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
Marina CMI [18]
3 years ago
15

Find the area of the region. Use a graphing utility to verify your result.

Mathematics
1 answer:
ycow [4]3 years ago
4 0
\int\limits^\pi_0 [6 \sin{x} + \sin(6x) }] \, dx 
\\  \int\limits^\pi_0 {6 \sin{x}}\ dx +  \int\limits^\pi_0 \sin(6x) } \ dx 
\\ 6\int\limits^\pi_0 { \sin{x}}\ dx +   \frac{1}{6} \int\limits^{6\pi}_0 \sin{t} } \ dt
\\ -6\cos{x}|_0^\pi-  \frac{1}{6}\cos{t}|_0^{6\pi}
\\-6(\cos\pi-\cos0)-\frac{1}{6}(\cos{6\pi}-\cos0)
\\ -6(-1-1)-\frac{1}{6}(1-1)
\\-6(-2)-\frac{1}{6}\times0 \\12
You might be interested in
Given that (ax^2 + bx + 3) (x+d) = x^3 + 6x^2 + 11x + 12, it asks a + 2b - d = ?
astraxan [27]

Answer:

a+2b-d=1, 3, 5, 7

Step-by-step explanation:

(ax^2+bx+3)(x+d)

ax^3+bx^2+3x+adx^2+bdx+3d

ax^3+bx^2+adx^2+3x+bdx+3d=x^3+6x^2+11x+12

ax^3=x^3, a=1

bx^2+adx^2=6x^2

x^2(b+ad)=6x^2

b+ad=6

b+(1)d=6

b+d=6

------------

3x+bdx=11x

x(3+bd)=11x

3+bd=11

-----------------

b=6-d

3+(6-d)d=11

3+6d-d^2=11

3-11+6d-d^2=0

-8+6d-d^2=0

d^2-6d+8=0

factor out,

(d-4)(d-2)=0

zero property,

d-4=0, d-2=0

d=0+4=4,

d=0+2=2

b=6-4=2,

b=6-2=4.

------------------

a+2b-d=1+2(2)-2=1+4-2=5-2=3

-------------------

a+2(4)-4=1+8-4=9-4=5

-----------------------

a+2(2)-4=1+4-4=5-4=1

-----------------------

a+2(4)-2=1+8-2=9-2=7

5 0
3 years ago
Read 2 more answers
Please help. Here's the question
kakasveta [241]
He goes 1.5k/h. To get that you divide the km by the hour. Then multiply the hour by 1.5 to get the km. (Ex. 2hrs x 1.5km = 3km)
6 0
3 years ago
a television on sale for 1/4 off original price. Original price is 120 more then sale price. What is original price of tv
agasfer [191]

Answer:

Original Price = 160

Sale Price =40

Step-by-step explanation:

Let Original Price be x and Sale Price be y

y=1/4 of x   (Equation 1)

x=120+y     (Equation 2)

Put value of x from equation 2 in equation 1

y= (1/4)*(120+y)

y=120/4 + y/4

y-y/4=30

3y/4=30

y=30*4/3

y=40

Put value of y in Equation 2

x=120+40

x=160

4 0
3 years ago
Question 9: emathintruction can you guys help me? .....
stira [4]

Answer:

Choice #1) multiplied by 3

4 0
3 years ago
-1/5y+7=7<br> What is the value of y?
liq [111]
The answer is y=0

See the attached photo for details

Hope this helps! Please make me the brainliest, it’s not necessary but appreciated, I put a lot of effort and research into my answers. Have a good day, stay safe and stay healthy.

8 0
3 years ago
Other questions:
  • Solve each inequality and graph the solutions , ILL MARK BRAINLIST !!!!
    13·1 answer
  • It seems simple I just don't know what type of answer it's asking for.
    14·2 answers
  • Please help thank you.
    11·1 answer
  • What is the center of the circle shown below
    12·2 answers
  • In Exercise, find the derivative of the function.<br> y = 7ex+2 + 2x
    14·1 answer
  • Rational Numbers lbrainlyst if I get a B or more in 20 mins!!
    8·2 answers
  • Ethan Purchased a gently used minivan 2 years ago. the current value of the van is $8000 the vans value depreciated by 11% each
    12·1 answer
  • The sum of the first 8 terms of a geometric sequence with 4 as the first term and a common ratio of 3 is ​
    15·2 answers
  • What is the inquality
    5·2 answers
  • Which expression is equal to 48 + 72?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!