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
ollegr [7]
3 years ago
10

PLEASE HELP

Mathematics
1 answer:
Savatey [412]3 years ago
4 0
Correct Answer: Option A

The next step in simplification will be to convert the squared term so that it no longer contains a square.

So, we are to simplify the term cos^{2}(2x)

Using the half-angle identity we can write:

cos^{2}(2x)= \frac{1+cos(4x)}{2}

Using this value, the equation becomes:

sin^{4}x=1-2cos(2x)+ \frac{ \frac{1+cos(4x)}{2} }{4}

Therefore, option A is the correct answer.
You might be interested in
Help please I need help
serg [7]
He could use the mode of 89.
6 0
3 years ago
if u had 5 $100 bills 6 $50 bills 7 $20 bills 8 $10 bills 9 $5 bills 10 $2 bills 11 $1 bills and 100 cents 2 50 cents 3 25 cents
almond37 [142]

Answer:

1,099.88

Step-by-step explanation:

Just add everything to get that.

5 0
3 years ago
What is 4/2 in metres.​
Harlamova29_29 [7]
The answer is 0.5 metres.
4/2 = 1/2
1/2 100cm is 50cm
50cm = 0.5 metres.
5 0
2 years ago
Sue bought a pair of jeans and a shirt for $55.75. If the jeans cost $25.25, how much did she pay for the shirt?
givi [52]
Hey there!

In order to find the amount that Sue paid for the shirt, all you have to do is subtract the price of the jeans from the total amount that she paid for the jeans and the shirt. 

55.75 – 25.25 = 30.5

Sue paid $30.50 for the shirt, making your answer A. 

Hope this helped you out! :-)
6 0
3 years ago
Wilhelmina wrote a check for $72 to pay her monthly Internet bill, but when
lesantik [10]

Answer:

her bank statement will show that she has $144 less than her checkbook balance

Step-by-step explanation:

let the amount of money in the bank before writing the check be x

after writing the check for $72, because she accidentally recorded this as a credit, here checkbook will reflect a balance of :$(x + 72)

However, the bank correctly records the debit of the $72, resulting  a balance of: $(x-72)

Hence compared to her checkbook,  the bank records will show an amount difference of :

(x-72) - (x + 72)

= x - 72 -x -72

= -144

i.e her bank statement will show that she has $144 less than her checkbook balance

3 0
3 years ago
Read 2 more answers
Other questions:
  • A code consist of a two digit number chosen from 00 to 49 followed by a letter of the alphabet. What is the probability the code
    14·1 answer
  • How you solve this ?
    14·1 answer
  • M is directly proportional to r2.when r=2,m=14.Work out the value of m when r=12
    11·1 answer
  • What is the equation of the line that is parallel to the line y=-1/3x+4 and passes through the point (6,5)?
    5·2 answers
  • The length of a rectangular wall is 16.5 feet. The height of the wall is 8.625 feet. Cameron determines the area of the wall to
    14·1 answer
  • What is the distance of segment BF (look closely...it isn't drawn)?
    11·1 answer
  • Graph: f(x) = 3/2 (2)x <br> Step 1: Calculate the initial value of the function.<br> f(0)=
    5·1 answer
  • Six less than the product of a number n and 1/5 is no more than 99
    13·1 answer
  • In the diagram, the circle will be dilated by a scale factor of 3 about the origin. The points C, A, and B map to C', A', and B'
    11·1 answer
  • What is the measure of ZRST?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!