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3 years ago

10

What happens when a figure is dilated .

1 answer:

zaharov [31]3 years ago

7 0

Answer:

A dilation is a transformation that produces an image that is the same shape as the original, but is a different size. A dilation that creates a larger image is called an enlargement. A dilation that creates a smaller image is called a reduction. A dilation stretches or shrinks the original figure.

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Factorize:<br>a)x³-3x²+2x-6-xy+3y<br>b)mn-mx-n+x

AveGali [126]

$\displaystyle \Large \boldsymbol{} a) \ \underline{x^2-3x}+\underline{2x-6}-\underline{xy+3y}=\\\\\\x(x-3)+2(x-3)-y(x-3)=\boxed{(x-3)(x-y+2)} \\\\\\b) \ mn-mx-n+x=m(n-x)-(n-x) =\boxed{ (m-1)(n-x)}$

7 0

2 years ago

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What is the equation of the line that passes through the points (0, 6) and (-3, 0) and is parallel to y = 2x + 5? *

adoni [48]

Answer:

Step-by-step explanation:

Using the slope from the other equation, and the point X,Y. You can get B

6=2(0)+b

B=6

The new equation is:

Y=2x+6

4 0

2 years ago

What is the solution to the system of equations below? y = negative one-fourth x + 2 and 3 y = negative three-fourths x minus 6

Arlecino [84]

Answer:

no solution

Step-by-step explanation:

Suppose the system equations are:

y = (-1/4)x + 2 (1)

3y = (-3/4)x – 6 (2)

If we multiply equation (1) by 3:

3y = (-3/4)x + 6 (1)

3y = (-3/4)x – 6 (2)

then subtract it from equation (2):

0y = 0x – 12

0 = -12

This is not possible, therefore, the system equation has no solution

6 0

2 years ago

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Please help me with this

Anna007 [38]

death valley would me -282 feet and mt McKinley would just be 20,320 feet

3 0

3 years ago

The area of each circle

Katyanochek1 [597]

Answer:

8. $25\pi$ $in^2$

11. $9\pi$ $m^2$

Step-by-step explanation:

Area = $\pi r^2$

r = d/2

$\pi$ = 3.14

8.

r = 10/2

r = 5 in

Area = $\pi 5^2$

Area = $25\pi$ $in^2$

10.

r = 6/2

r = 3 m

Area = $\pi 3^2$

Area = $9\pi$ $m^2$

Hope it helps! (:

4 0

3 years ago