x-2/x+1 > 0, what si da solution set?

Answer:

4x- 2

Step-by-step explanation:

if you're asked perimeter simply add the length of sides of the finger

p= (x+ 3)+ (2x- 5) + (x)

p= 4x- 2

The solution to the inequality -1.5(4x + 1) > 4.5 -2.5(x + 1) is x > 7/16.

Start by simplifying the expressions on both sides of the inequality:

-1.5(4x + 1) = -6x - 1.5

and

4.5 - 2.5(x + 1) = 4.5 - 2.5x - 2.5

Now that the expressions are simplified, substitute them back into the inequality:

-6x - 1.5 > 4.5 - 2.5x - 2.5

Solve for x by adding 2.5x to both sides and subtracting 4.5 from both sides:

-3.5x > 1

0.5x > 1

Finally, divide both sides by 0.5 to get:

x > 2

So the solution set is x > 2.

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Answer: y=-4x-13

Step-by-step explanation:

To find the parallel line, we know that the slope must stay the same. Parallel lines NEVER touch or cross. Therefore, the slope MUST be the same. All we have to do is to find the y-intercept by plugging in the given point.

-5=-4(-2)+b           [multiply]

-5=8+b                  [subtract both sides by 8]

b=-13

Now, we know that the equation is y=-4x-13.

Answer:

If you multiply any irrational number by the rational number zero, the result will be zero, which is rational. Any other situation, however, of a rational times an irrational will be irrational.

Answer:

x = 12

Step-by-step explanation:

3x - 12 = 24

Add 12 to both sides

3x = 36

Divide 3 to both sides

x = 12

Best of Luck!

Answer:

-14

Step-by-step explanation:

The required simplified form of the given expression 3+ (3 - 8)² - 7 is 21.

Algebraic expressions are mathematical statements with a minimum of two terms containing variables or numbers.

The given expression is below as:

3+ (3 - 8)² - 7

To simplify the given expression, we need to follow the order of operations. The order of operations is a set of rules that dictate the order in which arithmetic operations should be performed. The order of operations is often abbreviated as PEMDAS:

P: Parentheses first

E: Exponents (ie Powers and Square Roots, etc.)

MD: Multiplication and Division (left-to-right)

AS: Addition and Subtraction (left-to-right)

So, we start by simplifying the expression within the parentheses first:

3+ (3 - 8)² - 7

3+ (-5)² - 7

3+ 25 - 7

Next, we simplify the exponents:

3+ 25 - 7

3+ 25 - 7

Then, we simplify the multiplications and divisions, working from left to right:

3+ 25 - 7

3+ 25 - 7

Finally, we simplify the additions and subtractions, working from left to right:

3+ 25 - 7

28 - 7

The simplified expression is:

28 - 7

= 21

Therefore, the simplified form of the given expression is 21.

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Answer:

the first one

Step-by-step explanation:

the one on top because it shows 4:1 ratio

Answer:

6

Step-by-step explanation:

Step 1:

5/9x - 1/3 = 3    Equation

Step 2:

5/9x = 3 1/3      Add 1/3 on both sides

Step 3:

3 1/3 ÷ 5/9   Divide

Step 4:

10/3 × 9/5    Convert and Multiply

Answer:

x = 6

Hope This Helps :)

The solution to the equation (5/9)x - 1/3 = 3 is x = 6.

We have,

To solve the equation (5/9)x - 1/3 = 3 for x, we can follow these steps:

Step 1: Add 1/3 to both sides of the equation to isolate the term with x:

(5/9)x - 1/3 + 1/3 = 3 + 1/3

This simplifies to:

(5/9)x = 3 + 1/3

Step 2: Combine the fractions on the right side of the equation:

(5/9)x = 10/3

Step 3: Multiply both sides of the equation by the reciprocal of (5/9), which is (9/5), to solve for x:

((9/5) * (5/9))x = (10/3) * (9/5)

Simplifying further:

1x = (90/15)

Step 4: Simplify the fraction on the right side of the equation:

x = 6

Therefore,

The solution to the equation (5/9)x - 1/3 = 3 is x = 6.

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Answer:

6-7 days

Step-by-step explanation:

Kason has 50 Greg has 36 keep adding 8 to 36 and 7 to 50 until they end up with the same amount. I added 8 to 36 7 times to get 92 and 7 to 50 6 times.

Answer:

True

Step-by-step explanation:

Every integer is a rational number, since each integer n can be written in the form n/1.

Answer:  sir your answer is TRUE

Step-by-step explanation:all integers are a rational number. They can be written as a fraction

Answer:

P is the depende variable

Step-by-step explanation:

P is the only number that can be changed.

Answer:

-50 + 100 - 30 = x

hope this helps

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Answer:

24

Step-by-step explanation:

8/12=x/36

Cross multiply

12x=288

x=288/12

x=24

Answer: x = −2

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

3(x−5)−3=5(x−2)+2x

(3)(x)+(3)(−5)+−3=(5)(x)+(5)(−2)+2x(Distribute)

3x+−15+−3=5x+−10+2x

(3x)+(−15+−3)=(5x+2x)+(−10)(Combine Like Terms)

3x+−18=7x+−10

3x−18=7x−10

Step 2: Subtract 7x from both sides.

3x−18−7x=7x−10−7x

−4x−18=−10

Step 3: Add 18 to both sides.

−4x−18+18=−10+18

−4x=8

Step 4: Divide both sides by -4.

-4x / -4 = 8 / -4

x = −2

Answer:

Step-by-step explanation:

Given sides

Perimeter

Answer:

[tex]20*4[/tex]

Step-by-step explanation:

Han's team has 4 players.

A perfect score is the maximum possible score. Each player can score up to 20 points in each round, so 20 points is the maximum score.

If each of the 4 players scores 20 points, then the total score for the team is:

[tex]20*4[/tex]

That is the expression for the team's points.

Answer: [tex]20*4[/tex]

The expression that represents the number of points that Han's team earns in one round if every player earns a perfect score is 20 × 4.

Maximum point that each player can get = 20

Number of people in Han's team = 4

Therefore, the expression that will represent the number of points that Han's team earns in one round if every player earns a perfect score will then be:

= 20 × 4

= 80

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If the submarine descends at a rate of -12 feet per second, then at 10 seconds it will reach the entrance to the cave because if you multiply -12 and 10, you would get an answer of -120 and the entrance is at -120 feet below sea level.

Answer:

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Step-by-step explanation:

Your answer is 600,000.

First, lets solve the equation...

[tex]113,916+241,752= 355,668\\355,668+241,752=597420[/tex]

Now, lets round it up.

[tex]597,420 \;rounded\;is\;600,000[/tex]

So, your final answer is [tex]600,000.[/tex]

Answer:

The answer is -7, or x = -7.

Answer as an improper fraction =  13/8

This is equivalent to the mixed number   1 & 5/8

In decimal form, 13/8 = 1.625

=========================================

Work Shown:

3/4 = (3/4)*(2/2)

3/4 = (3*2)/(4*2)

3/4 = 6/8

----------

7/8 + 3/4

7/8 + 6/8

(7+6)/8

13/8

So 7/8 + 3/4 = 13/8

Answer:

13/8

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Step-by-step explanation:

Answer:

columnar petty cash book & imprest petty cash book

Step-by-step explanation:

Answer: (11x6) -8

Step-by-step explanation: Since there are 11 bars in each of 6 boxes, there is 66 bars, since she eats 8 there a 5re8 granola bars left, so the actual expression would be (11x6) - 8.

Hope this helps! :)

Answer:

[tex]V_{sm}=475.4\ ft^3[/tex]

Step-by-step explanation:

Hemisphere

It's defined as half of a sphere. The volume of a sphere is:

[tex]\displaystyle V_s=\frac{4}{3}\pi r^3[/tex]

Thus, the volume of a semisphere is half of that:

[tex]\displaystyle V_{sm}=\frac{2}{3}\pi r^3[/tex]

We know the radius is r=6.1 ft, thus:

[tex]\displaystyle V_{sm}=\frac{2}{3}\pi\cdot (6.1)^3[/tex]

[tex]V_{sm}=475.38789\ ft^3[/tex]

Rounded to the nearest tenth:

[tex]\boxed{V_{sm}=475.4\ ft^3}[/tex]

Answer:

3 rounds

Step-by-step explanation:

Variable x = number of rounds

2x + 13 = 3x + 10

13 = x + 10

3 = x

Answer:

[tex]\frac{2p-2g}{11}[/tex]

Step-by-step explanation:

we put whats  in the paranthasis and bring 2 in it

2p - 2g = 11

divide

2p-2g/11

11/11 cancels out

so it leave you with 2p-2g/11

Given parameters:

Table of values

Planets                       Average distance from Sun(miles)

Mars                                                 1.42 x 10⁸

Pluto                                                 3.67 x 10⁹

The average distance from Earth to Sun is 93.08 x 10⁶ miles

   So:

            1 Astronomical unit = 93.08 x 10⁶ miles

Unknown;

Distance in Astronomical unit of Mars and Pluto.

                 Since :

                 93.08 x 10⁶ miles   =  1 Au

For Mars;

                 1.42 x 10⁸ miles  =   [tex]\frac{1.42 x 10^{8} miles x 1Au}{93.08 x 10^{6} miles }[/tex]

                                             = 0.015 x 10²AU

                                             = 1.5AU

For Pluto:

                93.08 x 10⁶ miles   =  1 Au

                 3.67 x 10⁹ miles  = [tex]\frac{3.67 x 10^{9} miles x 1Au}{93.08 x 10^{6} miles }[/tex]

                                              = 0.039428 x 10³AU

                                              = 39.428AU

               To the nearest tenth = 39.4AU

So the distance of Mars in AU is 1.5AU and Pluto is 39.4AU

Answer:

0

Step-by-step explanation:

Given that :

Initial Position of dive ring = 10 feets below the water surface = - 10 feets

Final position of dive ring = water surface

Distance moved to arrive at final position:

0 - (-10) = 0 + 10 = 10 feets

Hence, final position with respect to the surface of water :

Initial Position + distance moved

-10 feets + 10 feets

Hence, the final position = 0, with respect to the surface of water.