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3 years ago

Select the best answer for the question (Algebra II)

Mathematics

1 answer:

Rainbow [258]3 years ago

4 0

The answer is A, simple math with a calculator

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I was working on it until I saw it was only 5 points. Sorry bro

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3 years ago

Perpendicular sides mean plz

OverLord2011 [107]

Answer:

lines that will never touch

Step-by-step explanation:

these are lines that you could keep drawing and they will never cross or touch

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3 years ago

9 less than the product is 7 and x is 75..

makvit [3.9K]

The answer is 7x - 9 = 75. Please mark me brainiest

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3 years ago

Quadrilateral ABCD will be dilated about the origin by a scale factor of 1/3 and then reflected across the y-axis.

Luda [366]

Answer:

See explanation

Step-by-step explanation:

The coordinate of ABCD is not given; So, I will solve using general coordinates (x,y).

First, ABCD is dilated by 1/3.

The rule is:

$(x,y) \to \frac{1}{3}(x,y)$

This gives

$(x,y) \to (\frac{x}{3},\frac{y}{3})$

Next, it is reflected across y-axis.

The rule is:

$(x,y) \to (-x,y)$

So, we have:

$(\frac{x}{3},\frac{y}{3}) \to (-\frac{x}{3},\frac{y}{3})$

So, the complete transformation is:

$(x,y) \to (\frac{x}{3},\frac{y}{3}) \to (-\frac{x}{3},\frac{y}{3})$

Assume that:

$A = (1,3)$

The transformation will be:

$A' = (-\frac{1}{3},\frac{3}{3})$

$A' = (-\frac{1}{3},1)$

4 0

3 years ago

Simplify the below expression.

irinina [24]

Step-by-step explanation:

3^0=1

3^2=9

$\frac{1}{9}$

plz mark as brainliest

4 0

3 years ago

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