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
saw5 [17]
3 years ago
15

What is the value of sin20sin30sin40sin80.

Mathematics
1 answer:
Ilya [14]3 years ago
3 0
1,-1,1,-1 is your answer
You might be interested in
Solve for x 5x2-4x=6
azamat

Answer:

1

Step-by-step explanation:

5x2 is 10 subtract that and add it to 6 which gives you -4 then you do -4/-4 which is 1

6 0
3 years ago
Is 1,4,9 and 16 a geometric sequence
Umnica [9.8K]
No because 4/1 does not equal to 9/4 or 16/9
5 0
2 years ago
A town has a population of 2000 and grows at 4.5% each year. What will the population be after 13 years, to the nearest whole nu
77julia77 [94]

Answer:

<u><em>3544.392</em></u>

Step-by-step explanation:

The value of the total number of population is P=2000The value of the rate of interest isR%=4.5%The value of the time is T=13yrs

For compounded annually

n=1

The expression for the final value of the population after

13years is,A=2000(1+4.5100)13=3544.392

if you can give me brainliest that would be great

4 0
3 years ago
help At 1:00 P.M. the water level of a pool is 13 inches At 1:30 P.M. the water level is 18 inches At 2:30 the water level is 28
mamaluj [8]
The answer is 5 . because if you count the # it will go to 28
7 0
2 years ago
I NEED HELP! WHO EVER ANSWERS FIRST I WILL MARK BRAINLIEST
Lana71 [14]

Answer:

54

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • How do i simply the expression??
    15·1 answer
  • F(x) = -7 (4-4-2+; X=6
    10·1 answer
  • Which of the following statement is true ?
    12·1 answer
  • A pilot of a helicopter plans to release a bucket of water on a forest fire. The height y in feet of water t seconds after its r
    9·1 answer
  • What are the zeros of the polynomial x2+4x-12
    11·1 answer
  • A research report claims that 20% of all individuals use Firefox to browse the web. A software company is trying to determine if
    13·1 answer
  • Plz help me with this
    5·1 answer
  • What is the value of the expression 24 – (7 + 5) ÷ 6 + 8? A. 10 B. 14 C. 11 D. 30
    7·1 answer
  • Select all ratios that are equivalent to 4 : 5. (Lesson 4-1)
    7·2 answers
  • Graph thee line that represents this equation:<br>y+2=1/2(x+2)​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!