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
Sauron [17]
3 years ago
5

4cos(10x)+2=2 What would this equal in Degrees??

Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
7 0

Answer:

Simplifying

4cos(10x) + 2 = 2

Remove parenthesis around (10x)

4cos * 10x + 2 = 2

Reorder the terms for easier multiplication:

4 * 10cos * x + 2 = 2

Multiply 4 * 10

40cos * x + 2 = 2

Multiply cos * x

40cosx + 2 = 2

Reorder the terms:

2 + 40cosx = 2

Add '-2' to each side of the equation.

2 + -2 + 40cosx = 2 + -2

Combine like terms: 2 + -2 = 0

0 + 40cosx = 2 + -2

40cosx = 2 + -2

Combine like terms: 2 + -2 = 0

40cosx = 0

Solving

40cosx = 0

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Divide each side by '40'.

cosx = 0.0

Simplifying

cosx = 0.0

The solution to this equation could not be determined.

Step-by-step explanation:

You might be interested in
17-21 can someone plz help me with those I need help and show work bc I don’t understand this plzzzz and thank you
Licemer1 [7]

Answer:that's easy

Step-by-step explanation: to find the length of the circle you times it you will find the answer

4 0
3 years ago
Keith has a package of 75 marbles.He gave an equal number of marbles to each of his 8 friends. How many marbles will be left ove
Snezhnost [94]

Answer:

9

Step-by-step explanation:

6 0
3 years ago
Which exponential function is represented by the table?
Alex787 [66]

Answer:Exponential

Step-by-step explanation:

Y= .5x.2^x

5 0
3 years ago
Is this a function?
dalvyx [7]

nah buddy

Step-by-step explanation:

4 0
3 years ago
PLEASR HELP THIS IS THE LAST QUESTION AND ITS DUR IN 4 MINUTES
Mashcka [7]

Answer:

3x(3x-5)

Step-by-step explanation:

I can do this in my head but I hope it is right but if not I'm sorry

8 0
3 years ago
Read 2 more answers
Other questions:
  • Draw quick picture and write to tell how you would add 342and 416
    7·1 answer
  • Helpppppppppppppppppppppppp
    7·1 answer
  • Which best describes the solution for this equation 0.5(4x+3)=5x-2.5
    9·2 answers
  • What is the solution to this system of equations? On a coordinate plane, 2 lines intersect at (negative 6, negative 2). What is
    13·2 answers
  • What is the greatest common factor of 42, 30, and 45​
    5·1 answer
  • A gear rotates one degree each second. If it rotates for 2 minutes, how many degrees will it measure
    13·1 answer
  • Evaluate by using the order of operations: 2+3(5-3)^2÷12
    7·1 answer
  • Please help me I would really appreciate it
    12·2 answers
  • What is a simplified form of the expression 2(–x + 2) + 3x?
    8·2 answers
  • May I please receive help?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!