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3 years ago

ℜ 0, -180 is the same rotation as _______.

Mathematics

2 answers:

Kaylis [27]3 years ago

8 0

Answer:

option A) 0,180

Step-by-step explanation:

Given that there is a rotation of 0,-180. That is x is not rotated but y is rotated exactly 180 degrees clockwise.

A rotation is a type of transformation that takes each point in a figure and rotates it a certain number of degrees around a particular point sometimes origin.

Counterclockwise rotations are positive while clockwise rotations are negative.

WE know that 180 degrees clockwise and 180 degrees anticlockwise would give the same result as total angle around a point is 360 degrees.

Hence correct answer is option A) 0,180

OleMash [197]3 years ago

3 0

The correct answer is A. O, 180. I hope this helps.

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I need help pls is only 1 question

Yanka [14]

Answer:

$T = 1300$

Step-by-step explanation:

Given

$Radius, r = 9\ in$

$Height, h = 14\ in$

See attachment

Required

Determine the total surface area, T

T is calculated using:

$T = 2\pi r(r + h)$

Substitute values for r and h

$T = 2\pi * 9(9 + 14)$

$T = 2\pi * 9(23)$

Remove bracket

$T = 2\pi * 9*23$

$T = 2\pi * 207$

Take $\pi = 3.14$

So, we have:

$T = 2 * 3.14 * 207$

$T = 1299.96$

$T = 1300$ --- approximated.

Hence, the surface area is 1300 square inch

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2 years ago

The mathematical expression 9€ T means

Kaylis [27]

Answer:

Given mathematical expression means that '9 is a member of the set T'.

Step-by-step explanation:

We are given the mathematical expression,

' 9 € T '.

In words, it means '9 belongs to T'.

That is, 'the element 9 belongs to the set T' i.e. '9 is a member of the set T'.

Hence, the given mathematical expression means that '9 is a member of the set T'.

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2 years ago

Six cakes cost $2.40 so how much do 10 cakes cost?

Gemiola [76]

$6c...........2.40\$ \\ 10c...........x \\\\ x=\frac{2.40*10}{6}= \frac{24.0}{6} \\\\ \boxed{x=4\$}$

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3 years ago

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Diving simply the following: 3 power 12÷3 power 7

navik [9.2K]

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${3}^{12} \div {3}^{7} =$

${3}^{12} \times {3}^{ - 7} =$

${3}^{12 - 7} = {3}^{5}$

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3 years ago

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Jernel has to figure out the area of her

Zielflug [23.3K]

Answer:

The answer for this question will be 324 square roots

Step-by-step explanation:

The length and width of a rectangle are interchangeable, however we usually use the longer side for the length.

If that's the case, then the square is 18 x 18 = 324 square units.

On the other hand, the square could also be 10 x 10 square units. You choose ! In reality, the length and width, like I said, are interchangeable.

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3 years ago