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
Natalka [10]
2 years ago
14

Solve for x and round please

Mathematics
2 answers:
bija089 [108]2 years ago
6 0

Answer:

9.6

Step-by-step explanation:

6.4/x = sin42

x = 6.4/sin42

x = 9.56

butalik [34]2 years ago
3 0

Answer:

\displaystyle 9,6

Step-by-step explanation:

\displaystyle \frac{x}{6,4} = csc\:42 \hookrightarrow 6,4cot\:42 = x \hookrightarrow 9,5646499191... = x \\ \\ 9,6 ≈ x

<em>OR</em>

\displaystyle \frac{6,4}{x} = sin\:42 \hookrightarrow xsin\:42 = 6,4 \hookrightarrow \frac{6,4}{sin\:47} = x \hookrightarrow 9,5646499191... = x \\ \\ 9,6 ≈ x

Information on trigonometric ratios

\displaystyle \frac{OPPOCITE}{HYPOTENUSE} = sin\:θ \\ \frac{ADJACENT}{HYPOTENUSE} = cos\:θ \\ \frac{OPPOCITE}{ADJACENT} = tan\:θ \\ \frac{HYPOTENUSE}{ADJACENT} = sec\:θ \\ \frac{HYPOTENUSE}{OPPOCITE} = csc\:θ \\ \frac{ADJACENT}{OPPOCITE} = cot\:θ

I am joyous to assist you at any time.

You might be interested in
The radius of a circle with area A is approximately √A/3. The area of a circular mouse pad is 54 square inches. Estimate its rad
Gnesinka [82]

Answer:

4.2

Step-by-step explanation:

First I did 54 divided by 3 which is 18.  Then I found the square root of 18.

3 0
2 years ago
I need answer fast plz
Elena L [17]

Answer:

use acacolator

Step-by-step explanation:

hhhhahahahahahahaahah pp

7 0
3 years ago
Concider the graph of the polynomial function p(x)=(x-1)(x+2)(x+5)
yulyashka [42]
I need to see the horse??
4 0
3 years ago
The resting heart rate for an adult horse should average about μ = 43 beats per minute. Let x be a random variable that represen
lara31 [8.8K]

Answer:

451.5

Step-by-step explanation:

I'm rusted on the mathematics

6 0
3 years ago
Simplify the expression below. Then classify the resulting expression
evablogger [386]

Answer:

Simplified = 5

Classification = Monomial

Step-by-step explanation:

<h2>PART I: Simplify the expression</h2>

<u>Given expression:</u>

 3x² + 6x + 5 - 3x (2 + x)

<u>Expand parenthesis by distributive property:</u>

= 3x² + 6x + 5 - 3x (2) - 3x (x)

= 3x² +6x + 5 - 6x - 3x²

<u>Put like terms together:</u>

= 3x² - 3x² + 6x - 6x + 5

= 0 + 0 + 5

= \boxed{5}

<h2>PART II: Classify polynomial</h2>

<u>Concept:</u>

Polynomial is classified by the number of terms a polynomial has.

  • Monomial: a polynomial with only one term
  • Binomial: a polynomial with two terms
  • ...

<u>Classify the given expression:</u>

Original = 3x² + 6x + 5 - 3x (2 + x)

Simplified = 5

5 is a constant and it has only one term

Therefore, it is a <u>monomial</u>.

Hope this helps!! :)

Please let me know if you have any questions

3 0
1 year ago
Read 2 more answers
Other questions:
  • How do you solve algebraically 8x^2=18
    10·1 answer
  • You have money in a bank account. You take out $20 each week for three weeks, what is the change in the amount of money in your
    9·2 answers
  • How to solve 1/4-x=x/8
    9·1 answer
  • Solve the equation 7x-2(x-10)=40
    12·2 answers
  • Last time even if u have to put it in the comments <br> Anybody else wants to hangout me
    13·1 answer
  • Cooper is opening an online savings account to hold his $20,000 emergency fund. The online account pays 1.5% interest compounded
    10·1 answer
  • Find the length of the line segment.
    15·1 answer
  • PLEASE HELP FAST<br> Which model represents the product Three-fourths times one-third ?
    11·2 answers
  • 52.2 697 rounded to the nearest hundredth two decimal places​
    12·2 answers
  • Log(3y+2)-1=log(y-4) solve y​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!