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
jeka57 [31]
3 years ago
12

Factor. EXAMPLE: (a+2)(5-3) 2n^2 +6n-108

Mathematics
1 answer:
iVinArrow [24]3 years ago
5 0
(a+2)(5-3)2n^2+6n-108

4an^2 + 8n^2 + 6n - 108 is your answer I believe.
You might be interested in
Pls help ur girl out with math
Zinaida [17]
135 degrees is your answer
8 0
3 years ago
Cos 0 = 12/13. Find sin 0.<br> A. 5/12<br> B. 12/5<br> C. 13/12<br> D. 5/13
andreyandreev [35.5K]

Answer:

Sine θ = 5/13

Step-by-step explanation:

From the question given above, the following data were obtained:

Cos θ = 12/13

Sine θ =?

Next, we shall determine the opposite. This can be obtained as follow:

Cos θ = Adjacent /Hypothenus

Cos θ = 12/13

Adjacent = 12

Hypothenus = 13

Opposite =?

Hypothenus² = Opposite² + Adjacent²

13² = Opposite² + 12²

169 = Opposite² + 144

Collect like terms

169 – 144 = Opposite²

25 = Opposite²

Take the square root of both side

Opposite = √25

Opposite = 5

Finally, we shall determine the Sine θ. This can be obtained as follow:

Opposite = 5

Hypothenus = 13

Sine θ =.?

Sine θ = Opposite / Hypothenus

Sine θ = 5/13

8 0
3 years ago
Is b = 15 a solution to the equation 4b - 20 = 40?
irina [24]

Answer:

yes

Step-by-step explanation:

4 x 15 - 20 = 40

60 - 20 = 40

5 0
3 years ago
Read 2 more answers
A side of the triangle below has been extended to form an exterior angle of 132 degrees. Find the value of x.
Lemur [1.5K]

Answer:

48°

Step-by-step explanation:

m∠x plus 132° equals 180°, so x equals 180 minus 132, or 48°.

6 0
2 years ago
ASAP!!!!!PLEASE HELP
ki77a [65]

\frac{distance}{time} =\frac{100/1609}{5/3600} = approx. 44.64\\answer D

8 0
3 years ago
Read 2 more answers
Other questions:
  • Joseph buys a bag of 60 pieces of taffy. In the bag, there are 12 cinnamon pieces, 18 raspberry pieces, 18 key lime pieces, and
    11·1 answer
  • 72% of 25 students of a class are good in mathematics. how many are not good in maths in that class?
    15·2 answers
  • Given that lines a and b are parallel and that m∠4 = 128°, find m∠7.
    15·1 answer
  • Determine whether y varies directly with x. If so, find the constant of variable k.
    14·2 answers
  • 10 3/4*5 1/4*9 1/2 as a mixed number
    5·1 answer
  • Find the lcm of the numer below 25 and 45<br>​
    12·1 answer
  • What is the volume of a sphere if the radius is 9?<br><br><br> ANSWER IN TERMS OF PI !!!
    5·2 answers
  • I don't know how to solve this.​
    7·2 answers
  • Trigonometri odevlerin islemi
    14·2 answers
  • 9) AB is translated 3 units left and 1 unit down to form A'B'
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!