4 years ago

If rectangle ABCD is resized with a central point (−1, 1) and scale factor 3, what are the coordinates of D'?

Mathematics

1 answer:

alexandr402 [8]4 years ago

7 0

Its B) (-10,-5). I had this test.

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What is the length of a rectangle with width 18in and area 135in2

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Answer:

7.5in

Step-by-step explanation:

you just want to divide your area by your width

135÷18=7.5

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3 years ago

2 gal 1 qt - 2 qt 1 pt

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Independent because the outcome of the spin does not affect the outcome of the number cube and vice versa.

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4 years ago

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pickupchik [31]

-1/8
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On a coordinate plane, 4 lines are shown. Line L M goes through (negative 5, negative 3) and (0, 3). Line N O goes through (nega

miv72 [106K]

Answer:

The slope of line LM is perpendicular to the given line.

Step-by-step explanation:

L (- 5, - 3), M (0, 3)

N (- 6, - 5) , O (0, 0)

J (- 6, 1) , K (0, - 4)

Slope of given line = -5/6

Slope of perpendicular line = 6/5

Slope of line LM

$\frac{3 + 3}{0 + 5}=\frac{6}{5}$

Slope of line NO

$\frac{0+5}{0+6}=\frac{5}{6}$

Slope of line JK

$\frac{-4-1}{0+6}=\frac{-5}{6}$

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3 years ago