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3 years ago

What is the slope of the line on the graph

Mathematics

2 answers:

shutvik [7]3 years ago

8 0

The answer to this question is 3,3

NNADVOKAT [17]3 years ago

4 0

Answer:

slope of the line(m) =(y2-y1)/(x2-x1)

or, m=(16-10)/(6-3)

or, m=6/3

So, m=2

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The midpoint of AB is (3,2). If point is is located at(8,4) what are the coordinates of point B

Dmitry [639]

Step-by-step explanation:

8-3 = 5,

3-5 = -2 = the x coordinate of B

-2-4 =-6,

-2-6 =-8 = the y coordinate of B

(-2,-8) is the point B

A is 5 to the right of the midpoint, so B is 5 to the left of the midpoint

A is 6 up from the midpoint so B is 6 down from the midpoint

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2 years ago

Jenny has $25 and she earns $10 for each lawn that she mows. Jenny wants to buy a concert ticket that costs $65. Enter the minim

Yuki888 [10]

She needs to mow 4 lawns

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3 years ago

Read 2 more answers

How to show how to find the answer to -3 +4 -1

Fittoniya [83]

Answer:it’s 0

Step-by-step explanation:

You do -3 plus 4 and then minus 1 which would be 0

5 0

3 years ago

HELP ME PLEASE I NEED HELP PLEASE

mihalych1998 [28]

Answer:

From top to bottom:

35 - 7

-10 - -2

15 - 3

-20 - -4

25 - 5

Sorry If I am wrong

4 0

3 years ago

A rectangular patio is to be constructed using the side of a building as one side and fencing for the other three sides. There a

Anna35 [415]

Answer:

The dimensions of is width: 41, length: 82

Step-by-step explanation:

Consider the provided information.

Let y is the length of side parallel to the wall and x is length of each side perpendicular to the wall.

The perimeter of rectangle is 2x + 2y since, we need to use the side of building and fencing for the other 3 sides. Therefore,

y + 2x = 164

y = 164-2x

The area of rectangle is xy.

$A = xy = x(164-2x)$

$A = -2x^2+164x$

The above equation is in the form of a quadratic equation $ax^2+bx+c=0$ .

The graph of the function is a parabola opening downward. As the coefficient of x² is negative. The maximum occurs at the x-coordinate of the vertex.

In order to find the vertex, use the formula $x=\frac{-b}{2a}[tex] and substitute the value of x in above equation.x = -164/(2(-2)) = 41Now substitute x = 41 in [tex]A = -2x^2+164x$

$A = -2(41)^2+164(41)$

$A = -2(1681)+6724$

$A = -3362+6724$

$A = 3362$

So the vertex is (41,3362).

This shows us that the max area is then 3362 square feet.

Now substitute the value of x in y = 164-2x

y = 164-2(41)=82

Hence, the dimensions of is width: 41, length: 82

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3 years ago