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
777dan777 [17]
3 years ago
9

Express 8 sin^2x - 10sinxcosx in the form a+b sin(2x+c).

Mathematics
1 answer:
ladessa [460]3 years ago
7 0
8 sin2x - 10sinxcosx = 8*2sinXcosX-10sinXcosX = 16sinXcosX - 10sinXcosX = 6sinXcosX=3sin2x
You might be interested in
How to solve y in -(y+9)=10
Allisa [31]

Answer:


Step-by-step explanation:

- (y+9) = 10


Multiply through by -1 gives us


y+9 = -10


Subtract 9 from both sides


y = -19


That's your answer.


If you work it through it satisfies the equation.


That is:


- (-19 +9) = 10


-(-10) = 10


10 = 10


Boo ya!

5 0
3 years ago
Which one and don’t lie!!
4vir4ik [10]

Answer:

I am 99.99% sure its D.

Step-by-step explanation:

That red line is on the negative side of the x-axis and since all the numbers are 7 I'm just gonna assume that its a negative 7. Good luck sugar plum ;)

3 0
3 years ago
Read 2 more answers
K is the midpoint of a line segment JL. If JK= 6x + 7 and KL = 9x-2, find the length of JL
Korvikt [17]

Answer:

x = 3

Step-by-step explanation:

6x + 7 = 9x - 2

-3x = -9

x = 3

3 0
2 years ago
What is the solution i need it fast!!!
zloy xaker [14]

Answer:

<u>x < 3</u>

Step-by-step explanation:

<em>~Hope this answers your question!~</em>

4 0
3 years ago
Which of the following could be the lengths of the three sides of a triangle?
OverLord2011 [107]

its b

Step-by-step explanation:

cuz to sides are the exact same then one side is bigger than the others :)

3 0
2 years ago
Read 2 more answers
Other questions:
  • Three consecutive integers have a sum of 48 find the integers?
    12·1 answer
  • Please please please help with thissss
    5·2 answers
  • Math help please<br><br> What is the length of side BC of the triangle?
    6·1 answer
  • The volumes of two similar figures are 27 mm^3 and 1331 mm^3. If the surface area of the smaller figure is 18 mm^2, what is the
    13·1 answer
  • To convert 7 m/m to yards per hour around the nearest 10th
    5·1 answer
  • Find two numbers the quotiens is between 136÷6
    10·1 answer
  • The circumference of a hula hoop is 86 pi cm. What is the radius of the hula hoop?
    5·2 answers
  • B) Sanjit reads 3 books in 1 week.<br> Express as a unit rate
    6·1 answer
  • Please helppp with this math question &lt;333
    10·1 answer
  • Can someone help me out with 1-5 pls!?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!