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
hodyreva [135]
3 years ago
13

How do i simplify 2a 3(4a-5)?

Mathematics
1 answer:
____ [38]3 years ago
8 0
2a 3x4a +3x-5
2a+12a-15
14a-15
i think thats the answer
You might be interested in
Marissa used the set of ordered pairs below to graph a relation.
Rudiy27

Answer:

(3,2,4).............

4 0
3 years ago
Read 2 more answers
What is the product of 4x2 - 4xy + y2 and 3x – 2y?​
oksano4ka [1.4K]

Answer:

i dont know

Step-by-step explanation:

i d k

4 0
2 years ago
Read 2 more answers
What fraction is equivalent to 42.8181
erica [24]
The answer will be A. 471/11. Hope it help!
4 0
3 years ago
What number must be added to 36 to obtain −12
dezoksy [38]
The correct answer is -48

36 + x = -12
X = -12 - 36
x = -48

36 + (-48) = -12
36 - 48 = -12
3 0
2 years ago
Find all solutions to the equation (sinx-cosx)^2=1
svetoff [14.1K]

Answer:

x=\dfrac{\pi k}{2},\ k\in Z.

Step-by-step explanation:

Simplify the equation (\sin x-\cos x)^2=1:

\sin^2 x-2\sin x\cos x+\cos ^2x=1,\\ \\ (\sin^2x+\cos^2x)-2\sin x\cos x=1.\\

Since

\sin^2 x+\cos^2 x=1

and

2\sin x\cos x=\sin 2x,

we have

1-\sin 2x=1,\\ \\\sin 2x=0,\\ \\2x=\pi k,\ k\in Z,\\ \\x=\dfrac{\pi k}{2},\ k\in Z.

8 0
3 years ago
Read 2 more answers
Other questions:
  • a bus can take 20 girls at a time to school the bus makes 4 trips to take x number of girls to school find x​
    8·1 answer
  • Estimate sum or difference
    9·1 answer
  • Jackson can lay 6000 ft² of tile in 3 h.
    13·2 answers
  • A customer at a restaurant buys the lunch special, which includes a sandwich, a
    15·1 answer
  • Hey I need help on finding where this girl messed up and can you tell me where she did?
    13·1 answer
  • volusia instructure.com - Private A triangle is shown below. What are the coordinates of the three vertices? 10T 9 8 -6 5 B 3 4
    13·1 answer
  • Select the correct answer. Which statement is true? A. As the risk of an investment decreases, the opportunity of gains increase
    6·2 answers
  • A triangle has sides that measure 3cm, 4cm, and 5 cm. What type of triangle is it?​
    10·2 answers
  • I need help with this problem please if you can help I would really appreciate it and the problem is number 10
    14·1 answer
  • I will give brainliest if applicable
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!