All categories

2 years ago

What are the coordinates of A" if it is reflected over the y-axis?

Mathematics

1 answer:

Aleonysh [2.5K]2 years ago

6 0

Answer:

(3,1)

Step-by-step explanation:

When reflecting over the y-axis if the point was on quadrant 1, then the coordinated must be changed like so (x,y) -> (-x,y), so therefore in the scenario, all we have to do is reverse this process. So in this case, Point A is (-3,1) so all we have to do is change the -3 to a positive 3 to the the coordinates of A'' which is (3,1).

You might be interested in

What is 12n^2m^4n/28n^4m^3 simplified?

Serggg [28]

The answer is

288m^2n/7.

3 0

2 years ago

Read 2 more answers

Solve for x. <br>x/3 = 5/8 <br>24/5<br>15/8<br>8/15

harina [27]

Answer:

Step-by-step explanation:

you need to use the proportions

x=(3*5)/8=15/8

3 0

2 years ago

This is an absolute value problem with LETTERS?! Absolute madness (no pun intended)

MAVERICK [17]

Answer:

Step-by-step explanation:

sjejeneissbebdejjesj

8 0

2 years ago

How do you find deviation and standard deviation

AveGali [126]

Answer: The standard deviation formula may look confusing, but it will make sense after we break it down. ...

Step 1: Find the mean.

Step 2: For each data point, find the square of its distance to the mean.

Step 3: Sum the values from Step 2.

Step 4: Divide by the number of data points.

Step 5: Take the square root.

Step-by-step explanation:

6 0

2 years ago

The population of a city (in millions) at time t (in years) is P(t)=2.6 e 0.005t , where t=0 is the year 2000. When will the pop

lora16 [44]

Answer:

year 2139

Step-by-step explanation:

The population will double when the factor e^(.005t) is 2.

e^(.005t) = 2

.005t = ln(2)

t = ln(2)/0.005 = 138.6

The population will be double its size at t=0 when t=138.6. That is the population will be about 5.2 million in the year 2139.

7 0

2 years ago