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
tankabanditka [31]
3 years ago
5

3. Write an equation for the line perpendicular to y = 6x - 5 that contains (2, 10)

Mathematics
1 answer:
Artemon [7]3 years ago
6 0

<u>Answer:</u>

y = -\frac{1}{6}x +\frac{31}{3}

<u>Step-by-step explanation:</u>

We are to find the equation for the line which is perpendicular to another line with the equation y = 6x - 5 and passes through a point (2, 10).

Since the slope of a line which is perpendicular to another line is the negative reciprocal of the other line, therefore the slope of our line will be -\frac{1}{6}.

Finding the y-intercept:

y=mx+c

10=-\frac{1}{6} (2)+c

c=\frac{31}{3}

Therefore, the equation of the line will be y = -\frac{1}{6}x +\frac{31}{3}.

You might be interested in
Si tengo que escribir un ensayo de 5 páginas que es de 500 palabras por página, en 2 días, puedo escribir 32 palabras cada 5 min
patriot [66]
Gracias por los puntos lol
6 0
3 years ago
Can someone help me with my math? it is about 45 questions and wont take too long :(
tensa zangetsu [6.8K]

The slope is the change in Y over the change in X.

Use the two blue dots on the graph :

(-1,0) ans (3,4)

Slope = (4 - 0) / (3 - -1)

= 4 / 4

= 1

8 0
3 years ago
Read 2 more answers
Pls help me on this........​
Shalnov [3]
The first one is the answer to the question
6 0
3 years ago
Read 2 more answers
Does this graph represent a proportional relationship? Explain <br> this is a test please help ​
Gwar [14]

Answer:

No

Step-by-step explanation:

the line has to be straight for it to be a proportional relationship..

7 0
3 years ago
A piece of cardboard is 15 inches by 30 inches. A square is to be cut from each corner and the sides folded up to make an open-t
solmaris [256]

Answer:

Maximum volume = 649.519 cubic inches

Step-by-step explanation:

A rectangular piece of cardboard of side 15 inches by 30 inches is cut in such that a square is cut from each corner. Let x be the side of this square cut. When it was folded to make the box the height of box becomes x, length becomes (30-2x) and the width becomes (15-2x).

Volume is given by  

V = V = Length\times Width\times Height\\V = (30 - 2x)(15-2x)x= 4x^3-90x^2+450x\\So,\\V(x) = 4x^3-90x^2+450x

First, we differentiate V(x) with respect to x, to get,

\frac{d(V(x))}{dx} = \frac{d(4x^3-12x^2+9x)}{dx} = 12x^2 - 180x +450

Equating the first derivative to zero, we get,

\frac{d(V(x))}{dx} = 0\\\\12x^2 - 180x +450 = 0

Solving, with the help of quadratic formula, we get,

x = \displaystyle\frac{5(3+\sqrt{3})}{2}, \frac{5(3-\sqrt{3})}{2},

Again differentiation V(x), with respect to x, we get,

\frac{d^2(V(x))}{dx^2} = 24x - 180

At x =

\displaystyle\frac{5(3-\sqrt{3})}{2},

\frac{d^2(V(x))}{dx^2} < 0

Thus, by double derivative test, the maxima occurs at

x = \displaystyle\frac{5(3-\sqrt{3})}{2} for V(x).

Thus, largest volume the box can have occurs when x = \displaystyle\frac{5(3-\sqrt{3})}{2}}.

Maximum volume =

V(\displaystyle\frac{5(3-\sqrt{3})}{2}) = (30 - 2x)(15-2x)x = 649.5191\text{ cubic inches}

8 0
3 years ago
Other questions:
  • If sin(y°) = cos(x°), which of the following statements is true?
    11·2 answers
  • Which of the graphed systems share the same solution set?
    15·2 answers
  • What three-dimensional shape is a basketball
    12·1 answer
  • Which point is the vertex of the angle below?
    7·1 answer
  • What is the RANGE of the graph?
    6·1 answer
  • It's really important, please help
    8·2 answers
  • Please help me asap this was due 5 days ago
    8·2 answers
  • Can someone help me?
    12·1 answer
  • How to factorise x2+x+1 ​
    11·1 answer
  • A student says that the x-intercept of the graph of × + 2y =5 is the point (0,5). Is the student correct or incorrect? Explain y
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!