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3 years ago

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What is a commutative transformation

1 answer:

Alecsey [184]3 years ago

4 0

<span>A glide reflection is the composition of a reflection and a translation, where the line of reflection, m, is parallel to the directional vector line, v, of the translation. Example: A glide reflection is commutative. Reversing the direction of the composition will not affect the outcome.

I hope this helps you!</span>

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Simplify cube root of 8/27

OlgaM077 [116]

<h3>Answer:</h3>

$\frac{2}{3}$

<h3>step by step explanation</h3>

$the \: above \: simply \: means \\ \: = \frac{ \sqrt[3]{8} }{ \sqrt[3]{27} } = \frac{2}{3}$

8 0

2 years ago

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7/10 is blank pieces of the whole

solniwko [45]

7/10 is 7 pieces of the whole. The whole would be cut into 10 pieces and you have 7 of the 10...7/10.

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3 years ago

Two bicycles are driving on the circle in the same direction with speeds of 9 mph and 5 mph respectively. How many points are th

pychu [463]

Given that,

Speed of first bicycle = 9 mph

Speed of second bicycle = 5 mph

Suppose the length of the circle 24 miles.

We need to find the relative velocity

Using formula of relative velocity

$v=v_{1}-v_{2}$

Put the value into the formula

$v=9-5$

$v=4\ mph$

We need to calculate the time

Using formula of time

$t=\dfrac{d}{v}$

$t=\dfrac{24}{4}$

$t=6\ hr$

We need to calculate the distance of the points where the two bicycles meet

Using formula of distance

For first bicycles,

$d=9\times6$

$d=54\ miles$

For second bicycles,

$d'=5\times6$

$d'=30\ miles$

Hence, The points where the two bicycles meet after every 6hr at 30 miles and 54 miles.

4 0

3 years ago

Find the slope of the line that contains the points named.

Alina [70]

Answer:

Answer A

Step-by-step explanation:

slope= (c+d-(c-d))/(c-d-(c+d))=2d/(-2d)=-1

5 0

3 years ago

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Plz help will be marked brillent 5 stars and thanks !!!!

Pavel [41]

The answer is 25!
3 times 7 = 21 + 4 = 25

6 0

2 years ago

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