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
Firlakuza [10]
3 years ago
13

What is the amplitude of y = 4 cos 3x? oc o timmt

Mathematics
1 answer:
JulijaS [17]3 years ago
4 0

Answer:

The amplitude is 4

Step-by-step explanation:

Recall that the amplitude of a harmonic form like this one based on the cosine function is the absolute value of the coefficient that multiplies the function. In our case that coefficient is 4.

So the amplitude of this function is "4".

You might be interested in
If you roll a standard die, what is P(6) ? (probability of rolling a 6)
Burka [1]

Answer:

1/6

Step-by-step explanation:

There are 6 sides to a die, and 6 occupies one side, so the probability of rolling a 6 is 1/6.

3 0
3 years ago
Read 2 more answers
What is (2n - 1) × 11
Reptile [31]

Answer:

22n - 11

Step-by-step explanation:

5 0
3 years ago
PLEASE HELP ASAP!!!!
DanielleElmas [232]

Answer:

5-a) The perimeter of the rectangle = 2(2x + 4x + 1,5) = 12x + 3

Step-by-step explanation:

7 0
2 years ago
A square has a side of 6.25 feet. What is the area in square feet? Round to the correct significant digits.
denis23 [38]
Area of a square = side^2
area = 6.25^2 = <span> <span> <span> 39.0625 </span> </span> </span> square feet

= 39.06 (rounded)

4 0
3 years ago
There are 7 days in 1 week. some months consist of 30 days. how manu weeks are there in 280 days
Olegator [25]
You should divide 280 into 3 which would equal 9
4 0
3 years ago
Read 2 more answers
Other questions:
  • Clipboard
    12·1 answer
  • Giselle works as a carpenter and as a blacksmith. She earns \$20$20 per hour as a carpenter and \$25$25 per hour as a blacksmith
    14·1 answer
  • I received a letter from your competitor that mentions a savings of 15% over your prices. Can you match this offer? My current r
    14·1 answer
  • Jingle Corporation produces toy footballs. Each football sells for $9.95 with a variable unit cost of $7.10. Assuming a fixed co
    15·1 answer
  • I don’t understand how to solve this
    13·1 answer
  • PLEASE FIND THE ANSWER FAST!!!!!!!!
    8·1 answer
  • How much is 320 gal + 4
    11·1 answer
  • Consider the matrix:
    7·2 answers
  • Is it possible to scan a screenshot?
    11·2 answers
  • Help please!!! I need help!!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!