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
Harrizon [31]
3 years ago
14

QUICK can anyone help me. Big points for right answers.

Mathematics
1 answer:
klemol [59]3 years ago
7 0
No13.
Answer:
Cos(x+x)=cosx*cosx-sinx*sinx
=cos2(x)-sin2(x)
=(cosx+sinx)(cosx-sinx)
You might be interested in
What shape do degree 3 functions have?
weqwewe [10]

Answer: Third degree polynomials are also known as cubic polynomials. Cubics have these characteristics: One to three roots. Two or zero extrema.

HOPE THIS HELPS

Please brainliest

5 0
2 years ago
Read 2 more answers
33 divide by 9537 plssss helpp me
klemol [59]

Answer:

1/289 or 0.03462749213

Step-by-step explanation:

33 / 9537

= 1/289 or 0.03462749213

4 0
3 years ago
Read 2 more answers
27a+21 i need to solve thi problem help me
Anika [276]
That's an expression, so the only thing you can do is simplify it, but that already looks simplified.
8 0
3 years ago
Find the values of x and y.
ValentinkaMS [17]

Answer:

x=110° y=140°

Step-by-step explanation:

x=180°-70°

x=110°

x=110°

y=x+30°

y=110°+30°

y=140°

3 0
3 years ago
What is the median of the data?<br>30,29,16,11,16,20,21,12,13,15,15,23,30​
tia_tia [17]

Answer:

16

Step-by-step explanation:

ascending order:11,12,13,15,15,16,16,20,21,23,29,30,30

number of terms =13

median=[(n+1)/2] th term

=[(13+1)/2] th term

=[14/2] th tem

=7th term

=16

7 0
3 years ago
Other questions:
  • Carla can choose two of her three pairs of sneakers to take to a track meet. If the pairs of sneakers are called A, B, and C, wh
    14·2 answers
  • Whats an equation that the passes through (-6,4) and is parallel to y=1/2x+8
    12·1 answer
  • Explain answer??????????????????
    8·1 answer
  • Luke has 4 more than triples the number of model cars that Andrew has. Luke has 31 cars. How many cars does Andrew have? {Write
    5·1 answer
  • What is the first step in solving: 14 + 2x - 3 = 43?
    8·1 answer
  • What is the graph of the function f(x) = the quantity of x squared minus 7 x plus 12, all over x minus 3? (1 point)
    15·1 answer
  • Cuanto 5 entre 6'658
    10·1 answer
  • Write the sentence as an equation.<br> 102 is the same as the product of 189 and p, decreased by 80
    10·1 answer
  • Given the function: f(x) = 7x - 8
    8·1 answer
  • Geometry question: What are the coordinates of the image of the point (3, -11) under a dilation with a scale factor of 5 and the
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!