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
uranmaximum [27]
3 years ago
15

Am I correct??????????

Mathematics
2 answers:
PSYCHO15rus [73]3 years ago
6 0

z = 6πxy

6πxy = z

πxy = z/6

xy = z/6π

x = z/6πy is the correct answer, not what you wrote

Nady [450]3 years ago
5 0

yesss your answer is good

You might be interested in
2〖sen〗^2 x+3 senx+1=0
KonstantinChe [14]

2 sin²(<em>x</em>) + 3 sin(<em>x</em>) + 1 = 0

(2 sin(<em>x</em>) + 1) (sin(<em>x</em>) + 1) = 0

2 sin(<em>x</em>) + 1 = 0   OR   sin(<em>x</em>) + 1 = 0

sin(<em>x</em>) = -1/2   OR   sin(<em>x</em>) = -1

The first equation gives two solution sets,

<em>x</em> = sin⁻¹(-1/2) + 2<em>nπ</em> = -<em>π</em>/6 + 2<em>nπ</em>

<em>x</em> = <em>π</em> - sin⁻¹(-1/2) + 2<em>nπ</em> = 5<em>π</em>/6 + 2<em>nπ</em>

(where <em>n</em> is any integer), while the second equation gives

<em>x</em> = sin⁻¹(-1) + 2<em>nπ</em> = -<em>π</em>/2 + 2<em>nπ</em>

2 cot(<em>x</em>) sec(<em>x</em>) + 2 sec(<em>x</em>) + cot(<em>x</em>) + 1 = 0

2 sec(<em>x</em>) (cot(<em>x</em>) + 1) + cot(<em>x</em>) + 1 = 0

(2 sec(<em>x</em>) + 1) (cot(<em>x</em>) + 1) = 0

2 sec(<em>x</em>) + 1 = 0   OR   cot(<em>x</em>) + 1 = 0

sec(<em>x</em>) = -1/2   OR   cot(<em>x</em>) = -1

cos(<em>x</em>) = -2   OR   tan(<em>x</em>) = -1

The first equation has no (real) solutions, since -1 ≤ cos(<em>x</em>) ≤ 1 for all (real) <em>x</em>. The second equation gives

<em>x</em> = tan⁻¹(-1) + <em>nπ</em> = -<em>π</em>/4 + <em>nπ</em>

<em />

sin(<em>x</em>) cos²(<em>x</em>) = sin(<em>x</em>)

sin(<em>x</em>) cos²(<em>x</em>) - sin(<em>x</em>) = 0

sin(<em>x</em>) (cos²(<em>x</em>) - 1) = 0

sin(<em>x</em>) (-sin²(<em>x</em>)) = 0

sin³(<em>x</em>) = 0

sin(<em>x</em>) = 0

<em>x</em> = sin⁻¹(0) + 2<em>nπ</em> = 2<em>nπ</em>

<em />

2 cos²(<em>x</em>) + 2 sin(<em>x</em>) - 12 = 0

2 (1 - sin²(<em>x</em>)) + 2 sin(<em>x</em>) - 12 = 0

-2 sin²(<em>x</em>) + 2 sin(<em>x</em>) - 10 = 0

sin²(<em>x</em>) - sin(<em>x</em>) + 5 = 0

Using the quadratic formula, we get

sin(<em>x</em>) = (1 ± √(1 - 20)) / 2 = (1 ± √(-19)) / 2

but the square root contains a negative number, which means there is no real solution.

2 csc²(<em>x</em>) + cot²(<em>x</em>) - 3 = 0

2 (cot²(<em>x</em>) + 1) + cot²(<em>x</em>) - 3 = 0

3 cot²(<em>x</em>) - 1 = 0

cot²(<em>x</em>) = 1/3

tan²(<em>x</em>) = 3

tan(<em>x</em>) = ± √3

<em>x</em> = tan⁻¹(√3) + <em>nπ</em>  OR   <em>x</em> = tan⁻¹(-√3) + <em>nπ</em>

<em>x</em> = <em>π</em>/3 + <em>nπ</em>   OR   <em>x</em> = -<em>π</em>/3 + <em>nπ</em>

7 0
3 years ago
Which function is the best represented by the graph?​
Elena-2011 [213]

Answer:

B

Step-by-step explanation:

3 0
3 years ago
Complete the following sentences to compare the two functions. Over the interval [2, 6], the average rate of change of v is the
lubasha [3.4K]

it's look like heaven bkl

4 0
2 years ago
Mr. Duncan creates a pop quiz for his students. On the quiz, students must order the following numbers from least to greatest.
omeli [17]

Answer:

im sry but i have no idea

Step-by-step explanation:

8 0
3 years ago
What is the location of the sum 11+(-5) with respect to 11 on a number line?
stealth61 [152]
B is the correct answer because it is 11-5

Hope this helps :)
3 0
3 years ago
Read 2 more answers
Other questions:
  • Write the point-slope for the seven following equations
    5·1 answer
  • What is the exact area of a circle with radius 8 inches?
    9·2 answers
  • What will be the annual salary for a mechanic who works 40 hours per week for 52 a year and make 25.21 per hour
    7·1 answer
  • Sales tax is 5% what will be the sales tax on a purchase of $15.95
    7·1 answer
  • First person with right answer will be marked brainliest.
    10·2 answers
  • HELP QUICK ILL GIVE BRAINLIEST!!!!
    10·1 answer
  • May someone please help me
    8·1 answer
  • Order the numbers from least to greatest. 9/5, -2.5,-1.1, -4/5, 0.8
    7·1 answer
  • <img src="https://tex.z-dn.net/?f=2%20%5Cdiv%20t%20%7B%7D%5E%7B2%7D%20%20-%2016" id="TexFormula1" title="2 \div t {}^{2} - 16"
    5·1 answer
  • Extra Practice: Identify the point used in
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!