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3 years ago

If that was reflected across the line y= -1 what would be the coordinates of the vertex c

Mathematics

1 answer:

Ilya [14]3 years ago

6 0

Y doesn't change so it stays 3.
x will be 0, because the average of 0 and -2 is -1

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Once upon a time, there was a former whose family raised pigs and chickens. One morning, the farmer's wife looked into the barny

Fed [463]

Using a system of equations, it is found that:

There are 8 chickens in the yard.

There are 16 pigs in the yard.

-----------------------------------------

This question is solved using a system of equations. I am going to say that:

x is the number of chickens.

y is the number of pigs.

-----------------------------------------

A chicken has 1 head, as do a pig.
There are 24 heads.

Thus:

$x + y = 24 \rightarrow y = 24 - x$

-----------------------------------------

A chicken has 2 feet.
A pig has 4 feet.
In total, there are 80 feet.

Thus:

$2x + 4y = 80$

-----------------------------------------

Number of chicken:

Since $y = 24 - x$

$2x + 4y = 80$

$2x + 4(24 - x) = 80$

$2x + 96 - 4x = 80$

$2x = 16$

$x = \frac{16}{2}$

$x = 8$

There are 8 chickens in the yard.

-----------------------------------------

Number of pigs:

$y = 24 - x = 24 - 8 = 16$

There are 16 pigs in the yard.

A similar problem is given at brainly.com/question/24104709

8 0

3 years ago

The distributive property can be applied to which expression to factor 12x3 – 9x2 + 4x – 3?

Kryger [21]

Answer:

3x2(4x – 3) + 1(4x – 3)

Step-by-step explanation:

3 0

2 years ago

Read 3 more answers

What is the measure of angle z in this figure?

ASHA 777 [7]

Answer:

z = 137°

Step-by-step explanation:

$z^{o} =(180-43)^{o} =137^{o}$

Hope this helps

7 0

1 year ago

Put the following equation of a line into slope-intercept form, simplifying all

Maurinko [17]

Answer:

y=-4/5 x + 7

Step-by-step explanation:

Subtract 8 x by 8 x. Do not put 8 x under 10 y or 70.

Then divide 10 by all of the terms.

Then you have: y= 7 - 8/10 x

But then you have to flip 7 and - 8/10 x

And get y= -8/10 x + 7

Simplified is y= 4/5 x + 7

REMEMBER: y=m x + b

M= Slope

B= y-intercept

6 0

2 years ago

Which function results after applying the sequence of transformations to

Paraphin [41]

Answer:

A. g(x) = -2x^5 - 1.

Step-by-step explanation:

Reflection over the x axis results in the function -x^5.

Vertical stretch of 2 gives -2x^5

Finally a shift down of 1 unit gives -2x^5 - 1

8 0

2 years ago