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3 years ago

Will a dilation with a scale factor of 10 create an enlargement or a reduction?

Mathematics

1 answer:

tigry1 [53]3 years ago

3 0

Answer:

Step-by-step explanation:

scale factor of 10 is an enlargement

scale factor greater then 1 is an enlargement

scale factor between 0 and 1 is a reduction

scale factor of 1 , they stay the same

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Which function has a vertex at the origin?

Elenna [48]

answer D

Step-by-step explanation:

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4 years ago

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Answer:

-2 4x square is the answer

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4 years ago

What is the domain of the function in the graph above?

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4 years ago

8x-5y=-11 x intercepts y intercepts (------), (------)

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3 years ago

Rotate point B about point F 288 degrees clockwise

algol [13]

When a shape is rotated, it must be rotated through a point

The new position of point B is point A

The angle of rotation is given as:

$Angle = 288^o$

The shape is a regular pentagon (with 5 sides).

The smallest angle of rotation that maps the pentagon onto itself is calculated using:

$\theta = \frac{360}n$

So, we have:

$\theta = \frac{360}5$

$\theta = 72$

Let the number of rotations be n.

So, we have:

$\theta \times n= Angle$

This gives

$72 \times n= 288$

Divide both sides by 72

$n= 4$

This means that the new position of B is 4 points away from B.

Point A is 4 points away from B, in clockwise direction

Hence, the new position of point B is point A