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3 years ago

ANSWER ASAP FOR BRAINLEST and THANKS

Mathematics

2 answers:

Fynjy0 [20]3 years ago

6 0

The answer is a clockwise rotation of 90° about the origin

then a translation of 2 units right and 4 units up

Anika [276]3 years ago

4 0

Answer:

A clockwise rotation of 90° about the origin

then a translation of 2 units right and 4 units up.

Step-by-step explanation:

1 is wrong because a reflection across the y axis is not possible with ΔABC

2 is wrong because that would make it on the negative line of the y axis

3 is wrong because as stated before a reflection across the y is not possible

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The age of a boy is twice that of his sister. five years ago the boy was 3 times the age of his sister. How old is the boy

joja [24]

Answer:

<h2>20 years old.</h2>

Solution,

Let the age of sister be X

Let the age of boy be 2x

Now,

Five years ago,

 $3(x - 5) = 2x - 5 \\ or \: 3x - 15 = 2x - 5 \\ or \: 3x - 2x = - 5 + 15 \\ x = 10$ 

Again,

Replacing value,

 $age \: of \: boy = 2x \\ \: \: \: \: \: \: \: \: \: \: \: \: \: = 2 \times 10 \\ \: \: \: \: \: \: \: \: \: \: \: = 20$ 

hope this helps..

Good luck on your assignment..

7 0

3 years ago

What are reasons A and B in the proof?

Tcecarenko [31]

Answer:

Use quetexy i use it all the time

Step-by-step explanation:

5 0

2 years ago

PLEASE HELO ASAP WILL MARK BRAINLIEST

ss7ja [257]

A.) 1/2

B.) 3

For the first one, just plug the value of x (4) everywhere you see x in the formula.

For the second one, place 1 wherever you see f(x)

Hope this helps

6 0

2 years ago

Amy has a piece of wood that measures 42 inches. The model shows the length remaining after she cut a piece from the 42-inch pie

Hitman42 [59]

Answer:

She has 42 pieces of wood each of 1 inch of length.

Step-by-step explanation:

Amy has 42 inches piece of wood.

She has to cut an inch.

After cutting pieces of inch each she counts the pieces to be 42.

Mathematically

Total length / unit lenght = Number of pieces

42 inches/ 1 inch= 42 pieces.

She has 42 pieces of wood each of 1 inch of length.

6 0

2 years ago

Pls hurry and no links

Anestetic [448]

Answer:

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do u ilke it

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers