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3 years ago

Select the graph for the solution of the open sentence. Click until the correct graph appears.

Mathematics

1 answer:

marin [14]3 years ago

5 0

The solution of the inequality will be x > 2 and x < -2. And the graph is drawn below.

<h3>What is inequality?</h3>

Inequality is defined as an equation that does not contain an equal sign.

The inequality is given below.

3|x| > 6

By solving the equation, we have

|x| > 2

x > 2

x < -2

Then the graph will be drawn.

More about the inequality link is given below.

brainly.com/question/19491153

#SPJ1

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I need the steps and answers please

Aliun [14]

Answer:

you could use 3,5,1 as your answer, but I have a feeling you are expected to answer x = 15 / (1 - 2y) It depends on what you have been told.

Step-by-step explanation:

Take out x as a common factor.

I suspect there are many possible answers -- well more than 1 unique answer.

x (1 - 2y) = 15 Divide by 1 - 2y

x = 15 / (1 - 2y)

1 - 2y = 3

-2y = 2

y = -1

What does that give you?

1 - 2(-1) = 3

x = 15/3

x = 5

1- 2y = 5

- 2y = 4

y = -2

x = 15 / 5

x = 3

1 - 2y = 15

-2y = 15 - 1

-2y = 15

y = - 7

x = 15 / 15 = 1

7 0

3 years ago

WILL GIVE BRAINLIEST TO WHO ANSWERS FIRST

lidiya [134]

Answer

A=p (1+r)^t

A future value

P present value

R interest rate

T time

A) A=2,000×(1+0.04)^(3)=2,249.728

B) A=2,000×(1+0.04)^(18)=4,051.63

C) 2500=2000 (1+0.04)^t

Solve for t

T=log(2,500÷2,000)÷log(1+0.04)

T=5.7 years

D) t=log(3,000÷2,000)÷log(1+0.04)

t=10.3 years

3 0

3 years ago

A cone-shaped pile of sawdust has a base diameter of 28 feet, and is 10 feet tall. Find the volume of the pile.

Tasya [4]

Answer:

733.04 ft

Step-by-step explanation:

7 0

3 years ago

What is the value is x <br><br> X=

nignag [31]

9514 1404 393

Answer:

x = 10

Step-by-step explanation:

The angle bisector divides the sides proportionally.

(2x +1)/12 = (x +4)/8

2(2x +1) = 3(x +4) . . . . . multiply by 24

4x +2 = 3x +12 . . . . . . . eliminate parentheses

x = 10 . . . . . . . . . . . . . . subtract 2+3x

7 0

3 years ago

Integrate:

zysi [14]

Step-by-step explanation:

<h2><u>Topic :-</u></h2>

Definite Integration

<h2><u>To Integrate :-</u></h2>

$\displaystyle \int_{0}^{2\pi}\cos^5x\:dx$

<h2><u>Solution :-</u></h2>

$\displaystyle \int_{0}^{2\pi}\cos^5x\:dx$

$\displaystyle \int_{0}^{2\pi}\cos x.\cos^4x\:dx$

$\displaystyle \int_{0}^{2\pi}\cos x(\cos^2x)^2\:dx$

$\because \: \cos^2x=1-\sin^2x$

<h3> we can write,</h3>

$x(1-\sin^2x)^2\:dx$

Substitute sinx = t,

<h2 /><h2 /><h2><u>Differentiate both sides,</u></h2>

cosx.dx = dt

<h2><u>Change limits</u></h2>

<h3><u>Lower limit :-</u></h3>

sin(0) = 0

<h2><u>Upper limit :-</u></h2>

sin(2π) = 0

Now, we can write,

$\displaystyle \int_{0}^{0}(1-t^2)^2\:dt$

As we know,

$\displaystyle \int_{0}^{0}f(x)\:dx=0$

So,

$\displaystyle \int_{0}^{0}(1-t^2)^2\:dt=0$

<h2><u>Answer :-</u></h2>

So, answer is Zero (0).

<h2><u>Additional Formulae :-</u></h2>

$\displaystyle \int \sin x\:dx=-\cos x+C$

$\sf{\displaystyle \int \cos x\:dx=\sin x+C}$

$\sf{\displaystyle \int \tan x\:dx=ln|\sec x|+C}$

8 0

3 years ago