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
hoa [83]
4 years ago
14

Point P(−3, −4) is rotated 90° counterclockwise about the origin. What are the coordinates of its image after this transformatio

n?

Mathematics
2 answers:
Neporo4naja [7]4 years ago
7 0
Counter clockwise means it goes backwards so -90°

After the 90° counter clockwise rotation the coordinates are (4,-3)

choli [55]4 years ago
7 0

Answer:

The co-ordinates of the image of P is (-4,3).

Step-by-step explanation:

We are given the point P =(-3,-4).

Ir is rotated 90° clockwise about the origin.

We know,

Rotation of 90° clockwise about the origin changes the co-ordinate (x,y) to (y,-x).

So, the co-ordinate of the image of P =(-3,-4) will be P' = (-4,3).

Thus, the co-ordinates of the image of P is (-4,3).

You might be interested in
The automobile assembly plant you manage has a Cobb-Douglas production function given by p = 10x^0.2 y^0.8
Zepler [3.9K]

Answer:

The variation needed for the daily buget to follow the increase in production for the first year is 12.38 $/year.

This value of Δy is not constant for a constant increase in production.

Step-by-step explanation:

We know that the production function is p = 10x^{0.2} y^{0.8}, and in the current situation p=1200 and x=130.

With this information we can calculate the actual budget level:

p_0 = 10x^{0.2} y^{0.8}\\\\1200=10*130^{0.2} y^{0.8}\\\\1200=26.47*y^{0.8}\\\\y=(1200/26.47)^{1/0.8}=45.33^{1.25}=117.62

The next year, with an increase in demand of 100 more automobiles, the production will be p_1=1300.

If we calculate y for this new situation, we have:

y_1=(\frac{p_1}{10x^{0.2}} )^{1.25}=(\frac{1300}{26.47} )^{1.25}=49.10^{1.25}=130

The budget for the following year is 130.

The variation needed for the daily buget to follow the increase in production for the first year is 12.38 $/year.

\Delta y=y_1-y_0=130.00-117.62=12.38

This value of Δy is not constant for a constant increase in production.

3 0
3 years ago
The chances of winning are often written in terms of odds rather than probabilities. The odds of winning is the ratio of the num
Free_Kalibri [48]

Answer:

you should play the game with the probability of winning is one tenth

Step-by-step explanation:

If the probability of winning an instant prize game is one tenth, <u>then the odds in the game can be described as 1:9</u> . The odds are clearly better than the game with odds 1:10.

In other words,

If the odds of winning a instant prize game are​ 1:10, <u>then the probability of winning the game is one eleventh</u>. This is a lower probability than the game which has the probability of winning one tenth.

3 0
3 years ago
7x-9x=-36<br> (I know the answer but I’m not sure if I have the work right)
pav-90 [236]

Answer:

18, is your answer!

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
22. What is the measure of this line?
STALIN [3.7K]
Answer

Top one

Step by step explanation
3 0
4 years ago
Read 2 more answers
A cross-country team had a total of 10 practices last week, with each practice being in the morning or the afternoon. During eac
GalinKa [24]

x= morning

y = afternoon

 x + y = 10

x=10-y

5x + 6y =57

5(10-y) +6y =57

50-5y +6y =57

y=7

x=10-7 =3

 check 3*5 = 15, 7*6 = 42, 42 + 15 = 57


3 morning practices

3 0
3 years ago
Other questions:
  • Solve 3+4n/n = 7b for n
    14·1 answer
  • A formula for finding A, the area of a triangle is A=1/2bh, where b is the base of the triangle and h is the altitude to that ba
    5·1 answer
  • What is the answer to 2c-4d
    15·2 answers
  • how do graphs of y=1/x and y=5/(x+6) compare? I know the second graph shifts to left by 6 units but does it move down and how ma
    15·1 answer
  • Evaluate the expression 2^-5
    12·1 answer
  • John bought a crate of floor tiles $100. The crate had 5 boxes of floor tiles. Each box contained 40 floor tiles. Write an equat
    7·1 answer
  • Is 120 divisible by 3 and 4
    15·2 answers
  • A shopper paid $2.25 for 4.5 pounds of potatoes
    15·1 answer
  • Y’all help meeee imma fail fr!!.!.
    7·1 answer
  • 6. Find the mean and the median for these data,
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!