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3 years ago

What is the difference between an image under a dilation with a scale factor 0 1

Mathematics

1 answer:

Andrei [34K]3 years ago

7 0

Is between 0 and 1 the image is a reduction. If the scale factor is greater than 1, the image is an enlargement.

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The circumstance of a circle is 36pi inches what is the radius for this circle

frez [133]

Circumference = 2pi*r

r = radius

In our problem,

circumference = 36pi

r = ?

Let's plug our values into the formula above.

36pi = 2pi * r

Divide both sides by 2pi

18 = r

4 0

2 years ago

Which is the simplified form of the expression ((2 Superscript negative 2 Baseline) (3 Superscript 4 Baseline)) Superscript nega

AlekseyPX

Answer:

The option "StartFraction 1 Over 3 Superscript 8" is correct

That is $\frac{1}{3^8}$ is correct answer

Therefore $[(2^{-2})(3^4)]^{-3}\times [(2^{-3})(3^2)]^2=\frac{1}{3^8}$

Step-by-step explanation:

Given expression is ((2 Superscript negative 2 Baseline) (3 Superscript 4 Baseline)) Superscript negative 3 Baseline times ((2 Superscript negative 3 Baseline) (3 squared)) squared

The given expression can be written as

$[(2^{-2})(3^4)]^{-3}\times [(2^{-3})(3^2)]^2$

To find the simplified form of the given expression :

$[(2^{-2})(3^4)]^{-3}\times [(2^{-3})(3^2)]^2$

$=(2^{-2})^{-3}(3^4)^{-3}\times (2^{-3})^2(3^2)^2$ ( using the property $(ab)^m=a^m.b^m$ )

$=(2^6)(3^{-12})\times (2^{-6})(3^4)$ ( using the property $(a^m)^n=a^{mn}$

$=(2^6)(2^{-6})(3^{-12})(3^4)$ ( combining the like powers )

$=2^{6-6}3^{-12+4}$ ( using the property $a^m.a^n=a^{m+n}$ )

$=2^03^{-8}$

$=\frac{1}{3^8}$ ( using the property $a^{-m}=\frac{1}{a^m}$ )

Therefore $[(2^{-2})(3^4)]^{-3}\times [(2^{-3})(3^2)]^2=\frac{1}{3^8}$

Therefore option "StartFraction 1 Over 3 Superscript 8" is correct

That is $\frac{1}{3^8}$ is correct answer

6 0

3 years ago

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Select True or False for each statement.

Alinara [238K]

Answer:1. true and 2.true

Step-by-step explanation:

7 0

2 years ago

Plz help i realy need it im gonna fail if i dont get this

Anna11 [10]

Answer:

It is between 13 and 13.5

Step-by-step explanation:

Well 13^2 = 169 and 13.5^2 = 182.25

It is between 13 and 13.5

3 0

3 years ago

Find the product of the following:<br><br> 3.57 and 8.1<br> Pls help I’m being timed!!!!

Murljashka [212]

Answer:

28.917

Step-by-step explanation:

i multiplied the two numbers

7 0

3 years ago

Read 2 more answers