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
Korolek [52]
3 years ago
9

Determine the sign of cos pi/3 without using a calculator.

Mathematics
1 answer:
andre [41]3 years ago
8 0
Pi/3 is in the first quadrant, and all trigonometric functions are positive in the first quadrant,
Therefore, cos pi/3 is positive.

You might be interested in
It cost $45.75 for 5 apple pies. give the point of the unit rate
dusya [7]
It is $9.15 cents per pie
7 0
3 years ago
Read 2 more answers
Please answer the question from the attachment.
pochemuha
35 degrees Celsius because 5÷9 is .333 and .333×(95-32)= About 35. Hope that helped :D
3 0
3 years ago
The volume of a cylinder can be found by multiplying the area of its base by its height. A cylinder is 10 inches tall and has a
skelet666 [1.2K]

Answer:

B < 400/10

Step-by-step explanation:

The volume of a cylinder is the Area of the base (B) times the height

V(c)  =  B*h           h 0 10 in       then    V(c)  =  10*B

if volume as problem statement is less than 400 in³ then the inequality is:

10*B < 400

B < 400/10

hope this helps!

5 0
3 years ago
Read 2 more answers
X³+y³+z³=k <br> If u get a right answer its going to be marked brainliest
scoray [572]

Answer:

x3+y3+z3

Step-by-step explanation:

hope it helps

5 0
3 years ago
Can i simplify 21/8
kakasveta [241]
When you're looking to simplfy a number, the best thing to do is to list all of the factors of that number; 21- 1,3,7 8- 1,2,4,8 The only common factor between these is one, and this is what they're currently in, therefore, it cannot be simplified. Hope this helps :)
4 0
3 years ago
Read 2 more answers
Other questions:
  • a soccer organization is going to spend 2990 dollars to purchase all sweatshirts or all jackets for its players. Sweatshirts are
    13·1 answer
  • −px+r=−8x−2 solve for x
    9·2 answers
  • larry wants to buy some carpeting for his living room. the length of the room is 3 times the width and the total area of the roo
    5·2 answers
  • What is 35 - (0.35 x 100)
    10·1 answer
  • How do you write the equation for 4.
    9·1 answer
  • Scores on a test are normally distributed with a mean of 68.2 and a standard deviation of 10.4. Estimate the probability that am
    9·1 answer
  • Which of these could represent a dilation of the line y = 3x + 7 from the center (2, 13) ?
    12·1 answer
  • I need help now it’s an iready
    10·2 answers
  • What is the y-intercept of the line graphed on the grid?
    13·2 answers
  • Solve the equation<br> x2 = 80.<br> X =
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!