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
Mrac [35]
3 years ago
10

Determine if the graph is symmetric about the x-axis, the y-axis, or the origin. r = 2 cos 3θ​

Mathematics
1 answer:
Nina [5.8K]3 years ago
5 0
Take a quick peek at brainly.com/question/10417591
that's how you test for the y-axis, x-axis and origin

recall your symmetry identities, cos(- θ) = cos(θ)

so, simply replace θ for those values, and if the resultant function looks exactly like the original, then it has that symmetry.
You might be interested in
A population of beetles are growing according to a linear growth model. The initial population (week 0) is p0=6 and the populati
wel

Answer:

P(n)= p0 + 11(n)

Where p0= population of week 0

P(n) = population of n weeks

n= number of weeks

Step-by-step explanation:

Population of beetles in Week 0= 6

Population of beetles in Week 7= 83

From week 0 to week 7 there are 8 weeks.

But subtracting population of week 0 from population of week 7 gives

= 83-6

= 77

After the subtraction, we have 7 weeks remaining.

Dividing the remaining population by the number of weeks remaining

=77/7

= 11

For n number of weeks, population p of beetles

P(n)= p0 + 11(n)

Where p0= population of week 0

P(n) = population of n weeks

n= number of weeks

3 0
3 years ago
A group of friends were working on a student film that had a budget of $1300. They used $546 of their budget on props. What perc
Umnica [9.8K]

Answer:

42

Step-by-step explanation:

trust me i had the same answer and it was right

6 0
2 years ago
Please please help! I will give brainliest if I can, to whoever answers the best!
____ [38]

Answer: D) y = 0.5x - 3

Step-by-step explanation: y = mx + b, m = slope, b = y intercept

7 0
3 years ago
Jerome went to the store and bought 2 cartons of eggs for $1.30 each and 1 box of pancake mix. His total bill was $6.10. Which e
ahrayia [7]
1.30(2) + X = 6.10
This would be one of a few equations to do. 1.30(2) represents the cartons of eggs which are each 1.30. the X will represent the price of pancake mix and the total is 6.10.
8 0
2 years ago
Read 2 more answers
Mrs. Bull needs to be 46" tall to participate in the Glenwood Christmas Laser Tag Party. How many feet tall does
UkoKoshka [18]

Answer:

3.8333... ft

Step-by-step explanation:

1 ft = 12 inches

46 inches * (1 foot)/(12 inches) = 3.8333... ft

8 0
3 years ago
Read 2 more answers
Other questions:
  • if a jar of coins contains 40 half dollars and 200 quarters, what is the monetary value of the coins? (Show all work)
    7·1 answer
  • HELP PLEASE ASAP. A video rental store keeps a list of their top 15 movie rentals each week. This week the list includes 6 actio
    14·2 answers
  • I will mark brainliest to whoever answers most accurately)
    13·2 answers
  • The length of a rectangle is
    9·1 answer
  • The side length of a cube is √7 cm.
    6·1 answer
  • What are the domain and range of the function
    10·1 answer
  • 9.3, 9 1/3, 37/4, and 9.34 least to greatest
    10·1 answer
  • What is the unit rate of c=24m
    5·1 answer
  • Help please it’s urgent
    6·2 answers
  • What is -5/3 in decimal form
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!