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2 years ago

What is the slope of the line perpendicular to the graph of 3x + 4y = 12?

Mathematics

1 answer:

WINSTONCH [101]2 years ago

7 0

Answer:

${ \tt{slope = \frac{1}{3} }}$

Step-by-step explanation:

${ \tt{m _{1} \times m _{2} = - 1}} \\ { \tt{ - 3 \times m _{2} = - 1}} \\ { \tt{m _{2} = \frac{1}{3} }}$

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Add the two expressions. 3y + 5 and y + 24 Enter your answer in the box.

nadezda [96]

4y+29 is the answer to the qustion

8 0

2 years ago

Read 2 more answers

What type of polynomial is P(x)=1−2x2+3x+2x5

Arada [10]

P(x) = 1 - 2x² +3x +2x⁵

has one variable, x, and has terms of degree 0, 2, 1, and 5. The highest degree is 5, so it is a 5th-degree polynomial in x.

7 0

2 years ago

If A=1/2bxh, find A when b=4.5 and h=5.2

STALIN [3.7K]

Answer:

A = 11.7x

Step-by-step explanation:

We can take the equation we have and "plug in" the values of b and h.

A = $\frac{1}{2}$ bxh

A = $\frac{1}{2}$ (4.5)x(5.2)

A = 11.7x

Without more context, this is as far as we can get.

8 0

1 year ago

What are two ways to solve this equation.

yKpoI14uk [10]

Answer:

x = - $\frac{96}{23}$ or x= 4.1739

Step-by-step explanation:

$\frac{3x}{8}$ - $\frac{4x}{3}$ = 4

I will show two methods of solving this equation

First method

We will follow the steps below:

First find the LCM of 8 and 3

The LCM of 8 and 3 is 24

Next is to multiply through by 24

Our equation becomes

24 × $\frac{3x}{8}$ - 24× $\frac{4x}{3}$ = 24× 4

3×3x - 8×4x =24×4

9x - 32x = 96

-23x = 96

Divide both-side of the equation by - 23

-23x/-23= 96/-23

x=- $\frac{96}{23}$ or x=4.1739

second method

$\frac{3x}{8}$ - $\frac{4x}{3}$ = 4

$\frac{9x - 32x}{24}$ = 4

multiply both-side of the equation by 24 or cross multiply

9x - 32x = 96

-23x = 96

divide both-side of the equation by -23

x = - $\frac{96}{23}$ or x= 4.1739

3 0

2 years ago

Find the lcd for 1/5, 1/4, and 1/9

DiKsa [7]

1/5 1/4 1/9

36 45 20

so 1/9 is the lcd

5 0

3 years ago