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
Dimas [21]
3 years ago
11

Help ill mark brainliest if right ​

Mathematics
1 answer:
PtichkaEL [24]3 years ago
8 0

Answer:

im pretty sure its 64 if not im so sorry

You might be interested in
Complete the identity
spin [16.1K]

Answer: cos(\pi-x)=-cos(x)

Step-by-step explanation:

We need to apply the following identity:

cos(A - B) = cos A*cos B + sinA*sin B

Then, applying this, you know that for cos(\pi-x):

cos(\pi-x)=cos(\pi)*cos(x)+sin(\pi)*sin(x)

We need to remember that:

cos(\pi)=-1 and sin(\pi)=0

Therefore, we need to substitute these values into cos(\pi-x)=cos(\pi)*cos(x)+sin(\pi)*sin(x).

Then, you get:

cos(\pi-x)=(-1)*cos(x)+0*sin(x)

cos(\pi-x)=-1cos(x)+0

cos(\pi-x)=-cos(x)

8 0
3 years ago
Plz help i do not understand the question.
gavmur [86]
The question is asking you to come up with a real-life example of something that can be represented as 15+ c= 17.50. If I were you I would do sales tax. You bought an item with a 15 dollar price tag, but when you go to check out 2.50 are added in tax to equal 17.50. to solve subtract 15 from 17.50: c= 2.50.  Your variable (c) represents the sales tax.  Hope that helps! :)
6 0
3 years ago
If your teacher tells you to questions 38 through 51 in your math book for homework ,how many questions is that ?
eduard
That would be 13 questions!
8 0
2 years ago
Read 2 more answers
Write an inequality for the graph
d1i1m1o1n [39]

the inequality for the graph is x<3

8 0
3 years ago
Which inequality represents this sentence?
babymother [125]

Answer:

  • n ≥ 65

Step-by-step explanation:

A number is at least 65. It means the number n can be 65 or greater.

<u>Its translation is:</u>

  • n ≥ 65

<em>The answer options don't have this included.</em>

3 0
2 years ago
Read 2 more answers
Other questions:
  • - 7 x2<br>15<br>3<br>2 +7 x - 5<br>3<br>15<br>12​
    15·1 answer
  • Solve each expression record your answer in standard form. 5 tens+ 5 tens
    6·1 answer
  • The balance of Aiko's average balance checking account at the beginning of last cycle was $100, and the only transaction for the
    11·2 answers
  • The points (4, 1) and (x, -6) lie on the same line. If the slope of the line is 1, what is the value of x?
    15·2 answers
  • PLZ HELP RN. why do we learned about triangles before parallelograms?
    11·1 answer
  • I just need help with my math work
    13·1 answer
  • 5x + 8 = 43 <br> What is x
    8·2 answers
  • This is probably easy but I zoned out in class so yeah
    9·1 answer
  • 5 hundreds minus 4 tens?*​
    15·2 answers
  • Drag each tile to the correct box.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!