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
eimsori [14]
3 years ago
12

Find all of the solutions for the following equation. 2 sin q + 3 = sin q + 2

Mathematics
1 answer:
kow [346]3 years ago
3 0

Answer:

q = 270 degrees + 360n  where n is an integer

Step-by-step explanation:

2 sin q + 3 = sin q + 2

Subtract sin q from each side

2 sin q - sin q + 3 = sin q + 2

sin q + 3 = 2

Subtract 3 from each side

sin q +3-3 = 2-3

sin q = -1

Take the inverse sin of each side

sin ^-1 (sin q) = sin^-1 (-1)

q = 270 degrees + 360n  where n is an integer

You might be interested in
4x – 4 – 3x > 13 – 7x – 1 + 8
Rashid [163]
If you would like to solve the inequation 4 * x - 4 - 3 * x > 13 - 7 * x - 1 + 8, you can do this using the following steps:

4 * x - 4 - 3 * x > 13 - 7 * x - 1 + 8
4 * x - 3 * x + 7 * x > 4 + 13 - 1 + 8
8 * x > 24      /8
x > 24/8
x > 3

The correct result would be x > 3.
4 0
3 years ago
Estimate by rounding 642÷83
Sunny_sXe [5.5K]

8

round each number to the nearest 10, then

640 ÷ 80 = 8 ← estimate


5 0
3 years ago
Help please ASAP<br> thanks!
ludmilkaskok [199]
A. 55%
because you have to add 21 and 45 then you divide the answer -66- by how much 2 hours is in minutes. The you get 0.55, so it equals 55% 
7 0
3 years ago
Read 2 more answers
A nursery sells English, tea, and miniature rosebushes in red, pink, yellow, and white. How many
rusak2 [61]

is this year 3 math? Its 4

8 0
2 years ago
The basketball boosters are selling school t-shirts for 20 dollars and pants for 45 dollars. Last week they sold 100 items and c
lana66690 [7]

He sold 76 shirts and 24 pants.

Step-by-step explanation:

Given,

Cost of one t-shirt = $20

Cost of one pants = $45

Total items sold = 100

Total sales = 2600

Let,

x be the number of t-shirts

y be the number of pants

According to given statement;

x+y=100    Eqn 1

20x+45y=2600   Eqn 2

Multiplying Eqn 1 by 20

20(x+y=100)\\20x+20y=2000\ \ \ Eqn\ 3

Subtracting Eqn 3 from Eqn 2

(20x+45y)-(20x+20y)=2600-2000\\20x+45y-20x-20y=600\\25y=600

Dividing both sides by 25

\frac{25y}{25}=\frac{600}{25}\\y=24

Putting in Eqn 1

x+24=100\\x=100-24\\x=76

He sold 76 shirts and 24 pants.

Keywords: linear equations, subtraction

Learn more about linear equations at:

  • brainly.com/question/289820
  • brainly.com/question/2826639

#LearnwithBrainly

3 0
3 years ago
Other questions:
  • Which decimal is closest to 5.50?
    13·1 answer
  • One number is five more than two times another. If there sum is decreased by one, the result is sixteen. Find the numbers.
    12·1 answer
  • Here are six number cards.
    14·1 answer
  • Blake and jerome will split 1/4 of a cherry pie. how much of the cherry pie will each get
    12·2 answers
  • the volume of a triangular prism is increased by a factor of 8. By what factor is the surface area increased?
    6·1 answer
  • HELP PLEASE ASAP!!! Please show work I’ll mark you brilliant!!!!
    6·1 answer
  • 13. Find the value of x.<br> 124<br> 136<br> 132<br> 158<br> 129<br> 142<br> 116<br> need ASAP!!
    8·2 answers
  • Which phrase represents 3y +9
    13·1 answer
  • I need help please ?!!!!
    10·1 answer
  • (1/2+2/3)÷2 5/6×15-3 1/7​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!