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eimsori [14]
4 years ago
10

If you have the pre-image point A(-4,1), what is the coordinates of point A" after the composite transformation rotation +90 deg

rees about origin, then reflection over line y= -x? *
Mathematics
1 answer:
Mamont248 [21]4 years ago
8 0

Answer:

(4,1)

Step-by-step explanation

1. A (-4,1)-> Original

2. I am going to assume it is 90 degrees counterclockwise since it is not specified. The formula is (-y,x)-> (-1,-4)

3. The formula is (-y,-x)-> (4,1)

I think it is (4,1) but I am not a hundred percent sure since I am also a geometry student.

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Graph each equation<br>y=-1/2x + 2 <br>6x + 3y =6
babymother [125]

Using something like desmos will give you the graphs.

The red graph is y = - 1/2 x +2

The blue graph is 6x + 3y = 6

5 0
3 years ago
8/6 as a mixed number
frosja888 [35]

Answer:

1  1/3

Step-by-step explanation:

Step 1: Find the whole number

We first want to find the whole number, and to do this we divide the numerator by the denominator. Since we are only interested in whole numbers, we ignore any numbers to the right of the decimal point.

8/6= 1.3333333333333 = 1

Now that we have our whole number for the mixed fraction, we need to find our new numerator for the fraction part of the mixed number.

Step 2: Get the new numerator

To work this out we'll use the whole number we calculated in step one (1) and multiply it by the original denominator (6). The result of that multiplication is then subtracted from the original numerator:

8 - (6 x 1) = 2

Step 3: Our mixed fraction

We've now simplified 8/6 to a mixed number. To see it, we just need to put the whole number together with our new numerator and original denominator:

1  2/6

Step 4: Simplifying our fraction

In this case, our fraction (2/6) can be simplified down further. In order to do that, we need to calculate the GCF (greatest common factor) of those two numbers. You can use our handy GCF calculator to work this out yourself if you want to. We already did that, and the GCF of 2 and 6 is 2.

We can now divide both the new numerator and the denominator by 2 to simplify this fraction down to its lowest terms.

2/2 = 1

6/2 = 3

When we put that together, we can see that our complete answer is,

1  1/3

4 0
3 years ago
What is 2,582.1 divided by 10??
pychu [463]
2,582.1 ÷ 10 = 258.21 

Answer = 258.21  

Good Luck! :)


8 0
3 years ago
In a survey of 2,500 people who owned a certain type of​ car, 750 said they would buy that type of car again. What percent of th
mariarad [96]

Answer:

30%

Step-by-step explanation:

Simply divide your final value (750) by your initial value (2500).

6 0
3 years ago
Kate shares a 64-ounce bottle of apple cider with 5 friends. Each person’s serving will be the same number of ounces. Between wh
ruslelena [56]

Answer:

12 and 13

Step-by-step explanation:

The computation of the number of ounces will each person serving be is given below:

Ounces be 64

And, the friends be 5

So for each one it would be

= 64 ÷ 5

= 12.8

That means

12.8 is lies between 12 and 13

8 0
3 years ago
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