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
timurjin [86]
2 years ago
13

Answer this quickly please: sin^(2)x-5cosx-5=0

Mathematics
1 answer:
pochemuha2 years ago
6 0
X= 3.14 + 2*3.14*n.


Hdhekdhdhdndn
You might be interested in
Guyssssssss help me 10 points!!
zlopas [31]

Answer:

19

Step-by-step explanation:

the side is same as 57

what times 3 is 57?

57/3 is 19

AB is 19

pls vote me as brainliest!!!<3

8 0
3 years ago
The profits of mr cash’s company is represented by the equation p(t)=-3t^2+18t-4, where p(t) is the amount of profit in hundreds
eduard
We have that

<span>p(t)=-3t^2+18t-4

using a graphing tool, we can see the maximum of the graph
(see the attached figure)

A) </span><span>In what year of operation does Mr. Cash’s business show maximum profit?

</span>Mr. Cash’s business show maximum profit at year 3 (maximum in the parabole)

<span>B) What is the maximum profit? 

23 (hundred of thousand of dollars) = 2.300.000 dollars

</span>c) What time will it be two late?
 
(This is the time when the graph crosses zero and the profits turn into losses )

5.77 years, or an estimate of about  69 months.

4 0
2 years ago
Can someone plz explain I would appreciate it
mafiozo [28]

Answer:

Angle of depression

Step-by-step explanation:

4 0
3 years ago
Evaluate the surface integral S F · dS for the given vector field F and the oriented surface S. In other words, find the flux of
slega [8]
 <span>Let r(x,y) = (x, y, 9 - x^2 - y^2) 

So, dr/dx x dr/dy = (2x, 2y, 1) 

So, integral(S) F * dS 
= integral(x in [0,1], y in [0,1]) (xy, y(9 - x^2 - y^2), x(9 - x^2 - y^2)) * (2x, 2y, 1) dy dx 
= integral(x in [0,1], y in [0,1]) (2x^2y + 18y^2 - 2x^2y^2 - 2y^4 + 9x - x^3 - xy^2) dy dx 
= integral(x in [0,1]) (x^2 + 6 - 2x^2/3 - 2/5 + 9x - x^3 - x/3) dx 
= integral(x in [0,1]) (28/5 + x^2/3 + 26x/3 - x^3) dx 
= 28/5 + 40/9 - 1/4 
= 1763/180 </span>
6 0
3 years ago
8 miles is approximately 6 kilometers. How many kilometers is equal to 40 miles?
Naddik [55]

Answer:

30 kilometers

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • 15 POINTS!!!!!!!!!!!!!!
    9·1 answer
  • Mary Lou buys a package of 500 heels to decorate 4 different pairs of jeans. She uses the same number of jewels on each pair of
    11·1 answer
  • At noon the outside temperature was –5°F. By 4 p.m. the same day, the temperature had dropped 13°F. What was the outside tempera
    12·2 answers
  • Lola measures three buttons for a shirt she’s making. One button is 1/8, 3/8 and 1/4 inch. The button hole is 2/6 of an inch. Wh
    15·1 answer
  • When 3 is subtracted from two times a number, the result is 17. What is the number?
    15·1 answer
  • HELPPPPPPP!!!!!!!!!!!!!
    11·2 answers
  • Which of the following functions has a graph with a vertex that is a translation 5 units horizontally to the right of the vertex
    14·1 answer
  • Benny scored 19 points in Mondays basketball game and 46 points in Fridays game.How many points did he score in the last two gam
    7·1 answer
  • Identify the reciprocal of each number. Type it in the blank, using a slash () to show a fraction,
    9·1 answer
  • PLS HELP ASAP
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!