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3 years ago

What is a transformation that proportionally reduces or enlarges a figure.

Mathematics

1 answer:

Ratling [72]3 years ago

8 0

Answer: Dilation is a transformation that proportionally reduces or enlarges a figure.

Step-by-step explanation:

A dilation a transformation that changes the size of the shape by using scale factor in particular ways .

It stretches or shrinks the actual figure. It produces similar figures.

Since the corresponding sides of similar figures are in proportion.

⇒ It proportionally reduces or enlarges a figure.

Hence, A dilation is a transformation that proportionally reduces or enlarges a figure.

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What is the value of 1: 7³ 2: 2⁶ 3: 4⁴

Veseljchak [2.6K]

1) 343
7 • 7 • 7 = 343

2) 64
2 • 2 • 2 • 2 • 2 • 2 = 64

3) 256
4 • 4 • 4 • 4 = 256

7 0

2 years ago

Read 2 more answers

A mechanic charges $60 to inspect your heater, plus $70 per hour to work on it. You owe the mechanic a total of $410. Write and

uranmaximum [27]

Answer:

($410 - $60) / $70 = 5

After subtracting the $60 base fee, you can just divide the hours paid for by the hourly wage and find out how many hours were worked. Hope this helps!

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3 years ago

At a hardware store, each wooden plank costs $3.57. How much do 12 planks cost? $

BigorU [14]

Answer:

42.84

Step-by-step explanation:

3.57*12=42.84

3 0

3 years ago

Directions: Match the product and quotients estimates below with the correct expression on the left

prohojiy [21]

Answer:

Answer is in attached image.

Step-by-step explanation:

Given the expressions, for which we have to find the estimates as per the expressions on the left.

The given expressions are:

1) 35 $\times$ 23

2) 132 $\div$ 168

3) 17.3 $\times$ 18.4

4) 999 $\div$ 208

5) 998 $\times$ 211

Here, we need to find the rounded off numbers.

35 can be rounded to 40 and 23 to 20.

Therefore, equivalent to 35 $\times$ 23 is 40 $\times$ 20

132 can be rounded to 130 and 168 to 170.

Therefore, equivalent to 132 $\div$ 168 is 130 $\div$ 170.

17.3 can be rounded to 17.0 and 18.4 to 18.0.

Therefore, equivalent to 17.3 $\times$ 18.4 is 17.0 $\times$ 18.0.

999 can be rounded to 1000 and 208 to 210.

Therefore, equivalent to 999 $\div$ 208 is 1000 $\div$ 210.

998 can be rounded to 1000 and 211 to 210.

Therefore, equivalent to 998 $\times$ 211 is 1000 $\times$ 210.

The solution can be found in the attached image as well.

8 0

2 years ago

What is -2x-3=y in standard form

just olya [345]

-2x-3=y in standard form
=
2x + y = -3

hope it helps

6 0

3 years ago