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Zielflug [23.3K]
4 years ago
8

What is the greatest number of intersection points four coplanar lines can have?

Mathematics
2 answers:
soldi70 [24.7K]4 years ago
6 0
<span>The answer is six. Each line can intersect with each other line. If we call the lines A, B, C and D, imagine the intersections. Line A can intersect B, C and D - that's three. B can intersect A, C and D, but we have already counted where A and B intersect, so we just get another two. Then C can intersect A, B and D, but we have counted A-C and B-C already so we just get one more, where C and D intersect. So the answer is 3+2+1=6.</span>
Luba_88 [7]4 years ago
4 0

Answer:

The correct answer is 6.

Step-by-step explanation:

I got this right on a test.

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while swimming a 2km race, Adam changes from breaststroke to butterfly every 200m. How many times does he switch strokes during
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8 0
4 years ago
Read 2 more answers
What is 1.257 rounded to the nearest tenths
NISA [10]

Answer:

1.300

Step-by-step explanation:

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hope this help :)

6 0
3 years ago
7/8 = /48 <br> A. 1 <br> B. 6 <br> C. 42 <br> D. 13
Vsevolod [243]
7/8 = x/48

Cross multiply, which is: a/b = c/d ⇒ ad = bc

After cross multiplying, we get:

8x = 7(48)

8x = 336

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Your final answer is B. 42<span>.</span>
6 0
4 years ago
What is the slope of the equation y = 5x - 7?<br> o<br> -7<br> o<br> 7.
Cerrena [4.2K]

Answer:

slope = 5

Step-by-step explanation:

The equation of a line in slope- intercept form is

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with slope m = 5

5 0
3 years ago
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