-y_1}{x_2-x_1}=\frac{1-(-2)}{4-2}=\frac{3}{2} .

Fill in the point-slope pattern

y-(-2)=\frac{3}{2}(x-2) \\ y+2=\frac{3}{2}x-3 \\ y=\frac{3}{2}x-5

There's the equation in slope-intercept form (y=mx+b).

Slope-Intercept Form

Use y=mx+b directly.

Find the slope just like the above, so m=\frac{3}{2}.

Now, plug one of the points (either one!) together with <em>m</em> into

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Answer:

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Step-by-step explanation:

Number of questions in the examination = 10

Probability of A's answer being correct = 0.7

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The expected number of questions that are answered correctly by both A and B:

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A              0.7                     7 (0.7 * 10)    2.25

B              0.4                     4 (0.4 * 10)    2.25

Total expected value =    11

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Answer:

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Step-by-step explanation:

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