True of false

1. Rotations are like the mirror image of the pre-image.

2. A reflection across the x-axis flips a figure up or down the x-axis.

3. Point A(5, 6) when reflected across the y-axis will be A’(-5,6).

4. In transformation by reflection, every point is the same distance from the vertical line.

5. Reflecting figures preserves the length of segments and the degrees of angles.

true;)

Step-by-step explanation:

its right

Answer/Step-by-step explanation:

1.)  False, rotations are not the mirror image of the given pre-image. That would be a translation of some sort.

2.) True, reflecting on the x-axis would cause such to move in an up or down manner.

3.) True, when reflecting on the y-axis the x-axis quantity changes to its opposite.

4.) True, points that undergo reflection possess equal distance.

5.) True, reflecting does not change the shape's dimensions. Only dilating does so.

I hope this helped!!

~Penny

395.84

step-by-step explanation:

2πrh+2πr²

2 (pie)(radius)(height)+2(pie)(radius)^2

answer:

payment just for service  

→

$

87.12

payment for service including tax

→

$

94.09

explanation:

service only with 20% tip  

→

$

72.6

(

1

+

20

100

)

=

$

87.12

in the opening of the question the word 'service' is associated only with the pretax value.

the closing part of the question asks: how much did she pay for the  

service

−−−−−−  

so technically the answer is  

→

$

72.6

(

1

+

20

100

)

=

$

87.12

however, the intention of the question provider may have been that your answer is to be  

$

87.12

(

1

+

8

100

)

=

$

94.09

to 2 decimal places.

'

payment just for service  

→

$

87.12

payment for service including tax

→

$

94.09

tony b

mar 21, 2017

answer:

trying to explain it another way

explanation:

service charge  

.

→

$

72.60

20% tip  

20

100

×

$

72.60

=

$

14.52

−−−−−−  

←

add

$

87.12

tax  

8

100

×

$

87.12

=

$

6.97

−−−−−  

←

add

$

94.09

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