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
Vika [28.1K]
2 years ago
6

For what values of t on the interval [-2π, 2π] is cost=0?

Mathematics
1 answer:
balu736 [363]2 years ago
4 0
-270°, -90°, 90°, 270°

You might be interested in
If f(x)=5x what is f square -1 (x)?
Gnom [1K]

Answer:

\frac{x}{5}

Step-by-step explanation:

f {}^{ - 1} (x)

means inverse.

Find the inverse of the function.

f(x) = 5x

Replace y with and vice versa.

x =  {5y}

Solve for y

\frac{x}{5}  = y

The inverse function is

\frac{x}{5}

6 0
3 years ago
For a certain race, 3 teams were allowed to enter 3 members each. A team earned 6 – n points whenever one of its members finishe
ololo11 [35]

Answer:

The least possible score a team could have earned is 3.

Step-by-step explanation:

From the given information it is clear that the total number of teams is 3.

Total number of members in each team is 3.

A team earned 6 – n points whenever one of its members finished in nth place, where 1 ≤ n ≤ 5.

It means the points for 1st, 2nd, 3rd, 4th, and 5th place are 5, 4, 3, 2 and 1 respectively.

Total points that can be earned all teams together = 5+4+3+2+1=15

There were no ties, disqualifications, or withdrawals.

To minimize the score of a team, we have to maximize the score of the other two teams.

It is given that no team earned more than 6 points,

Let two teams earn there maximum score. i.e. 6. So the score of third team is

15-6-6=3

Therefore, the least possible score a team could have earned is 3.

8 0
3 years ago
What does x equal in 5x + 15 = 28
Minchanka [31]

Answer: 2.6

Step-by-step explanation:

28-15=13

13/5=2.6

Good luck! :)

8 0
3 years ago
8 is 15% of what number
padilas [110]
(x (15))/100 = 8
x(15) = 800
x = 800/15 = 53,3333 ( just take 53 )
5 0
3 years ago
What is the difference of the polynomials?
olya-2409 [2.1K]

Answer:

2x³ + 2x

Step-by-step explanation:

(x² + x³ + x² + x) - (x² - x³ + x² - x)

= x² + x³ + x² + x - x² + x³ - x² + x

Gathering like terms...

x³ + x³ +x² + x² -x² - x² + x + x

= 2x³ + 2x

6 0
2 years ago
Read 2 more answers
Other questions:
  • 20 A what four factors were used to create this factor grid 4,6,9 14,?,49
    13·1 answer
  • A golf driving range charges a flat fee of $20 to practice and then $5.75 for a bucket of balls. Write an equation that models t
    10·2 answers
  • Can someone please help me? Pics included!!!
    9·1 answer
  • How do you solve 13+4x=1-x
    9·2 answers
  • Twelve minutes after he starts downloading a file, Mario looks at his computer and sees this image. About how long will it take
    14·1 answer
  • (a) Show that a differentiable function f decreases most rapidly at x in the direction opposite the gradient vector, that is, in
    15·1 answer
  • Janet has 4 more dollars than Marta. Together they<br> have $38. How much does each person have?
    9·2 answers
  • Ali's dog weighs 8 times as much as her cat together the two pets weigh 54 lb how much does Ali's dog weigh ​
    14·1 answer
  • Find the length of GV
    11·1 answer
  • David and Mark are marking exam papers. Each set takes David 61 minutes and Mark 1 hour. Express the times David and Mark take a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!