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
victus00 [196]
2 years ago
12

Pls help Enter the equation for the graph.

Mathematics
1 answer:
prisoha [69]2 years ago
4 0

Answer:

y=[1]cos([\frac{2\pi }{3}]x)

Step-by-step explanation:

Looking at the graph, we can see the domain to be from (0 , 2π).

Now we have to find one period that corresponds to cos(x).

The half-period of cos(x) for this graph appears to be pi/3 and adding another pi/3 gets us 2pi/3 to be our cosine period.

b = 2pi/3

a is the same range as cos(x). Range: (0,0)

y = [a] * cos ([b]*x)

y = [1] * cos([2pi/3]x)

You might be interested in
Convert to an improper fraction. Type in your answer with the negative in the numerator. -11 1/3
vovangra [49]
The answer to the question is :

-11*3+1/3
=-33+1/3
= -32/3

Therefore, answer = -32/3
                                 


6 0
3 years ago
Read 2 more answers
Which values of x are solutions to the inequality?
Blababa [14]

Answer:

B. x=-210

D. x=-201

Step-by-step explanation:

Given:

The inequality for 'x' is given as:

x

The above inequality tells us that, the value of the variable 'x' is less than -200.

-200 is a negative number. So, for a negative number, the larger the value of the number, the smaller the number is.

Example: -2 is less than -1 although 2 has a greater magnitude than 1.

Therefore, the numbers that are less than -200 are -210 and -201.

So, the values of 'x' that satisfy the given inequality are -201 and -210

Thus, the correct options are (B) and (D).

8 0
3 years ago
How do u solve 5x + 9 = x - 23 ? *EXTRA POINTS
iren [92.7K]

Answer:

5x+9=x-23

5x-x=-23-9

4x= -32

4x/4=-32/4

x=-8

7 0
3 years ago
Read 2 more answers
Chris is buying a new I-phone at the discount of 10%. The original price is $399.99. How much money will he pay for his new phon
kodGreya [7K]

Answer:

chris needs to pay 10% off that amount (aka the orignal amount)

Step-by-step explanation:

5 0
3 years ago
Find the t-value such that the area in the right tail is 0.005 with 28 degrees of freedom.
klasskru [66]

Answer:

t = 3.673900

Step-by-step explanation:

Given

df = 28 -- degree of freedom

Area = 0.005

Required

Determine the t-value

The given parameters can be illustrated as follows:

P(T > t) = \alpha

Where

\alpha = 0.005

So, we have:

P(T>t) = 0.005

To solve further, we make use of the attached the student's t distribution table.

From the attached table,

The t-value is given at the row with df = 28 and \alpha = 0.005 is 3.673900

Hence, t = 3.673900

4 0
2 years ago
Other questions:
  • The summer has ended and it’s time to drain the swimming pool. 20 minutes after pulling the plug, there is still 45 000L of wate
    5·1 answer
  • Put the following statements into order to prove that if 3n+4 is even then n is even. Put N next to the 3 statements that should
    6·1 answer
  • Bathing suits are often on sale in July. The regular price of one suit is $45. With a 15% discount, what is the sale price of th
    14·2 answers
  • Identify holes of each
    14·1 answer
  • E Of
    8·1 answer
  • There are exclusions that make the expression
    5·2 answers
  • Evan can jog 1 1/3 miles in 1/4 hour. Part a find his average speed in miles per hour
    9·1 answer
  • A phone company offers two monthly plans. Plan A costs $21 plus an additional $0.11 for each minute of calls. Plan B costs $29 p
    14·1 answer
  • I need help plz help me what’s the slope
    9·2 answers
  • "the square of y decreased by<br> quotient of 36 and 6"?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!