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lisov135 [29]
3 years ago
9

A regular tessellation is a tessellation that uses how many regular polygons to cover a surface completely?

Mathematics
2 answers:
Montano1993 [528]3 years ago
6 0

Answer:

A. one

Step-by-step explanation:

zzz [600]3 years ago
4 0

Answer: A. One

Step-by-step explanation: Apex

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1)
VikaD [51]

Answer:

a. Point S

b. Line segment PT and Line segment ST

c. PSQRU

d. Lines PR and SQ

e. Plane C and Plane QRS

Step-by-step explanation:

7 0
2 years ago
16. Let W be the set of all vectors in R3 of the form a+2b b -3a Find a basis for Wand state the dimension of W.
Yuki888 [10]

Answer:

W=\{\left[\begin{array}{ccc}a+2b\\b\\-3a\end{array}\right]: a,b\in\mathbb{R} \}

Observe that if the vector x=\left[\begin{array}{ccc}x\\y\\z\end{array}\right] is in W then it satisfies:

\left[\begin{array}{ccc}x\\y\\z\end{array}\right]=\left[\begin{array}{c}a+2b\\b\\-3a\end{array}\right]=a\left[\begin{array}{c}1\\0\\-3\end{array}\right]+b\left[\begin{array}{c}2\\1\\0\end{array}\right]

This means that each vector in W can be expressed as a linear combination of the vectors \left[\begin{array}{c}1\\0\\-3\end{array}\right], \left[\begin{array}{c}2\\1\\0\end{array}\right]

Also we can see that those vectors are linear independent. Then the set

\{\left[\begin{array}{c}1\\0\\-3\end{array}\right], \left[\begin{array}{c}2\\1\\0\end{array}\right]\} is a basis for W and the dimension of W is 2.

7 0
3 years ago
If you ran exactly one mile, how many feet did you run
elena-s [515]

Solution:

we have been asked to find

If you ran exactly one mile, how many feet did you run.

It mean , we will have to convert miles in feet.

As we know that

1 mile is equivalent to 5280 feet.

Hence , we can use this conversion to get the exact value of miles in feet.

If you ran exactly one mile,it mean you ran exactly for 5280 feet.


4 0
3 years ago
Read 2 more answers
A group of friends are playing a game in which they roll a number cubed numbered 1 to 6 and flip a coin. The friend that rolls t
Ghella [55]

Answer:

A. The probability is 1/12. B. The probability is 1/10

Step-by-step explanation:

8 0
3 years ago
Are ABC and CDA congruent? Justify your answer. brainly
Setler79 [48]
Yes
because they have the same volume

5 0
3 years ago
Read 2 more answers
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