1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
goblinko [34]
4 years ago
8

please help really simpleeeeeeeeeeeee plsssss help really simple i am just checking my awnser pease tell me what would the coord

inates be after the triangle P' Q' R' is reflect over the y-axis would be the coordanites are P'(1, 0), Q'(0, −1), and R'(−2, −1).

Mathematics
1 answer:
Furkat [3]4 years ago
4 0

Answer:

P(-1, 0); Q(0, -1); R(2, -1).

Step-by-step explanation:

When you reflect coordinates over the y-axis, the y-coordinates do not change, while the signs of the x-coordinates are flipped. You can see the example attached!

And so, after reflecting P'(1, 0), you would get P(-1, 0) because the sign of the x-value is flipped and the y-value does not change.

Q'(0, -1) becomes Q(0, -1) because 0 is neither negative nor positive, and the y-value does not change.

R'(-2, -1) becomes R(2, -1) because the sign of the x-value is flipped to positive and the y-value does not change.

Hope this helps!

You might be interested in
Maria wants to buy a pair of shoes for $32.50 and a shirt for $8.50. If the sales tax rate is 8.5%, what will be the amount of s
miv72 [106K]

Answer:

54.25

Step-by-step explanation:

3 0
3 years ago
32 + (-2) -2 please help
alex41 [277]

Answer:

28

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Which one is correct? A,B,C, or D?
Paladinen [302]

Answer:

B

Step-by-step explanation:

3x-7 <-4

Firstly solve this.

+7 +7

3x<3

÷3 ÷3

x<1

And because the inequality symbol isn't "equal to", the circle isn't coloured in.

The line will go from 1 to behind 0

7 0
3 years ago
Read 2 more answers
Primitive function for:<br><br> 1. f(x)=4e2x+e−x, sådan att F(0)=2
Free_Kalibri [48]

The primitive function for f(x) = 4e^{2x} + e^{-x} is given by it's indefinite integral.

To calculate it, recall:

\frac{d}{dx}e^{ax}=ae^{ax}

\int c f(x)dx = c\int f(x)dx

Let's begin

\int 4e^{2x}+e^{-x}dx \\4\int e^{2x}dx+ \int e^{-x}dx\\4\frac{e^{2x}}{2}+\frac{e^{-x}}{-1}  + c\\

F(x) = 2e^{2x}-e^{-x} +c

To find the costant, we just need to use the fact that F(0)=2

F(0) = 2 \\4e^{0}+e^{0} + c =2\\5+c =2\\c=-3

Therefore,

\boxed{F(x) = 2e^{2x} - e^{-x} -3 }

6 0
3 years ago
Erin has a bag of jelly beans and skittles. She has 4 types of jelly beans (red, yellow, green, blue) and 2 types of skittles (g
tatiyna

Answer:

I don't know I'm really sorry please don't be angry

and if you want my social media cause your angry I'll give

3 0
3 years ago
Other questions:
  • Graph the inequality
    14·1 answer
  • How do you figure out the value of 1/10th of 20.44
    13·1 answer
  • Dustin had five outstanding checks that totaled $117.54. What should his check register balance be if he had an ending balance o
    6·1 answer
  • In 2014, a toy store sold 11,926 stuffed animals, In 2015, the toy store sold 24,360 more stuffed animals than it did in 2014. T
    10·2 answers
  • Draw the triangle with the given vertices. Multiply each coordinate of the vertices by 3, and then draw the new triangle.
    5·2 answers
  • A sales manager collected data on annual sales for new customer accounts and the number of years of experience for a sample of 1
    9·1 answer
  • I. Write the answer with the proper label. ( 2 pts each)
    13·1 answer
  • Help asap please !!!!!
    8·1 answer
  • Rounded to the nearest tenth, approximately how many kilometers is 4,170,000 inches?
    9·1 answer
  • How many groups of 5/6 are in 1 ​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!