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
lozanna [386]
3 years ago
15

Find all solutions to the equation. Show steps! sin^(2)x + sin x = 0

Mathematics
1 answer:
kumpel [21]3 years ago
6 0

Step-by-step explanation:

sin^(2)x + sin x = 0

sin x(sin x +1)= 0

sin x = 0 or sin x = -1

so, x = 0°, 180°, 270°

{0°, 180°, 270°}

You might be interested in
Help please!!!!!!!!!!!!
slavikrds [6]

Answer:5.3 seconds and 10.6

Step-by-step explanation:

6 0
3 years ago
SOMEONE HELP ASAP! IM STUCKKKKKK
fredd [130]

Answer: B) increasing for x < -4/3 and x > 4/3

                   decreasing for -4/3 < x < 4/3

<u>Step-by-step explanation:</u>

Graph the equation and follow the curve from left to right. If you are going up, it is increasing. If you are going down, it is decreasing.

Refer to the image below. Red is increasing. Blue is decreasing.

The vertices are at: x = -4/3 and x = 4/3

6 0
3 years ago
True or False: If your expression contains more than one set of parentheses, you should evaluate all of them
Scrat [10]

Answer:

You should evaluate whatever is in the parenthesis first.

4 0
4 years ago
Convert 6.3 meters to millimeters.
Makovka662 [10]
It would be 6,300 millimeters
3 0
3 years ago
Read 2 more answers
PLEASE SOMEONE HELP AND SHOW UR WORK..
Sonbull [250]

Answer: The answer is 2,713 in³

The volume (V) of the prop is the sum of the volume of cone (V1) and half of the volume of the sphere (V2): V = V1 + 1/2 * V2

Volume of the cone is:

V1 = π r² h / 3

According to the image,

h = 14 in

r = 9 in

and

π = 3.14

V1 = 3.14 * 9² * 14 / 3 =  1,186.92 in³

The volume of the sphere is:

V2 = π r³ * 4/3

According to the image,

r = 9 in

and

π = 3.14

V2 = 3.14 * 9³ * 4/3 = 3,052.08 in³

The volume of the prop is:

V = V1 + 1/2 * V2

V = 1,186.92 in³ + 1/2 * 3,052.08 in³

V = 1,186.92 in³  + 1,526.04 in³ 

V = 2,712.96 in³ ≈ 2,713 in³

4 0
3 years ago
Other questions:
  • True or False? Explain your answer. Because sin(−t) = − sin t, it can be said that the sine of a negative angle is a negative nu
    14·1 answer
  • PLEASEE HELPPP
    14·2 answers
  • Explain how you know 7/12 is greater than 1/3 but less than 2/3
    15·1 answer
  • 5. If W(-10, 4), X(-3,-1), and Y(-5, 11) classify AWXY by its sides. Show all work to justify your
    6·1 answer
  • In which quadrant of the coordinate plane is the point (−7,−212) located?
    10·1 answer
  • Find the value of this expression if x=-9.
    5·1 answer
  • Brainlyess
    10·1 answer
  • Consider the following data set: {4, 5, 6, 7, 10}. If you remove one of the numbers from the list, then the mean increases and t
    14·1 answer
  • Select the correct answer.
    7·1 answer
  • Really confused helppppppppp
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!