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
3. Maxine has assets worth $145,000 and liabilities totaling $75,000. What is Maxine's net worth?
BabaBlast [244]
Answer: C.) $70,000

Explanation:
Assets - Liabilities = Net worth
$145,000 - $75,000 = $70,000
5 0
2 years ago
Read 2 more answers
Find the result when 90 is decreased by 35%.<br> 58.5<br> 75.6<br> 60.5<br> 78.5
avanturin [10]
In this question, it's asking you to find the number when 90 is subtracted by 35%. So, you find 35% of 90 which is 31.5 and you minus it from 90 = 58.5.

> 90 x 35% = 31.5
> 90 - 31.5 = 58.5
3 0
3 years ago
A car dealership sold 950 cars last year. This year the dealership sold 817 cars. What is the percent decrease in the number of
Montano1993 [528]

Answer:

817/950=.86

.86*100=86

100%-86%=14%

There is a 14 percent decrease.

Step-by-step explanation:

please mark this answer as the brainlest

3 0
2 years ago
Read 2 more answers
Use the given information to find the length of a circular arc. Round to two decimal places.the arc of a circle of radius 11 inc
sattari [20]

Answer:

The length of the circular arc is 8.64 inches

Step-by-step explanation:

Length of circular arc (L) = central angle/360° × 2πr

central angle = pie/4 = 45°, r (radius) = 11 inches

L = 45°/360° × 2 × 3.142 × 11 = 8.64 inches (to two decimal places)

7 0
3 years ago
Read 2 more answers
10x10x10x10x10x10x10 in word form
Vsevolod [243]

Answer:

10,000,000

Step-by-step explanation:

ten million

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the answer? Please Help!
    13·1 answer
  • -15=-0.2, y/-3=1/6, -2/3m=-12 and -4p+19=11 PLZZ HELP ME
    13·2 answers
  • Simplify 76 ⋅ 75. (4 points) 4911 4935 711 735
    5·2 answers
  • Determine whether the given measures can be the lengths of the sides of a triangle write yes or no
    13·1 answer
  • What is 8×∙(−7)∙3 = Because I need it right now for my HOMEWORK, so if you know the answer please tell me what it is.
    11·1 answer
  • PLEASE HELP IT'S DUE IN 15 MINUTES!! WILL GIVE BRAINLIEST!!!!
    7·1 answer
  • The shape of a carpet is a semicircle. Use 22 7 as an approximation for π. a) Find its area. b) Janice wants to put a fringed bo
    8·1 answer
  • Here are some extra <br> points
    12·2 answers
  • A woman paid $28 per a dress. She bought 6 dresses. How much money did the woman spend on dresses?
    8·2 answers
  • The graph of y = x2 + 4x + 3 is shown.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!