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3 years ago

Kinda confused!! need help!!

Mathematics

2 answers:

sattari [20]3 years ago

7 0

Answer:

I think last option is correct

Sidana [21]3 years ago

5 0

Answer:

Option 2. EG, DH, CG, FH

Step-by-step explanation:

<em>Skew lines are lines that do not lie on the same plane, and they also never intersect</em>

<u>Let's verify options</u>

<u>Option 1</u>

AC is an exception, it intersects AB

<u>Option 2</u>

All good, all lines are skew with AB

<u>Option 3</u>

GH is an exception, Can be on the same plane with AB

<u>Option 4</u>

CD is an exception, can be on the same plane with AB

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snow_lady [41]

Answer:

a) See attachment 1.

b) t² and D

c) See attachment 2.

d) g = 9.8 m/s² (1 d.p.)

Step-by-step explanation:

See attachment 1. The line of best fit is shown in red.

The quantities the student should graph in order to produce a <u>linear relationship</u> between the two quantities are t² and D.

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$\begin{array}{|l|l|l|l|l|l|}\cline{1-6} \rm t^2& 0.0196& 0.1024& 0.2116 & 0.3481& 0.3969\\\cline{1-6} \rm D & 0.10 & 0.50& 1.00 & 1.70 & 2.00\\\cline{1-6}\end{array}$

<u>Plot</u> a graph of D against t² and draw a line of best fit (see attachment 2).

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