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Luda [366]
3 years ago
5

GEOMETRY HELP PLEASE!!! FAST!!!

Mathematics
1 answer:
Lubov Fominskaja [6]3 years ago
7 0

The <em><u>correct answer</u></em> is:

Rotation of 90° counterclockwise about the origin  and a translation 2 units right

Explanation:

A rotation 90° counterclockwise maps each point (x, y) to (-y, x).  This means our points would be:

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

A translation 2 units right will add 2 units to the new x-coordinates; this gives us

(-3, 4)→(-1, 4); (-3, -1)→(-1, -1); and (-1, -2)→(1, -2)

These are the points in the image, so this is the correct set of transformations.

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The total cost of a jacket and a pair of shoes was $52.95. If the price of the jacket was $3.87 less than the pair of shoes, wha
abruzzese [7]

The price of jacket was $24.54

Step-by-step explanation:

Let,

Cost of jacket = x

Cost of pair of shoes = y

According to given statement;

x+y=52.95   Eqn 1

x = y-3.87    Eqn 2

Putting value of x from Eqn 2 in Eqn 1

(y-3.87)+y=52.95\\y-3.87+y=52.95\\2y=52.95+3.87\\2y=56.82\\

Dividing both sides by 2

\frac{2y}{2}=\frac{56.82}{2}\\y=28.41

Putting y=28.41 in Eqn 2,

x=28.41-3.87\\x=24.54

The price of jacket was $24.54

Keywords: linear equation, division

Learn more about linear equations at:

  • brainly.com/question/2666836
  • brainly.com/question/2678748

#LearnwithBrainly

8 0
3 years ago
PLEASE ANSWER PLZZZ HELP
stich3 [128]
0.0307 or what are you giving us here?
3 0
3 years ago
What is y=3x and y=2x+2 solution ??
Rzqust [24]

Answer:

Try this: (2,6)

x=2, y=6

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
I need help on understanding this concept
Sedbober [7]
So the slope formula is m= (y2-y1) /
(x2-x1). You can label -2 as x1 and 11 as y1. And the other point is x2 and y2. They you just plug it in the m= (y2-y1) /
(x2-x1) formula and solve. To get a better understanding look up, how to find the slope of a line with two points. Hope it helps
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2 years ago
Paul rides his bike for 2 hours at a constant rate of 20 mph. He then bikes for 3 hours at a constant rate of 25 mph. How far di
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In 5 hours Paul travelled 115 miles
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2 years ago
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