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posledela
2 years ago
14

Reflect the shape A in the line x=1

Mathematics
1 answer:
aniked [119]2 years ago
6 0

Answer:

reflected image shown in red on attached diagram

Step-by-step explanation:

When reflecting an object in the line x = a:

  • reflected x-values: 2a - x
  • reflected y-values are the same as the original y-values

So when reflecting in the line x = 1

  • given x-value = 2, so reflected x-value = 2(1) - 2 = 0
  • given x-value = 4, so reflected x-value = 2(1) - 4 = -2

(2, 7) → (0, 7)

(2, 4) → (0, 4)

(4, 4) → (-2, 4)

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Peter Schmidt ordered sandwiches and salads for a luncheon meeting. The sandwiches cost three times as much as a salads. The tot
evablogger [386]

EXPLANATION

Let's see the facts:

$Sandwiches= 3*$Salads

Bill = $24.92

We can represent this in an equation:

Total Bill = Sandwiches + Salads

Let's call to Sandwiches "x" to Salads "y" and to Bill "B"

Then, the equation will be:

B = x+y = (3*y) + y

Applying distributive property:

24.92 = 3y + y

Adding similar terms:

24.92 = 4y

Dividing both sides by 4:

6.23 = y

Switching:

y=6.23

As we know, y variable represent the salads cost, so:

Answer is $6.23.

3 0
1 year ago
In what direction will this arrow point after it is rotated 270 degrees counterclockwise
algol13

It will be facing right...---------->


3 0
3 years ago
4x+15=6x-5 solve for x
hram777 [196]

Answer:

x = 10

Step-by-step explanation:

Breaking down the equation

4x+15=6x-5\\4x+15-15=6x-5-15\\4x=6x-20\\4x-6x=6x-20-6x\\-2x=-20\\\frac{-2x}{-2}=\frac{-20}{-2}

Simplification

\frac{-2x}{-2}\\=\frac{2x}{2} (\frac{-x}{-y} = \frac{x}{y})\\\frac{2}{2} = 1 = x\\\\\frac{-20}{-2}\\=\frac{20}{2}\\\frac{20}{2}\\=10

6 0
2 years ago
Read 2 more answers
Does the following set of coordinates represent a function? *
serg [7]

Answer:

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Step-by-step explanation:

8 0
2 years ago
PRE CALC, PLEASE HELP
lukranit [14]

Answer:

23

Step-by-step explanation:

You can simply substitute -2 into the x of the equation.

f(-2) = (-2)^4 + 2(-2)^2 -1

= 23

6 0
3 years ago
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