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
grin007 [14]
3 years ago
8

I needed to write this is point slope form which I am having some difficulty understanding. Please tell me if I am correct or in

correct! Thank you

Mathematics
1 answer:
Lyrx [107]3 years ago
5 0

Answer:

It looks like you wrote the equation in point-slope form perfectly!

But for part c, it seems as though x1 and y1 would represent parts of the midpoint formula. So, I would specify and say that they represent the midpoint, not just a point.      

Step-by-step explanation:

You might be interested in
The base of a solid in the region bounded by the two parabolas y2 = 8x and x2 = 8y. Cross sections of the solid perpendicular to
Usimov [2.4K]

The two curves intersect at two points, (0, 0) and (8, 8):

x^2=8y\implies y=\dfrac{x^2}8

y^2=\dfrac{x^4}{64}=8x\implies\dfrac{x^4}{64}-8x=0\implies\dfrac{x(x-8)(x^2+8x+64)}{64}=0

\implies x=0,x=8\implies y=0,y=8

The area of a semicircle with diameter d is \dfrac{\pi d^2}8. The diameter of each cross-section is determined by the vertical distance between the two curves for any given value of x between 0 and 8. Over this interval, y^2=8x\implies y=\sqrt{8x} and \sqrt{8x}>\dfrac{x^2}8, so the volume of this solid is given by the integral

\displaystyle\frac\pi8\int_0^8\left(\sqrt{8x}-\dfrac{x^2}8\right)^2\,\mathrm dx=\frac{288\pi}{35}

6 0
3 years ago
Find the surface area of the figure. For calculations involving , give both the exact value and an approximation to the nearest
leva [86]
Where is the picture?
4 0
3 years ago
Economics
xxTIMURxx [149]
False because it’s natural so it’ll just come back
3 0
3 years ago
Read 2 more answers
PLZZ HELP!!!!!!! PLZ ANSWER a.__________ b._________ and c.__________
grandymaker [24]

Answer:

A - 25%

B - 100%

C - 75%

Step-by-step explanation:

I'm pretty sure. Hope this helps. If the shape is divided into 4 equal parts, each one would be worth 25%.

3 0
2 years ago
Refer to the figure to complete the proportion A/C = Y/?
salantis [7]
Hello,
Please, see the attached file.
Thanks.

3 0
3 years ago
Other questions:
  • HOw do I find proportions?
    8·1 answer
  • Aiko had $20 dollars to buy candles returned 2 candles for which she had paid $4.75 each. Then she brought 3 candles for $3.50 e
    6·1 answer
  • Find the value of x and y in the diagram below.
    13·2 answers
  • Julio tested the point (4, –2) to see whether it is a solution to this system of equations. –3x – 2y = –8, y = 2x – 5 His work i
    5·2 answers
  • The distance that Sarah travels varies directly to how long she drives. She travels 440 miles in 8 hours. Write the equation tha
    10·1 answer
  • What would the area of the circle be if the given radius is 2.3 ft? c= π*r
    8·1 answer
  • D/3y - m/6y simplify
    8·1 answer
  • WILL MARK BRAINLEST, 15 POINTS
    10·2 answers
  • If 7 is P percent of 13, then P is a number between
    15·2 answers
  • Law of Cosines <br><br> HELP!!!!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!