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4 years ago

What is a rational number

Mathematics

1 answer:

Murrr4er [49]4 years ago

8 0

Answer:

Rational numbers are numbers that can be written as fractions, unlike π, which never ends and cannot be expressed as a fraction.

I am joyous to assist you anytime.

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The coordinates of the vertices of triangle ABC are A(3,6), B(6, 3), and C(9, 9). If triangle ABC Is dilated by 1/3x and 1/3y to

katovenus [111]

Answer:

$A' = (1,2)$

$B'=(2,1)$

$C' =(3,3)$

Step-by-step explanation:

Given

$A = (3,6)$

$B = (6,3)$

$C = (9,9)$

$Scale = \frac{1}{3}$

Required

Determine the vertices of ABC

If truly the question asks for the vertices of ABC, then the vertices are:

$A = (3,6)$ $B = (6,3)$ $C = (9,9)$

However, I'm quite sure that's not the requirement of the question. So, I'll solve for A'B'C'

To do this, we simply multiply the vertices of ABC by the scale of dilation.

$(A'B'C') = Scale\ Factor * (ABC)$

$A' = \frac{1}{3} * A$

$A' = \frac{1}{3} * (3,6)$

$A' = (\frac{3}{3},\frac{6}{3})$

$A' = (1,2)$

$B' = \frac{1}{3} * B$

$B' = \frac{1}{3} * (6,3)$

$B' = (\frac{6}{3},\frac{3}{3})$

$B'=(2,1)$

$C' = \frac{1}{3} * C$

$C' = \frac{1}{3} * (9,9)$

$C' = (\frac{9}{3},\frac{9}{3})$

$C' =(3,3)$

6 0

3 years ago

Solving a System: No Solution

umka21 [38]

Answer 15

Step-by-step explanation:

21 minus 5 is 16 munus 1 is 15 duh

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3 years ago

Solve for x.

soldier1979 [14.2K]

Answer:

x= < 4 9/10

Step-by-step explanation:

I hope this helps

Have a great and blessed day

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2 years ago

I NEED HELP WITH THIS:

mr Goodwill [35]

Answer:

Step-by-step explanation:

6x10^6 is the scientific notation of 6,000,000

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3 years ago

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Plz help me like now

djyliett [7]

Answer:

im gonna guess d?

Step-by-step explanation:

cuz it goes up

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3 years ago

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