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
mestny [16]
3 years ago
6

Find the solutions. Show steps please!

Mathematics
1 answer:
san4es73 [151]3 years ago
6 0

Answer:

x = 0, π/4, π, 7π/4

Step-by-step explanation:

sin(2x) = √2 sin x

Use double angle formula.

2 sin x cos x = √2 sin x

Move everything to one side.

2 sin x cos x − √2 sin x = 0

Factor.

sin x (2 cos x − √2) = 0

Solve.

sin x = 0, cos x = ½√2

x = 0, π/4, π, 7π/4

You might be interested in
832.59÷100=
Lapatulllka [165]
1. 8.3259
2. 155
3.2.7
7 0
3 years ago
Rational numbers between 4/9 and 5/9
Verizon [17]

Answer:

Step-by-step explanation:

the 3 rational no. are 21/45, 22/45 , 23/45.

we can get the answer by multiplying both the numerator and denominator by 5

4 0
3 years ago
How many cubes unit fit the container​
Marina86 [1]

Answer:

it depends on the size of the cubes

Step-by-step explanation:

and the volume of the containers

3 0
3 years ago
*Photo included* Please help! Also please show your work (how you got the answer) Thank You!
user100 [1]
So that I don't want you have to do 18×12. Witch is L*W. which would be 216
Then the top you have to do base 1 Plus a base two and then times it by the height and that would be
10+18×6 which would be 118
4 0
3 years ago
Given the g(x)=f(x) + k, identify a value of k that transforms f into g
Yuliya22 [10]

Answer:

a vertical shift of 6 units up

Step-by-step explanation:

We have the transformation:

g(x) = f(x) + k

This is what we call a vertical shift, this transformation moves the graph of f(x) k units, and the motion is upwards if k is positive, and downwards if k is negative.

Here we can see that the graph of f(x) intersects the y-axis at y = -2

While the graph of g(x) intersects the y-axis at y = 4.

Then the distance between these two points is:

4 - (-2) = 6

This means that the graph of g(x) is 6 units above the graph of f(x)

Then we have that k must be equal to 6, then the transformation is:

g(x) = f(x) + 6

This is a vertical shift of 6 units up.

8 0
3 years ago
Other questions:
  • If Sally can paint a house in 4 hours, and John can paint the same house in 6 hours, how long will it take for both of them to p
    6·1 answer
  • Need Answer Fast Please to solve the Linear Expression: 5(5n+2)+(3-2n)
    7·2 answers
  • when the polynomial f(x)=2x^3+ax^2+b is divisible by (x+1) and that there is a remainder of 16 when it is divided by (x-3) find
    6·1 answer
  • Please Help I will mark Brainliest or whatever Match each function formula with the corresponding transformation of the parent f
    10·1 answer
  • PLEASE HELP
    10·1 answer
  • Which function is represented by the graph below?
    7·2 answers
  • Tom takes a 300 mg Advil for a really bad headache. Every hour that the Adviis in his system, one-third of the medicine dissolve
    14·1 answer
  • Hunter read a total of 22 books over 11 months. If Hunter has read 42 books so far, how
    13·1 answer
  • Answer check helpppp
    13·2 answers
  • In which quadrant does point K(7.-4) lie?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!