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3 years ago

9

A square has a side length of 36 feet. This square is dilated by a scale factor of 23 to create a new square. What is the side l

ength of the new square

2 answers:

aleksklad [387]3 years ago

7 0

The scale factor is 2:1.

iogann1982 [59]3 years ago

6 0

The scale factor is 2:1. Hope this helps you

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What is the value of x in this equation?

andre [41]

The value of x is
-4x + 8 = 42
-4x = 42 -8
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x = -8,5

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3 years ago

What is the scale factor in the dilation ?<br><br>1/6<br><br>1/3<br><br>3<br><br>6

anzhelika [568]

Answer:

3

Step-by-step explanation:

<u>1) Find two corresponding lengths between the image and the pre-image</u>

Pre-image (bottom side) = 3 units

Image (bottom side) = 9 units

We can use any corresponding lengths for this step.

<u>2) Divide the length of the side from the image by the length of the side from the pre-image</u>

9 units ÷ 3 units

= 3

Therefore, the scale factor of the dilation is 3.

I hope this helps!

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3 years ago

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What is the value of x?<br><br> x =

vampirchik [111]

Answer:

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Step-by-step explanation:

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3 years ago

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Elenna [48]

Answer:

the center of the circle seems to be at E

Step-by-step explanation:

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3 years ago

What is the value of the expression 5x2 + 2x when x = 5?

masha68 [24]

Answer:

135

Step-by-step explanation:

Given:

$x = 5$

To determine a numerical value for the expression, simply substitute the value of "x" into the expression and simplify the expression, if necessary, to determine a specific number for the expression provided.

$\implies 5x^{2} + 2x$

$\implies 5(5)^{2} + 2(5) \longrightarrow \longrightarrow \longrightarrow (x = 5)$

$\implies 5(5)(5) + 2(5)$

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Therefore, the value of the expression $5x^{2} + 2x$ when x = 5 is 135.

Learn more about this topic: brainly.com/question/27675691

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1 year ago