can somebody pls show me how to solve this?

Answer:

Slope= -7/9

Step-by-step explanation:

Answer:

-7/9

Step-by-step explanation:

(-2, 3) ; (7 , -4)

Slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\[/tex]

         [tex]= \frac{-4-3}{7-[-2]}\\\\= \frac{-4-3}{7+2}\\\\= \frac{-7}{9}[/tex]

Answer:

I believe it equals -6x²+10x+7

Step-by-step explanation:

$7.20

$3.60 times 2 is $7.20

Answer:

$14.40

Step-by-step explanation:

trust me

Answer:

its 3m+7+7c+4n

Step-by-step explanation:

Its really easy

Answer:

The linear equation containing the points (0.5, 10) and (-4.5, -10) will be:

Please check the attached graph also.

Step-by-step explanation:

Given the points

Finding the slope between (0.5, 10) and (-4.5, -10)

[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]

[tex]\left(x_1,\:y_1\right)=\left(0.5,\:10\right),\:\left(x_2,\:y_2\right)=\left(-4.5,\:-10\right)[/tex]

[tex]m=\frac{-10-10}{-4.5-0.5}[/tex]

Refine

[tex]m=4[/tex]

Using the point-slope form of the line equation

[tex]y-y_1=m\left(x-x_1\right)[/tex]

where

substituting the values m = 4 and the point (0.5, 10)  in the point-slope form

[tex]y-y_1=m\left(x-x_1\right)[/tex]

[tex]y - 10 = 4(x-0.5)[/tex]

Add 10 to both sides

[tex]y-10+10=4\left(x-0.5\right)+10[/tex]

Simplify

[tex]y=4x+8[/tex]

Therefore, the linear equation containing the points (0.5, 10) and (-4.5, -10) will be:

Please check the attached graph also.

I don't understand like what

Answer: 159%

Step-by-step explanation: all of the first square is shaded, which is obviously 100%, 59 out of 100 is shaded in the second one which means it is 159%

Yeah Its B :3

Step-by-step explanation:

I take the test on edgeunity.

Answer:

1 line mark brainliest if satisfied

Step-by-step explanation:

Answer:pretty sure its 0.25n+6

Step-by-step explanation: that seems the most reasonable

um theres alot of numbers well exactly 8 but im going to choose 23

Hope this helped :>

Answer:

Answer is -5

Step-by-step explanation:

Answer: x=3

Step-by-step explanation:

3x= 11-2

3x=9

then divide each side by 3

3 divide 3 =1 9 divide 3 = 3 so...

x=3

Answer:

In this lesson, students explore the field of chemical engineering and identify the ... Students will explore how chemical engineering is like and different from the other engineering professions. ... dealing with the composition of substances and their properties and reactions ... What do you think a chemical engineer does?”

Step-by-step explanation:

Answer:

Graph D is correct

Step-by-step explanation:

hope it helps ^^

Answer:

graph d

Step-by-step explanation:

MARK BRAINLIEST (RELOAD AND CLICK THE CROWN)

Answer:

-3(22-d) ?

Step-by-step explanation:

I hope this is right please let me know

Answer:

Correct answer is B

Step-by-step explanation:

hope it helps ^^

Answer:

d

Step-by-step explanation:

its a triangle all sides are equal. so it would be d-60 degrees

Answer: 16

Step-by-step explanation:

Answer:

The Answer is yes to both of your questions.

Step-by-step explanation:

SSS (Side angle Side) = Because If 3 sides of triangle are congruent to 3 sides of another triangle, the triangles are congruent. SAS (Side angle side) = If 2 sides and the angle in between are congruent to the corresponding parts of another triangle, the triangles are congruent.

Answer:

Let one number be x and the other be (x-5)

Step-by-step explanation:

x^2+(x-5)^2=193

x^2+x^2-10x+25=193

2x^2-10x+25=193

Subtract 193 from both sides of the equation.

2x^2-10x-168=0

x=12 or x=-7

x-5=7 or x-5=-12

Answer:

By the Empirical Rule, 68% of the data would be between 19.8 and 28.2

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

68% of the measures are within 1 standard deviation of the mean.

95% of the measures are within 2 standard deviation of the mean.

99.7% of the measures are within 3 standard deviations of the mean.

In this problem, we have that:

Mean = 24

Standard deviation = 4.2

What percentage of the data would be between 19.8 and 28.2

19.8 = 24 - 4.2

28.2 = 24 + 4.2

So within one standard deviation of the mean

By the Empirical Rule, 68% of the data would be between 19.8 and 28.2

Answer:

42 and 44

Step-by-step explanation:

Sum of interior angles of a △ = 180°

∴ ∠T + ∠V + ∠U = 180°

⇒ 37° + 63° + X° = 180°

⇒ X° + 100 = 180°

⇒ X° = 180° - 100°

⇒ X° = 80° (D).

Answer: x=1/2

Step-by-step explanation: You want to get the x on one side of the equal sign, by itself. First you subtract (18/4) from both sides. 5 - (18/4) =1/2 So that’s your answer.

The equivalent expressions are:

x² + 11x + 18

2x² + 7x - 4

x² - 10x + 25

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example:

1 + 3x + 4y = 7 is an expression.

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

(x + 2) (x + 9)

(x + 4) (2x - 1)

(x - 5)²

Now,

Applying the distributive property.

1)

(x + 2) (x + 9)

x² + 9x + 2x + 18

x² + 11x + 18

2)

(x + 4) (2x - 1)

2x² - x + 8x - 4

Combining the like terms.

2x² + 7x - 4

3)

(x - 5)²

(x - 5) (x - 5)

x² - 5x - 5x + 25

x² - 10x + 25

Thus,

The equivalent expressions are:

x² + 11x + 18

2x² + 7x - 4

x² - 10x + 25

Learn more about expressions here:

https://brainly.com/question/3118662

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