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
Eduardwww [97]
2 years ago
15

5. (09.06 MC)

Mathematics
1 answer:
polet [3.4K]2 years ago
5 0

Answer:

12.566

Step-by-step explanation:

A = ∫1/2(r)^2dtheta from a - b = 0 to 2π

∫1/2(sin^2theta-4sintheta+4)dtheta

[9/4theta+2costheta-1/8sin2theta] from 0 to 2π…

when you solve this you get 14.137 without taking out the cos(2theta+3)

You might be interested in
What is the correct use of the Distributive Property of −4(32x−12)=−15
ladessa [460]
Answer is 63/128
(photo):

7 0
2 years ago
Read 2 more answers
The diameter of a quarter is 24.26 mm. Find the area
Vinil7 [7]
R=12.13
A=pi×r²
A=pi×12.13²
A≈462.2442041
A≈462.2 (to the nearest tenth).

So the answer is A≈462.2.
6 0
3 years ago
Look at the images please I WILL MRK THE BRIANLEST
professor190 [17]

Answer: V=234\ yd^3

Step-by-step explanation:

By definition, the volume of a rectangular prism can be calculated with the following formula:

V=lwh

Where "l" is the length, "w" is the width and "h" is the height of the rectangular prism.

In this case, you can identify that the length, the width and the height of this rectangular prism given in the exercise, are:

l=13\ yd\\\\w=6\ yd\\\\h=3\ yd

Then, knowing its dimensions, you can substitute them into the formula:

V=(13\ yd)(6\ yd)(3\ yd)

Finally, evaluating, you get that the volume of that rectangular prism is:

V=234\ yd^3

8 0
3 years ago
Given the formula solve for x.<br> y - y1 = m(x-x1)
Vlada [557]

Answer:

y -  y'  = m(x - x') \\ (x - x') =  \frac{(y - y')}{m}  \\ x =  \frac{(y - y')}{m}  + x'

5 0
2 years ago
PLEASE ANSWER ASAP!!
JulsSmile [24]

Step-by-step explanation:

The largest possible ellipse will have a semi-minor axis of 2 feet and a semi-major axis of 4 feet. If we center the board on the origin of the cartesian coordinate plane, we can derive the location of the foci and thus, the length of string he will need:

x^2 / 16 + y^2 / 4 = 1

Vertices:

(-4 , 0) , (4 , 0)

(0 , -2) , (0 , 2)

3 0
3 years ago
Other questions:
  • Linear algebra is a fundamental component of continuum mechanics (and most engineering disciplines). Solve the following matrix
    9·1 answer
  • Find the value of x so that the line passing through (-2, 7) and (x, 2) has a slope of -1/3
    7·1 answer
  • 3/2000 as a decimal
    14·1 answer
  • X² + 15x +44<br> Factor the quadratic completely
    7·2 answers
  • Need to know how to graph this example y= -2x + 25. I know that y=mx+b. Just confused on how to get what they call plug in. Can
    15·1 answer
  • Set up the equation for the area of a triangle in
    7·1 answer
  • What are the x and y intercepts of the equation: 10x + 4y = -20?
    12·1 answer
  • Write an equation of the line in slope-intercept form
    13·1 answer
  • There are 3 flag stamps and 7 follower stamps in Noelle’s stamp collection. What is the ratio of flower stamps to flag stamps
    11·1 answer
  • Samuel can type nearly 40 words per minute. Use this information to find the number of hours it would take him to type 3.2 × 105
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!