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
tangare [24]
3 years ago
12

Which of the following is the graph of y = cos(2x)?

Mathematics
2 answers:
irinina [24]3 years ago
5 0

Answer:

Select the one which meets the following characteristics.

Step-by-step explanation:

y = cos(2x)

Characteristics:

Mean line at y = 0

Amplitude = 1

Period = 360/2 = 180° or pi radians

i.e one complete cos cycle is 0 to 180, next is 180 to 360 and so on

Range : from -1 to 1

Colt1911 [192]3 years ago
4 0

Answer:

answer is a on edge2020

Step-by-step explanation:

taking the test, graphed it

You might be interested in
Two rectangular lawns are similar shapes.
Reil [10]

Answer:

The answer to your question is Area = 37500 ft²

Step-by-step explanation:

Data

lawn 1                                       lawn 2

width = 550 ft                          width = 250 ft

Area = 181500 ft²                     Area = ?

Process

1.- Find the length of lawn 1

Area = length x width

-solve for length

length = Area/width

-Substitution

length = 181 500 ft²/ 550

-result

length = 330 ft

2.- Find the length of lawn 1 using ratios and  proportions

                     550 : 330 :: 250 : x

                      x = (250 x 330) / 550

                      x = 150 ft

3.- Find the area of lawn 2

-Substitution

Area = 250 x 150

-Result

Area = 37500 ft²

6 0
3 years ago
What is the common denominator 2/5 and 2/3
Keith_Richards [23]
The common denominator would be 15 since 5 times 3=15. 
8 0
3 years ago
Read 2 more answers
Need help!! Please!! Offering 20 points!
pshichka [43]

Answer:i

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
5 inches is blank times big as 1 inch
alina1380 [7]

Answer:

5 inches is <u>5</u> times as big as 1 inch

4 0
3 years ago
Which list orders integers from greatest to least?
sveticcg [70]

Answer:

The answer is D

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • pheobe has a rectangle garden that she divides into three sections. one section length was 7 meters and the other was 5 meters.
    9·1 answer
  • Please help 20 points!
    12·1 answer
  • Any help would be appreciated!
    5·1 answer
  • Which is the graph of a quadratic equation that has a negative discriminant?
    8·2 answers
  • Whats the value of 5y if -2(3y+5)=-4
    7·1 answer
  • 3 1/3 divided by 1 1/4 =
    14·1 answer
  • What’s the answer A. B. c. D
    11·1 answer
  • Simplify<br> -15a^6 divided by -3a^6
    10·2 answers
  • 200 students in a class took an examination in French and English. 180 of them passed in English and 80 passed in both French an
    15·1 answer
  • If f(x)=12x-7
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!