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
Sergio [31]
2 years ago
12

Please help asap…………

Mathematics
1 answer:
sineoko [7]2 years ago
4 0

Answer: linear

Step-by-step explanation:

You might be interested in
Frank needs 3.6 meters of ribbon to wrap gifts for friends this year. If each spool contains 90 cm of ribbon,how many spools wil
erastovalidia [21]

Answer:a lot

Step-by-step explanation:

3 0
3 years ago
You are playing a card game. if you pull an ace you win $26, if you pull the king of hearts you win $204, if you pull a jack or
andreyandreev [35.5K]
How much money do you lose if you don’t get either of those options?
Specify?
4 0
3 years ago
Evaluate the following integral using trigonometric substitution
serg [7]

Answer:

The result of the integral is:

\arcsin{(\frac{x}{3})} + C

Step-by-step explanation:

We are given the following integral:

\int \frac{dx}{\sqrt{9-x^2}}

Trigonometric substitution:

We have the term in the following format: a^2 - x^2, in which a = 3.

In this case, the substitution is given by:

x = a\sin{\theta}

So

dx = a\cos{\theta}d\theta

In this question:

a = 3

x = 3\sin{\theta}

dx = 3\cos{\theta}d\theta

So

\int \frac{3\cos{\theta}d\theta}{\sqrt{9-(3\sin{\theta})^2}} = \int \frac{3\cos{\theta}d\theta}{\sqrt{9 - 9\sin^{2}{\theta}}} = \int \frac{3\cos{\theta}d\theta}{\sqrt{9(1 - \sin^{\theta})}}

We have the following trigonometric identity:

\sin^{2}{\theta} + \cos^{2}{\theta} = 1

So

1 - \sin^{2}{\theta} = \cos^{2}{\theta}

Replacing into the integral:

\int \frac{3\cos{\theta}d\theta}{\sqrt{9(1 - \sin^{2}{\theta})}} = \int{\frac{3\cos{\theta}d\theta}{\sqrt{9\cos^{2}{\theta}}} = \int \frac{3\cos{\theta}d\theta}{3\cos{\theta}} = \int d\theta = \theta + C

Coming back to x:

We have that:

x = 3\sin{\theta}

So

\sin{\theta} = \frac{x}{3}

Applying the arcsine(inverse sine) function to both sides, we get that:

\theta = \arcsin{(\frac{x}{3})}

The result of the integral is:

\arcsin{(\frac{x}{3})} + C

8 0
3 years ago
A triangular window has base eight feet and height six feet. What is its area?
kari74 [83]

Answer:

24 ft^2

Step-by-step explanation:

Area of a triangle

A = 1/2 b*h

We know the base is 8 ft and the height is 6 ft

A = 1/2 (8) (6)

   = 1/2 (48)

    = 24 ft^2

8 0
2 years ago
Hellpppppp please I will give brainliest​
Sveta_85 [38]

Answer:

y = 2x-2

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the answer to 1/7(x+3/4)=1/8
    6·1 answer
  • Determine the values to complete the Relative Frequency by Rows table.
    10·1 answer
  • When solving negative one over five (x − 25) = 7, what is the correct sequence of operations?
    11·1 answer
  • Pls solve: 6 - 2/9x = 8
    15·2 answers
  • Whats the area of the real Bedroom?
    14·1 answer
  • I need help ASAP due in 3mins
    9·1 answer
  • If right answer I will give brainly and 90 points
    9·1 answer
  • Helpppp ! Will give brainlist!
    10·2 answers
  • Express ✓ – 75 in its simplest form.
    13·1 answer
  • PLEASEEEE
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!