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3 years ago

To find the quotient of 156.38 and 100, move the decimal point in 156.38 (two four three five) places to the (left,right)

Mathematics

2 answers:

AURORKA [14]3 years ago

7 0

Answer:

Move the decimal two times to the left and you get 1.5638

mixer [17]3 years ago

3 0

Move the decimal 2 times to the left to get 1.5638. You move it twice for the two zeros in 100. Because you are dividing (finding the quotient) you have to make the number smaller. To do that you move your decimal to the right leaving you with 1.5638

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3 years ago

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STatiana [176]

Answer: (-2,2), (-8,-1)

Step-by-step explanation:

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3 years ago

This is my last question. Please help me!

sesenic [268]

Okay so first you want to simplify the given equation (7x+3y)(7x-3y)

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3 0

3 years ago

HELP NEEDED, GIVING BRAINLIEST!

Nataly_w [17]

The correct answer is:

B. This is a dilation about (0, 0) with a scale factor of 4; A'(8, 4), B' (16, 4), C' (16, -12).

Step-by-step explanation:

Given

Dilation: D : (x,y) => (4x,4y)

And Vertices

A ( 2, 1 ), B ( 4, 1 ), C ( 4, -3 )

Applying dilation on all vertices

$A ( 2, 1 ) => A'(4*2, 4*1) => A'(8,4)\\B ( 4, 1 ) = > B' (4*4 ,4*1) = > B'(16,4)\\C(4,-3) => C' (4*4 , 4*-3) => C'(16, -12)$

To find the scale factor,

As we are multiplying each vertex coordinate by 4, the dilation factor is 4.

Moreover,

$\frac{A'}{A} = \frac{(8,4)}{(2,1)} = (4,4)$

Hence the scale factor is 4.

So,

The correct answer is:

B. This is a dilation about (0, 0) with a scale factor of 4; A'(8, 4), B' (16, 4), C' (16, -12).

Keywords: Dilation, Scale factor

Learn more about dilation at:

#LearnwithBrainly

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3 years ago

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puteri [66]

Answer:

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Step-by-step explanation:

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3 years ago

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