PLEASE ANSWER THIS ALMOST DONE !!!!

Answer:

3

−

+

2

=

Step-by-step explanation:

The solution of the expression will be;

⇒ x = 2/7

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The expression is,

⇒ 3x / (3x-1) + 2 / x = 1

Now,

Solve the equation as;

The expression is,

⇒ 3x / (3x-1) + 2 / x = 1

⇒ 3x × x + 2 (3x - 1) / x (3x - 1) = 1

⇒ 3x² + 6x - 2 = x (3x - 1)

⇒ 3x² + 6x - 2 = 3x² - x

⇒ 6x - 2 = - x

⇒ 6x + x = 2

⇒ 7x = 2

⇒ x = 2/7

Thus, The solution of the expression will be;

⇒ x = 2/7

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Answer:

half dollars = 5

quarters = 12

Step-by-step explanation:

Set up your equations:

let f represent how many half dollars there are

let q represent how many quarters there are

f + q = 17

0.5f + 0.25q = 5.50

Isolate one variable from the first equation (or the second, if you want to do it that way):

f = 17 - q

Now sub that into the second equation:

0.5(17 - q) + 0.25q = 5.50

8.5 - 0.5q + 0.25q = 5.50

-0.25q = -3

q = 12

Sub that value back into the original equation:

f = 17 - q

f = 17 - (12)

f = 5

Answer:

Debbie will pay amount according to the diiscount given on the sale.

Answer:

30

Step-by-step explanation:

Answer:

I don't no the answer sorry

The percentage of the increment in Hohn's salary will be 3.35%.

The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates to one hundred percent. It is symbolized by the character '%'.

The percentage is given as,

Percentage (P) = [Final value - Initial value] / Initial value x 100

John's compensation is $25.38 for each hour. He receives a pay increase of $0.85

The percentage of the increment is calculated as,

P = (0.85 / 25.38) / 100

P = 0.0335 x 100

P = 3.35%

The percentage of the increment in Hohn's salary will be 3.35%.

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We can be performed Multiplication on algebraic expressions in the same way as it can be performed on two whole numbers or fractions.

Multiplication of algebraic expressions or variable expressions involves multiplying two expressions combined with various arithmetic operations like addition, subtraction, multiplication, and division and contains constants, variables, terms, and coefficients.

Multiplying the algebraic equation involves the following steps.

1. Multiply the coefficients of the terms, add the powers of the variables with the same base, and obtain the algebraic sum of the like and unlike terms before learning about the multiplication of algebraic expression.

The multiplication of two terms with the same signs is positive, and two terms with different signs are negative.

Example:

−a×−b=ab

a×−b=−ab

We can add the exponents of the same bases in case of multiplication as a^m×a^n=a^m+n

Example:

a^2×a^3=a^2+3=a^5

b^5×b^8=b^5+8=b^13

Algebraic Expression: An algebraic expression is the collection of the constants and the variables connected by fundamental operators like addition (+), subtraction (−), etc.

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The method is: Find the increase and find the ratio of the increase and the old price.

The percentage increase is 20%

A percentage is defined as the ratio that can be expressed as a fraction of 100.

The method below shows how you would calculate the % increase.

First step: Find the increase:

increase = 480 - 400 = $80

Second step: Find the ratio of the increase and the old price and multiply by 100 to express in percentage:

80/400 * 100 = 20%

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Try this way, all the details are in the attachment.

Geometry encompasses various topics such as angles, lines, triangles, circles, polygons, and more.

Whether you need help with a specific theorem, a geometric proof, or solving a particular problem, feel free to describe the problem or provide any relevant information.

You can also ask general questions about geometry concepts or seek clarification on any topic you find challenging. Remember to provide all the necessary details, such as given information, diagrams, or specific requirements of the problem, to help me understand and assist you better.

Geometry often involves visual representation, so if you can provide any diagrams or illustrations related to your question, it would be helpful. However, if you can only describe the problem or concept in words, that's perfectly fine too.

Rest assured that I'll do my best to provide clear explanations, step-by-step solutions, and any additional information or insights to help you understand and solve your geometry problem.

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Answer:

Because when your finding a point on the x line going left goes towards the negative side, like a number line. So for the y line think of it like the number line but going up is positive and going down is negative.

so if we wanted to go right 6 units and down 3 units it would written as:

(x+6,y-3) Because going right on the x line is like adding 6 units and going down on the y line is like subtracting 3 units for this example

Step-by-step explanation:

Answer:

282 [in²].

Step-by-step explanation:

all the details are in the attachment.

Answer:

Jack earned $14 per hour.

Step-by-step explanation:

$112 in 8 hours

So 8x = 112

To find x, 1 hour, we divide 112 by 8

8x = 112

x = 112/8

x = 14

-Chetan K

Answer:

jack will earn 14$ per month

Step-by-step explanation:

Answer:

?

Step-by-step explanation:

Answer:

5) tan A = 0.42

6) Acute angle is less than 90°

7) Right angle is exactly 90°

8) Obtuse angle is greater than 90° but less than 180°

9) Straight angle is exactly 180°

10) Complementary angles add up to 90°

11) Supplementary angles add up to 180°

Step-by-step explanation:

tan A = opposite / adjacent

= 5/12

= 0.42

Answer:

-17/39 or -0.56

Step-by-step explanation:

same answer just in a different way

Answer:

\(\frac{-17}{30}\)

Step-by-step explanation:

Fine a common denominator.  Both 5 and  6 will evenly go into 30 so make equivalent fractions with 30 as the denominator:

\(\frac{-7}{5}\) = \(\frac{-42}{30}\)  5 x 6 is 30 so we multiply -7 x 6 to get -42

\(\frac{5}{6}\) = \(\frac{25}{30}\)  6 x 5 is 30 so we multiply 5 x 5 to get 25

\(\frac{-42}{30}\) + \(\frac{25}{30}\) = \(\frac{-17}{30}\)  The denominator stays the same 30.  We add the numerators.  -42 + 25  You add the absolute vales and take the sign of the larger absolute value.  Absolute value is a positive number that shows the distance that number is from zero.

Answer:

y intercept when x is 0, so the answer is 3

Answer: The photo below will show you how to do the problem. (i used 2 as an example)

Step-by-step explanation:

: Find the x- and y- intercepts. ...

Step 2: Find at least one more point. ...

Step 3: Plot the intercepts and point(s) found in steps 1 and 2. ...

Step 4: Draw the graph. ...

Step 1: Find the x- and y- intercepts.

Step 2: Find at least one more point. ...

Step 3: Plot the intercepts and point(s) found in steps 1 and 2.



Answer:

x = 3. y= 9

Step-by-step explanation:

2x +3 = -2x +15

4x = 12

x = 3

y 2(3) + 3 = 9

Answer:

Cost of Washer = $696

Cost of Dryer = $232

Step-by-step explanation:

Start by making and equation, put a variable for the missing prices, let's say the cost of the dryer is 'x' and since the cost of the washer is three times, it will be '3x'.

Put the equation together, so we can add the x variables together.

3x + x = 4x

The total cost will be what the '4x' is equal to.

4x = 928

Going back to algebra, we solve the equation by dividing both sides by 4.

x = 232

Remember x is the variable we gave to the dryer, so now we must find the cost of the washer. In order to do this, we will have to multiply it by 3.

3x

3(232) = 696.

To check the answer, we can add them together to make sure we get the total cost.

696 + 232 = 928

2x+9+3x+x=6x+9

⇒ INFINITE SOLUTUIONS

2.73

1.3x2.1=2.73

1.3

x2.1

13

+26

2.73

Answer:

To multiply 1.3 by 2.1, we need to use the distributive property of multiplication, which states that:

a × (b + c) = a × b + a × c

Using this property, we can break down 2.1 as the sum of 2 and 0.1:

1.3 × 2.1 = 1.3 × (2 + 0.1)

= 1.3 × 2 + 1.3 × 0.1

= 2.6 + 0.13

= 2.73

Therefore, 1.3 multiplied by 2.1 equals 2.73.

Answer:

y=1/3x-5 1/3

Step-by-step explanation: Two points are marked, 6 units apart horizontally and 2 units vertically, making the slope 2/6 or 1/3. The line meets y=0 at a point below -5, which we can assume is -5 and 1/3 because of the slope.

Answer:

The valedictorian is the person who has the highest academic achievements in their graduating class not to mention they get to deliver the valedictory speech.

Step-by-step explanation:

Step-by-step explanation:

according to Oxford learner's dictionary:

the student who has the highest grades in a particular group of students and who gives the valedictory speech at a graduation ceremony compare salutatorian.

it means to have quality speech

The value of x in the triangles are 9.

For variable x : ax² + bx + c = 0, where a≠0 is a standard quadratic equation, which is a second-order polynomial equation in a single variable. It has at least one solution since it is a second-order polynomial equation, which is guaranteed by the algebraic basic theorem.

Given:

The triangles are congruent.

That means, their corresponding angles are also congruent.

In ΔJKL,

the sum of all the angles of the triangle is 180°.

So,

x²-2x + x + 29 + 3x + 52 = 180

x² + 2x - 99 = 0

Solving the quadratic equation,

x² +11x - 9x - 99 = 0.

x (x + 11) -9 (x + 11) = 0

x = 9 and x = -11

Here, we take x = 9.

Therefore, the value of x is 9.

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Answer:

486 mm²

Step-by-step explanation:

Formula: 6a²

a² = 9²

= 81

6(81) = 6 × 81

486

Answer:

Step-by-step explanation:

Name the types of congruence in triangles.

Side Side Side (SSS)

The three sides of one triangle are respectively equal to the three sides of the other triangle.

Side Angle Side (SAS)

Two sides and the included angle of one triangle are respectively equal to two sides and the included angle of the other triangle.

Angle Angle Side (AAS)

Two angles and one side of one triangle are respectively equal to two angles and the matching side of the other triangle.

Right angle Hypotenuse Side (RHS)

The hypotenuse and one side of one right‐angled triangle are respectively equal to the hypotenuse and one side of the other right‐angled triangle.

Answer:

Heyy

Step-by-step explanation:

Different rules of congruency are as follows.

Answer:

5 or 6 I hope i helped YOU!!!!!

Step-by-step explanation: