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3 years ago

Reflection across y=3

Mathematics

2 answers:

vaieri [72.5K]3 years ago

7 0

When reflected across Y = 3.
L = (-3,5)
U = (-3,1)
X = (0,1)

enyata [817]3 years ago

4 0

Answer:

L(-3, 5)

U(-3, 3)

X(0, 1)

Step-by-step explanation:

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Please help me with complement or supplement of an angles.

ch4aika [34]

Answer: 101 degrees

Step-by-step explanation:

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3 years ago

State domain and range for following graph

STatiana [176]

Range is the line vertical down
Domain is the squiggly line across horizontal

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3 years ago

A grocery store is offering a sale on bread and soup. Khalil buys four cans of soup and loaves of bread for $11.67. Ronda buys e

Annette [7]

Answer:

a. The equation should be

4x + 3y = $11.67

8x + y = $12.89

b. The price of one can of soup and the price of one loaf of bread is $1.355 and $2.09

The calculation is as follows:

here we assume the soup be x and bread be y

So, the equations are

4x + 3y = $11.67 .........(1)

8x + y = $12.89.........(2)

Here we need to multiply by 2 in equation 1

8x + 6x = $23.34

8x + y = $12.89

5y = $10.45

y = $2.09

Now x should be

8($2.09) + y = $12.89

x = $1.355

Hope this helps :)

8 0

2 years ago

PL has endpoints P(4, −6) and L(−2, 1). The segment is translated using the mapping (x, y) → (x 5, y). What are the coordinates

cestrela7 [59]

The coordinates of P' is (9, -6) and L' is (3, -1).

<h2>Given that</h2>

PL has endpoints P(4, −6) and L(−2, 1).

The segment is translated using the mapping (x, y) → (x + 5, y).

<h3>We have to determine</h3>

What are the coordinates of P’ and L’?

<h3>According to the question</h3>

PL has endpoints P(4, −6) and L(−2, 1).

The segment is translated using the mapping (x, y) → (x + 5, y).

The coordinates of point P after translation using mapping is,

$\rm P(x, \ y) - P'(x+5, y)\\
\\
P(4, -6) - P'(4+5, \ -6)\\
\\
P(4, -6) - P'(9, -6)\\$

And the coordinates of point L after translation using mapping is,

$\rm L(x, \ y) - L'(x+5, y)\\\\L(-2, 1) - L'(-2+5, \ -1)\\\\L(4, -6) - L'(3, -1)\\$

Hence, The coordinates of P' is (9, -6) and L' is (3, -1).

To know more about Translation click the link given below.

brainly.com/question/26298109

8 0

3 years ago

Read 2 more answers

On a map of Ohio, the cities of Dayton, Columbus, and Cincinnati form a triangle whose sides are shown in the figure below. The

Yuri [45]

Answer: The actual distance between Cincinnati and Columbus is 106 miles

Step-by-step explanation: The diagram in the question shows three cities at each point of the triangle and the distances are expressed in inches. In actual fact the real distance between one city and another is measured in miles. This means what we have in the diagram is simply a distance scaled down to a smaller unit. Simply put, we have to find the scale factor to determine the “Actual” distance.

However, we already have a clue. The distance between Dayton and Cincinnati is 48 miles, but has been scaled down by a factor which can be determined by

Scale factor = Actual Distance/scale measurement

Scale factor = 48/2.4

Scale factor = 20

What this means is that the scale measurement multiplied by 20 gives us the actual distance (and the actual distance divided by the scale measurement gives us the scale factor).

Therefore to calculate the distance between Cincinnati and Columbus,

Scale measurement x 20 = actual distance

5.3 x 20 = actual distance

106 = actual distance

The distance between Cincinnati and Columbus is 106 miles.

6 0

4 years ago

Reflection across y=3​

Reflection across y=3