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
Hoochie [10]
3 years ago
12

For (a) and (b) did I do them right? thanks a lot​

Mathematics
2 answers:
Alika [10]3 years ago
7 0
A it’s correct the b it’s incorrect
Ymorist [56]3 years ago
6 0

Answer:

a is write, b is wrong

Step-by-step explanation:

b) difference is subtraction!

The question asks "the sine of a difference of two real numbers is not necessarily equal to the difference of the sines

So the first part is "the sine of a difference of two real numbers" would be writtten as : sin (x-y)

The second part, the difference of the sines,  would be: sinx - siny

You might be interested in
Can y’all help me with number 2
Lilit [14]
False
true
false
false
Mark brainliest please
5 0
3 years ago
Read 2 more answers
Is 15/28 equivalent to 25/45
Lana71 [14]
No, it's not.

15/28 equals to (about) 0.54 while 25/45 is (about) 0.56.
They are close, but not equivalent.<span />
7 0
3 years ago
How to solve r-9≤-25​
nataly862011 [7]

Answer:

Step-by-step explanation:

That’s the answer (the pic)

4 0
3 years ago
Looking for someone who can take a look at this question for me:
In-s [12.5K]
There are
7 red balls
8 red balls
1 yellow ball
Hope this helps have a good day! :)
4 0
3 years ago
Divide, B 800 100 88
Leona [35]
104 fluid ounces are in 4 jars.
6 0
3 years ago
Other questions:
  • What is the value of x in this equation? 5x − 2(2x − 1) = 6
    14·2 answers
  • Suppose you could climb to the top of the Great Pyramid of Giza in Egypt. Which path would be shorter, climbing a lateral edge o
    6·1 answer
  • Help help help help help help
    13·2 answers
  • Please help, thank you.
    11·1 answer
  • On the first math exam, 16 students received an A grade. On the second math exam,12 students received an A grade.what percentage
    7·1 answer
  • 5a - 9 + a = 9
    14·1 answer
  • Please help ‼️ <br><br> Today's date is 28. What is half the date?
    15·1 answer
  • I roll a standard six-sided die 6 times in a row. What is the probability that the numbers
    5·2 answers
  • IT’S TIMED NEED HELP ASAP! If you don’t know please don’t answer
    9·2 answers
  • 1. How could you find the actual number of sticky notes it will take to cover the cabinet, excluding the bottom? What informatio
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!