MATHEMATICS HIGH SCHOOL

Find the slope of the line that passes through the points (3, 2) and (-2, -2). 5/4 4/5 -4

Answers

Answer 1

Answer:

Answer:

m = 4/5

Step-by-step explanation:

m = slope

$m=(y_2-y_1)/(x_2-x_1)$

$m=(-2-2)/(-2-3)$

$m=(-4)/(-5)$

$m=(4)/(5)$

Related Questions

During a pumpkin launching contest, two pumpkins are launched at the same time. The path of pumpkin A is modeled by the equation h(x) = –0.01x2 + 0.32x + 4. The path of pumpkin B is modeled by the equation h(x) = –0.01x2 + 0.18x + 5. If x represents the distance the pumpkin traveled and h(x) represents height, what does the intersection point of the equations represent?
To determine the area of a rectangle, one strategy is to split the rectangle into smaller pieces, and determine the smaller areas first. Explain how this strategy relates to binomial multiplication.
If f(x) = (1/8)(8^x), what is f(3)?
What is the LCM of the numbers 3, 6, and 9?A. 9B. 18C. 36D. 54
Find the differential of this function. y=tan*sqrt(t)

Simplify 8^5 x 8^4

A. 16^9
B. 8^20
C. 8^9
D. 64^9

Answers

Answer:

8^9

Step-by-step explanation:

8^9

Help me please im so confused ????

Answers

Answer:

Step-by-step explanation:

I think this is which are in y=mx+b/ So, the ones that are correct would be B

m not sure tho... PLEASE MARK BRAINLIEST!!!

Answer:

Please see below.

Step-by-step explanation:

Standard form equations are like the following:

ax - by = c

a, b, and c are the numbers, and x and y are the variables.

Let's look at your case.

Here are the equations that fit into the category:

4x + 1/2y = -9

9x - 2y = -6

-x + y = 2 (I'll have to look deeper into that though)

Hope this helps!

Let me know if I've gotten anything incorrect :)

Elvia is job shadowing for an internship. She is required to complete at least 48 hours of shadowing in her chosen career. Elvia can shadow for 2 hours on weekdays and 6 hours on weekends. Which graph represents the number of weekdays and weekends that Elvia can shadow to meet her requirements? A.) Picture 1
B.) Picture 2
C.) Picture 3
D.) Picture 4

Answers

The graph that represents the number of weekdays and weekends that Elvia can shadow to meet her requirements is A. Picture 1

How to graph the requirements ?

To graph this inequality, we would typically draw the line representing the equation 2x + 6y = 48 and then shade the region that satisfies the inequality $2x + 6y \geq 48$ .

Since Elvia is required to complete "at least" 48 hours, the line on the graph will be solid, not dotted, to indicate that the hours represented by the line are included in the solutions that meet the requirements.

The point the graph would cross the x - axis is:

2 x + 6 ( 0 ) ≥ 48

x = 48 / 2

x = 24

The point the graph would cross the y - axis is:

2 ( 0 ) + 6 y ≥ 48

y = 48 / 6

y = 8

The correct graph is therefore Picture 1 which has the line as solid and the intercepts as x = 24 and y = 8 .

Find out more on graphs at brainly.com/question/33161009

#SPJ2

The Answer is A.)

A picture of my answer

The midpoint of UV is point W. What are the coordinates of point V?(–6, –14)
(2, –23)

its B.

Answers

The correct option is, (B) (2, –23).

What is called co-ordinate?

Coordinates are distances or angles, represented by numbers, that uniquely identify points on surfaces of two dimensions (2D) or in space of three dimensions ( 3D ).
There are several coordinate schemes commonly used by mathematicians, scientists, and engineers.

What is co-ordinate with example?

A set of values that show an exact position.
On graphs it is usually a pair of numbers: the first number shows the distance along, and the second number shows the distance up or down.
Example: the point (12,5) is 12 units along, and 5 units up.

What is the co ordinate formula?

One of the important formula of coordinate geometry is the equation of the straight line which is y = mx + c.
Here m is the slope and c is the y-intercept (tan θ = m, here θ is the angle that the line makes with the positive x-axis).

What is coordinate of a point?

The coordinates of a point are a pair of numbers that define its exact location on a two-dimensional plane.
Recall that the coordinate plane has two axes at right angles to each other, called the x and y axis.
The coordinates of a given point represent how far along each axis the point is located.

Learn more about coordinates here:

brainly.com/question/17206319

#SPJ2

Answer:

B). (2, –23)

Well this person made it easy by literally saying the answer...

Step-by-step explanation:

Hope this helps!! Also heart and rate if you found this answer helpful!!

1. Which of the following is the factored form of the expression: 3x2 – 4x? A. x(3x - 4)
B. x(3 – 4x)
C. (3x -1) (x -1)
D. (3x +1)(x -1)

2. Which is a completely factored form of the expression: x2 + 21x +20 ?

A. (x + 5)(x + 4)
B. (x + 10)(x + 2)
C. (x + 20)(x + 1)
D. (x + 21)(x - 1)

3. Which expression is factored form of 4x2 -9?

A. 2(x - 3)2
B. (x - 3)2
C. 2(x + 3)(x - 3)
D. (2x + 3)(2x - 3)

4. Below are factored forms of the expression: 12x3 – 36x2 . Which expression has the greatest common factor as the first term?

A. 3x (4x2 – 12x)
B. 4x2(3x -9
C. 12x2(x – 3)
D. 12x(x2 - 3x)
5. Adele’s lawn has an area of (x2 -5x -6) square feet and a length of (x + 1) feet. What is the width of the lawn in feet?

A. (x -6)
B. (x +6)
C. (x2 -4x -5)
D. (x2 -6x -7)

6. The expression below represents the area, in square meters, of a rectangle:
X2 + 5x -24
Which of the following pairs of expressions could represent the length and width, in meters, of the rectangle?

A. (x – 3) and (x + 8)
B. (x – 4) and (x + 6)
C. (x – 6) and (x + 4)
D. (x – 8) and (x + 3)

7. What is the complete factorization of 32 – 8z2?

A. -8(2 + z)(2 –z)
B. 8(2 + z)(2 – z)
C. -8(2 + z)2
D. 8(2 – z)2

8. What is the greatest common factor of: 12x2 , 24x2y2 , and 46xy?

A. 4x
B. 3x
C. 6x
D. 2x
9. Which expression is equivalent to: 2x2 -3x -35?

A. (2x + 7)(x - 5)
B. (2x - 7) (x + 5)
C. (2x - 5)(x + 7)
D. (2x + 5)(x - 7)

10. What are the factors of 81x2 + 36x + 4?

A. (9x + 2)(x +2)
B. (9x +2)(9x +2)
C. (9x -2)(9x -2)
D. (9x +2)(9x -2)

11. The top of a rectangular table has an area of: 18x2+ 69x +60.
The width of the table is 3x + 4. What is the length of the table?
(Show proof by multiplying – show your work)

12. Simplify: (x2 +2x)(5x -3)
A. 11x2 -3
B. 6x3 -6x
C. 5x3 + 7x2 – 6x
D. 5x3 – 13x2 -6x

13. Factor by grouping: 30g5 +24g3h – 35g2h2 - 28h3 Show your work!

14. Which is the correct way to factor the polynomial : x2 -16?

A. (x -4)(x -4)
B. (x -4)(x +4)
C. (x +4)(x -2)(x +2)
D. Not factorable

15. The area of a square painting is: 81p2 + 90p +25. What is the length of one side? Prove by multiplication – show your work.

Answers

1. $3x^2-4x=x(3x-4)$ - A.

2. $x^2 + 21x +20=(x-x_1)(x-x_2)$

Find the roots:

$D=21^2-4\cdot 20=441-80=361, \ √(D)=19,\n \nx_1=(-21-19)/(2)=-20, \ x_2=(-21+19)/(2)=-1$ ,

then

$x^2 + 21x +20=(x+20)(x+1)$ - C.

3. $4x^2 -9=(2x)^2-3^2=(2x-3)(2x+3)$ - D.

4. $12x^3-36x^2=12x^2(x-3)$ - C.

5. $x^2 -5x -6=(x-x_1)(x-x_2)$

Find the roots:

$D=(-5)^2-4\cdot (-6)=25+24=49, \ √(D)=7,\n \nx_1=(5-7)/(2)=-1, \ x_2=(5+7)/(2)=6$ ,

then

$x^2 -5x -6=(x-6)(x+1)$ and the width of the lawn is x-6 - A.

6. Since $x^2 + 5x -24=(x+8)(x-3)$ the length and width are x+8 and x-3 - A.

7. $32 -8z^2=8(4-z^2)=8(2^2-z^2)=8(2-z)(2+z)$ - B.

8. $12x^2=2\cdot 2\cdot 3\cdot x\cdot x, \n24x^2y^2=2\cdot 2\cdot 2\cdot3\cdot x\cdot x\cdot y\cdot y , \n 46xy=2\cdot 23\cdot x\cdot y$ .

So the greatest common divisor is $2\cdot x=2x$ - D.

9. $2x^2 -3x -35=2(x-x_1)(x-x_2)$

Find the roots:

$D=(-3)^2-4\cdot (-35)\cdot 2=9+280=289, \ √(D)=17,\n \nx_1=(3-17)/(2\cdot 2)=-(7)/(2), \ x_2=(3+17)/(2\cdot 2)=5$ ,

then

$2x^2 -3x -35=2(x+(7)/(2))(x-5)=(2x+7)(x-5)$ - A.

10. $81x^2 + 36x + 4=(9x)^2+2\cdot 9x\cdot 2+2^2=(9x+2)^2$ - B.

11. $18x^2+ 69x +60=3(6x^2+23x+20)=3\cdot 6(x+(5)/(2))(x+(4)/(3))=(6x+15)(3x+4)$ , the length is 6x+15.

12. $(x^2 +2x)(5x -3) =x^2\cdot 5x-x^2\cdot 3+2x\cdot 5x-2x\cdot 3=5x^3-3x^2+10x^2-6x=5x^3+7x^2-6x$ - C.

13. $30g^5 +24g^3h- 35g^2h^2 - 28h^3=(30g^5 +24g^3h)-(35g^2h^2+ 28h^3)=6g^3(5g^2+4h)-7h^2(5g^2+4h)=(5g^2+4h)(6g^3-7h^2)$ .

14. $x^2 -16=(x-4)(x+4)$ - B.

15. $81p^2 + 90p +25=(9p)^2+2\cdot 9p\cdot 5+5^2=(9p+5)^2$ , the length of one side is 9p+5.

Answer:

yes that is right

Step-by-step explanation:

usa test prep

What is the x coordinate?

Answers

X=16 put 5 in the place of Y Then solve for X
5=1/2x-3 add three on both sides
8=1/2x multiply 2 on both sides
16=x
x=16 And thats your answer

Other Questions

Solve each equation by factoring, PLZ HELP!!

647.5x(12.89-7.2) divided by 88.8 to 1 significant figure

*** Solve 2x + y = 7 for y.

A real estate broker sold your house for. 72,000 the brokers comission was 6% of the selling price how much would youget for the house after the commission is paid?