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
Mama L [17]
3 years ago
6

Quick question: is this correct?

Mathematics
2 answers:
Keith_Richards [23]3 years ago
8 0

Answer:

yes

Step-by-step explanation:

blsea [12.9K]3 years ago
4 0

Answer:

aha

you know what I mean

mean I guess your correct

You might be interested in
PLEASE HELP ASAP 30 POINTS!!! WILL GIVE BRAINLIEST!!
r-ruslan [8.4K]

1. The factoring step is

sin²<em>θ</em> - cos²<em>θ</em> sin²<em>θ</em> = sin²<em>θ</em> (1 - cos²<em>θ</em>)

Then the Pythagorean identity is invoked:

cos²<em>θ</em> + sin²<em>θ</em> = 1   →   1 - cos²<em>θ</em> = sin²<em>θ</em>

so that

sin²<em>θ</em> - cos²<em>θ</em> sin²<em>θ</em> = sin²<em>θ</em> sin²<em>θ</em> = sin⁴<em>θ</em>

(third option)

<em />

2. Recall that <em>a</em> ² - <em>b</em> ² = (<em>a</em> - <em>b</em>) (<em>a</em> + <em>b</em>). The numerator here is such a difference of squares:

csc²<em>x</em> - 1 = (csc<em>x</em> - 1) (csc<em>x</em> + 1)

Then

(csc²<em>x</em> - 1) / (1 + sin<em>x</em>) = ((csc<em>x</em> - 1) (csc<em>x</em> + 1)) / (1 + sin<em>x</em>)

Recall that csc<em>x</em> = 1/sin<em>x</em>, so rewrite this as

… = ((1/sin<em>x</em> - 1) (1/sin<em>x</em> + 1)) / (1 + sin<em>x</em>)

In the numerator, pull out a factor of 1/sin<em>x</em> from both terms:

… = (1/sin<em>x</em> (1 - sin<em>x</em>) × 1/sin<em>x</em> (1 + sin<em>x</em>)) / (1 + sin<em>x</em>)

… = ((1 - sin<em>x</em>) (1 + sin<em>x</em>)) / (sin²<em>x</em> (1 + sin<em>x</em>))

Cancel the common factor of 1 + sin<em>x</em> :

… = (1 - sin<em>x</em>) / sin²<em>x</em>

Expand the fraction and rewrite sin in terms of csc :

… = 1/sin²<em>x</em> - sin<em>x</em>/sin²<em>x</em>

… = 1/sin²<em>x</em> - 1/sin<em>x</em>

… = csc²<em>x</em> - csc<em>x</em>

Factor out csc<em>x</em> to get the second option,

… = csc<em>x</em> (csc<em>x</em> - 1)

5 0
3 years ago
a consumer wants to purchase 1.5 l of antibacterial liquid hand soap. The bottles on the store shelf hold 16oz, 32oz, 48 oz, and
Anika [276]
1.5 L is the same as 50.721 oz so the 48 oz bottle is the closest 
5 0
3 years ago
What 3 digit number has tens digit that is 5 more than the ones digit and a hundreds digit that is 8 less than the tens digit?
Darina [25.2K]
194 is your answer. 
<span>Since you have a three digit number the hundredth digit is not zero. Then from the fact that h = t -8, t must be 9, then u = 9-5 or 4.</span>
8 0
3 years ago
What is -104 = 8x. Answer please
finlep [7]
Divide both sides by 8 to find x:
-104/8=8x/8
=-13
3 0
3 years ago
Read 2 more answers
What does 2+3.5k=18.43
Mars2501 [29]
Is about 4.6942...

2 + 3.5k = 18.43
-2               -2

3.5k = 16.43
/3.5



4 0
3 years ago
Other questions:
  • Jolie uses 2 tomatoes everyday to prepare her salad if n equal of tomatoes Jolie had before she made her salad and c equals the
    8·2 answers
  • A) let f(x) = x + |2x − 5|. find all solutions to the equation f(x) = 4. (enter your answers as a comma-separated list. if an an
    15·1 answer
  • Why did the woman take her clock to the vet
    10·2 answers
  • Find the value of g(7) for the function below.
    12·1 answer
  • X <br> 38°<br> 750<br> x= -<br> degrees
    15·1 answer
  • You are constructing a line perpendicular to line y through point X, which is not on line y. Which of the following is not a nec
    15·1 answer
  • 1. What is the result when the SUM of 1/5<br>and 1/4 is divided by 3/4 ?​
    6·1 answer
  • About how many feet of fencing are needed to go around the pool path? Use 3.14 for Pi. 88 ft 100 ft 176 ft 201 ft
    9·1 answer
  • For each set of values for a and b, evaluate the given expressions and record your answers in the table (please help ASAP)
    14·1 answer
  • Simplify the following
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!