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
Oksanka [162]
3 years ago
9

Find all solutions to the equation. (sin x)(cos x) = 0

Mathematics
1 answer:
Sindrei [870]3 years ago
6 0
Hello : 
 <span>(sin x)(cos x) = 0
sinx = 0  or cosx= 0 
all solutions in : R
1) sinx= 0  : x = k</span>π......  k<span>∈ Z
2) cosx= 0 : x= </span>π/2 + kπ ....k∈ Z
You might be interested in
My Than purchased a bicycle costing RS 56oo from a dealer at 51 discount and a sold a profit of 10%. If he had soll it at sy dis
Alisiya [41]

Answer:

sp of bicycle =5600

cp of bicycle =10

now,

profit(p)=sp-cp

=5600-10

=5,590

The profit of bicycle is Rs 5,599

3 0
3 years ago
Danielle and David each have a job. Danielle earns $15 an hour. She also receives a $50 weekly bonus. Danielle wrote an equation
S_A_V [24]
For starters, create an equation to show David's earnings. We can do this using Danielle's as a basis, which is set up as y=(# of hours)x+(bonus). This gives us y=12x+80. Now, as we need both their ys to be equal, we just set both equations equal to each other, making 15x+50=12x+80. Now, we solve for x, starting with 15x+50=12x+80, subtracting 12x from both sides to get 3x+50=80, subtracting 50 from both sides to get 3x=30, and dividing three from both sides to get x=10. To check, we just plug in our answer to both equations and see if the ys match up. With Danielle's equation, we get y=15(10)+50=150+50=200 and with David's equation, we get y=12(10)+80=120+80=200, proving that our answer is correct.
5 0
3 years ago
Read 2 more answers
Patrick is constructing the circumscribed circle for △RST. Which construction could be his first step?
Gnom [1K]
Construct the perpendicular bisector of ST
7 0
3 years ago
Read 2 more answers
6 red marbles out of 36 marbles
Andreyy89

Answer:

1/6

Step-by-step explanation:

P(red) = red/total

             =6/36

             =1/6

6 0
3 years ago
A doghouse is to be built in the shape of a right trapezoid, as shown below. What is the area of the doghouse?
mote1985 [20]

Answer: 147 square feet.

Step-by-step explanation: 7x7x3= 147 square feet.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which formula should be used to find the circumference of a circle
    5·1 answer
  • Kate has 110 bows. 10 bows fit in a bag. How many bags can she fill.
    11·1 answer
  • How many minutes in the hour does Fatima spend exercising? A 10 minutes B 20 minutes C 30 minutes D 40 minutes
    8·1 answer
  • What is the value of x in the regular polygon?<br> The value of x is?
    5·1 answer
  • I need help with this due in 10 mins pleaseeeee
    5·2 answers
  • What is the average rate of change of f(x)= –8x+20 over the interval [–17,–10].
    14·1 answer
  • 5. What value of makes the statement true? cos e = sin( 0/3 -10)​
    10·1 answer
  • Solve for x 2(x+5)&lt;3(x+2)
    14·2 answers
  • 2 1/4 + 3/4 =<br>276x40​
    12·1 answer
  • Which is bigger 3/11 or 3/12​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!