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Ivanshal [37]
3 years ago
5

The top of a ladder slides down a vertical wall at a rate of 0.375 m/s. At the moment when the bottom of the ladder is 3 m from

the wall, it slides away from the wall at a rate of 0.5 m/s. How long is the ladder?
Mathematics
1 answer:
jolli1 [7]3 years ago
4 0
I think the ladder is 4.52 feet long
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serg [7]

x = 6

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blagie [28]

Answer:

CD = two square root of 10 end square root

Step-by-step explanation:

To find the length of a segment, use the distance formula. Substitute the order pairs for the endpoints of the segment. CD has the end points (-7, -4) and (-1, -2).

d = \sqrt{(y_2-y_1)^2 + (x_2-x_1)^2} \\\\d = \sqrt{(-4--2)^2 + (-7--1)^2} \\\\d = \sqrt{-2^2 + -6^2}\\\\d = \sqrt{4 + 36}\\\\d=\sqrt {40} = 2\sqrt{10}

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3 years ago
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prohojiy [21]

Answer:

C

Step-by-step explanation:

A. is wrong because having a different height for each seedling and not trying to keep it equal is simply worse than making sure the heights are identical.

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D. Putting the taller of a each pair for 1 plot makes it the experiment rigged in favor of the plot with taller seedlings

E. Same issue as D.

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Which statement BEST explains the relationship between these two facts? NEED HELP QUICK!
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Answer:

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Step-by-step explanation:

6 0
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