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
Dennis_Churaev [7]
3 years ago
6

Determine the image of the point (-3, 4) under a rotation of 90° about the origin.

Mathematics
2 answers:
kondaur [170]3 years ago
8 0

Answer:

(- 4, - 3 )

Step-by-step explanation:

Under a rotation about the origin of 90°

a point (x, y ) → (- y, x ), thus

(- 3, 4 ) → (- 4, - 3 )

ivann1987 [24]3 years ago
7 0
(-4,-3) is the answer I think according to my calculations
You might be interested in
If the dimensions of a figure are doubled, how many times larger will the volume be?
dsp73

Answer:

2 Answers By Expert Tutors

Consider as an example a box of length L, width W, and height H. If all linear dimension are doubled the area becomes 4 (22) times the original

Step-by-step explanation:

google

3 0
3 years ago
PLEASE PLEASE HELP ME WITH THIS QUESTION PLEASE <br><br>AND SHOW YOUR STEPS PLEASE help me please
jeyben [28]

Answer:

4a)= 2.1m    4b)= 1.9 m    5)= 29.6º

Step-by-step explanation:

4a):

x is the opp

AB is the hyp

BC is the adj

thus,

sin32 = x/4

cross multiply, x= 4*sin32

x= 2.1196.......

x=2.1 m

4b).

x is the hyp

ac is the opp

bc is the adj

thus,

cos65=4.5/x

cross multiply, x= 4.5*cos65

x=1.9017....

x=1.9 m

5).

AB is the opp

bc is the adj

ac is the hyp

thus:

tanC= 2.1/3.7

C= tan^-1 (2.1/3.7)

C= 29.5778.....

C= 29.6º

5 0
3 years ago
What is the approximate length of RP? Round to the
suter [353]
6.1 units is the correct answer
5 0
3 years ago
Determine the x and y intercept for the graph of 7x+3
AveGali [126]

Answer:

y-intercept is 3 and x-intercept is -3/7

Step-by-step explanation:

to find the y-intercept let x = 0 and solve for y.

y=7(0) +3

y=0+3

y=3

to find the x-intercept let y = 0 and solve for x

0 = 7x + 3

-3 = 7x

-3/7 =x

3 0
3 years ago
Describe how adding and subtracting mixed numbers can help you with recipes.
andrey2020 [161]
Because there's times when u need to double for instance a cup so u have to add one morecup
3 0
3 years ago
Read 2 more answers
Other questions:
  • What are equivelent froctions of. 7/12
    6·2 answers
  • the length of the rectrangular field is twice its breadth ifvthe are of the field is 3200 square meters what is the cost of fenc
    12·1 answer
  • Let x represent the year and y represent the amount of sales, in millions of dollars, in the regression equation.
    13·1 answer
  • How many solutions does the following equation have? |3x + 12| = 18
    13·2 answers
  • How do economics measure a nations standard of living
    13·1 answer
  • Pick out the solution from the values given in the bracket.Show that the other values do not satisfy the equation. 5t =35; ( 5,
    9·2 answers
  • 435 L = ______ KL So what do i put in the blank spot ?? i dont know how to do this
    14·2 answers
  • Write an equation of the line that passes the point and given slope (1, -1); m=3
    10·1 answer
  • A rectangular soccer field may have a width between 50 and 100 yards and a length
    15·2 answers
  • Carlisle purchased one-fourth of a pound of candy at the mall. What decimal did he see on the scale?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!