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
Debora [2.8K]
4 years ago
8

The graph of a limacon curve is given. Without using your graphing calculator, determine which equation is correct for the graph

.
[-5, 5] by [-5, 5]

A. r = 2 + 3 cos θ
B. r = 3 + 2 cos θ
C. r = 2 + 2 cos θ
D. r = 4 + cos θ

Mathematics
1 answer:
Galina-37 [17]4 years ago
7 0

Answer:

B

Step-by-step explanation:

r = a + b cos(theta)

1 < a/b < 2

In B, a/b is 3/2

Which is between 1 and 2

You might be interested in
Given: AY and BX bisect each other, PROVE: triangle ABJ and YJX are congruent...help me
Tamiku [17]
I would say acute If I am wrong sorry
3 0
4 years ago
Round 915 to the nearest ten
solong [7]
920 because 15 is closer to 20 than to 10
6 0
4 years ago
Natalie used 112 inches blue yarnas a border around her rectangular bulletin board. If the bulletin board is 36 inches wide, how
wel
3.1 with a repeating “1” (I think not sure)
8 0
3 years ago
There are 34 animals in a farmyard. some are cows and some are chickens. in total there are 104 legs. how many chickens are ther
Korvikt [17]
There are 18 cows and 16 chickens.
7 0
4 years ago
If x = 1 is a zero of the polynomial x3 – 7x + 6, find the other two zeroes.
andreev551 [17]

Answer:

x = - 3, x = 2

Step-by-step explanation:

Since x = 1 is a zero then (x - 1) is a factor of the polynomial

dividing x³ - 7x + 6 ÷ (x - 1)

= (x - 1)(x² + x - 6)

= (x - 1)(x + 3)(x - 2)

equating (x + 3)(x - 2) = 0 gives the other zeros

equate each factor to zero and solve for x

x + 3 = 0 ⇒ x = - 3

x - 2 = 0 ⇒ x = 2


8 0
3 years ago
Other questions:
  • Josh noticed, g, gallon of rain water collecting in a tank for, t, hours
    13·1 answer
  • Rosana used linear combination to solve the system of equations shown. She did so by multiplying the second equation by a certai
    13·1 answer
  • Find the lateral area of the prism
    12·1 answer
  • Select the common denominator for 3/8 and 3/10. Check all that apply
    6·1 answer
  • Jarred wants to buy a go-cart for $1,200. His part-time job pays him $160 a week. He has already saved $400. Which inequality re
    14·2 answers
  • Maria is four times as old as Frank. In two years Maria will be 3 times as old as Frank. Find their present ages?
    15·1 answer
  • What is the height?
    13·1 answer
  • WILL GIVE BRAINLIEST IF CORRECT!
    14·2 answers
  • Find the value of x. Round your answer to the nearest tenth.
    10·1 answer
  • Jenna scored 5 out of 9 penalties kicks. Estimate the percentage of penalty kicks she got.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!