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
Marat540 [252]
3 years ago
14

Hii, so this was one of the questions on a previous CSAT exam (korean sat). I was curious and decided to look at a few questions

. This question I found was particularly interesting and I am close to figuring it out but i keep getting stuck. Would anyone like to explain how this works and how to solve it?

Mathematics
1 answer:
dimulka [17.4K]3 years ago
4 0

Answer:

Step-by-step explanation:

Well you can calculate the area of the base side by the integration of cos - sin x over the limits x = 0 and x = π/6.

Then I think one side of the square  would be cos π/6 - sin  π/6.

So I think the required volume  can be worked out as area of base * length of a side of the square.

I think that,s the way to do it, if i have interpreted the question correctly.

You might be interested in
Simplify and write the trigonometric expression in terms of sine and cosine:
asambeis [7]

Answer:

we have the expression as;

1/sin u cos u

Step-by-step explanation:

tan u = sin u/cos u

cot u = cos u/sin u

Thus;

sin u/cos u + cos u/sin u

The lcm is sin u cos u

Thus, we have that;

(sin^2 u + cos^2 u)/sin u cos u

But ; sin^2 u + cos^2 u = 1

so we have ;

1/sin u cos u

4 0
3 years ago
What is the equation of the line in slope intercept form form
Tamiku [17]
Those points you can see on the graph.
The first one refers to the x value and the second, to y value. If you notice, when you have x = 0, y = 3. When x = -5, y = 0.

When the line intercepts one of the axis, means the other coordinate is = 0.
3 is y intercept, it means the x value of that point is 0. The same happens to the x intercept - 5. It means the y value of that point is 0.

A ( -5 | 0 )
B ( 0 | 3 )

m = Delta y / Delta x.
Delta y is the variation over the x-axis. Delta x, the x axis.


Be safe!

5 0
3 years ago
Whats 10x + 12=82 I need help with my math.
bonufazy [111]

Answer:

7

Step-by-step explanation:


8 0
3 years ago
Every rational number is a
nordsb [41]

<em>Greetings from Brasil...</em>

a - whole number

FALSE

3/5, for example isnt a whole number

b. natural number

FALSE

0,457888..., for example isnt a natural number

c. integer

FALSE - like a

d. real number

TRUE

The set of real numbers contains the set of rational numbers

ℝ ⊃ ℚ

8 0
3 years ago
Estimate 195 divided by 4. Tell which method is used.
ki77a [65]
195 ÷ 4 = 48.75
Is this what you wanted?
4 0
3 years ago
Read 2 more answers
Other questions:
  • A cell phone company has a basic monthly plan of $40 plus $0.45 for any minutes used over 700. Before receiving his statement, J
    10·1 answer
  • 14 fluid ounces= ___cups
    5·1 answer
  • (9h+3)(−h−1) porfavor ayudenme con esta pregunta.
    5·2 answers
  • If this money were equally distributed among the world's population of 7.0 billion people, how much would each person receive?
    7·1 answer
  • Solve triangle ABC if AB=24.6, BC=29.7, and CA=30
    10·1 answer
  • 10 points I need some help with this answer
    9·1 answer
  • Why is a regression line referred to as the line of best fit?
    5·1 answer
  • Pls answer bb I give extra pp-oints (::
    15·2 answers
  • How do I find the radius of a cone when given the volume
    8·2 answers
  • Solve X/3+5=9 pls give me answer​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!