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4 years ago

Does a sock have one line of symmetry

Mathematics

2 answers:

Softa [21]4 years ago

8 0

No it does not have one line of symmetry

Wittaler [7]4 years ago

7 0

No because if you try to fold it non of the sides will look the same

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A 16-foot ladder is leaning against a wall and the bottom of the ladder is 7 feet from

barxatty [35]

Answer:

13.23 feet^2

Step-by-step explanation:

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3 years ago

Solve the proportion ((x-8)/5)=(2/4)

Vika [28.1K]

4(x - 8) = (2)(5)
4x - 32 = 10
4x = 42
x = 10.5

4 0

4 years ago

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How many lines are determined by two points? 0 1 2 infinite

Elena L [17]

1 line, because it’s between 2 points

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4 years ago

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Geometry question for homework.

mars1129 [50]

So remember that the distance formula is $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$ .

$\sqrt{(4-4)^2+(-2-(-5))^2}\\ \sqrt{0^2+3^2}\\ \sqrt{0+9}\\ \sqrt{9}\\ 3$

Distance between (4,-5) and (4,-2) is 3 units.

$\sqrt{(1-(-1))^2+(1-4)^2}\\ \sqrt{2^2+(-3)^2}\\ \sqrt{4+9}\\ \sqrt{13}$

Distance between (1,1) and (-1,4) is √13 (or 3.61 rounded to the hundreths) units.

3 0

3 years ago

The board of directors of a corporation must select a president, a secretary, and a treasurer. In how many possible ways can thi

pentagon [3]

Answer:

9,240 ways possible in which this can be accomplished if there are 22 members on the board of directors.

Step-by-step explanation:

Total number of available members in the board = 22

The number of posts chosen are a president, a secretary, and a treasurer.

For the Post of President:

The number of available options to choose a president = 22 options

For the Post of Secretary:

As we can not repeat the members because one person CANNOT hold two positions simultaneously.

The number of available options to choose a secretary = 21 options

For the Post of Treasurer:

As we can not repeat the members because two person CANNOT hold three positions simultaneously.

The number of available options to choose a treasure = 20 options

Now, the possible ways can this whole election be accomplished is the product of all possible options

= 22 option x 21 option x 20 option

= 9,240 ways

Hence, there are 9,240 ways possible in which this can be accomplished if there are 22 members on the board of directors.

4 0

3 years ago