All categories

1 year ago

PLSSSS HELP X+18=2x+17

Mathematics

2 answers:

kifflom [539]1 year ago

8 0

Answer:

x=1

Step-by-step explanation:

Subtract

from both sides

Simplify

Subtract

from both sides

Natali [406]1 year ago

7 0

Answer:

x=1

Step-by-step explanation:

trust me bro

You might be interested in

Mrs. kirby, 58, is a moderately active woman. she works in the garden almost daily, occasionally walks with her friends, and bab

uranmaximum [27]

Answer:

61,01%

Step-by-step explanation:

We must consider that her total energy intake is the addition of the energy given by the carbohydrates, fats and proteins she takes.

1g of carbohydrates contains 4kcal

1g of proteins contains 4kcal

1g of fat contains 9 kcal.

That is: 243 g of carbohidrates is equal to 972 kcal; 41g of fat is equal to 369 kcal and 63 g of proteins is equal to 252 kcal.

If we sum up all the calories she intakes in one day, the result is= 972kcal+369kcal+252kcal=1593kcal.

Now, we make a rule of 3: If 1593kcal is the 100% of the intake, then 972kcal = 972kcal*100%/1593kcal = 61,01%

5 0

3 years ago

The hypotenuse of a 45°-45°-90° triangle measures 8 inches. What is the length of each leg?

LenaWriter [7]

Answer:

4.24, the hypotenuse is each leg multiplied by root 2, so you divide 6 by the root of 2

Step-by-step explanation:

4 0

3 years ago

The citizens of a certain community were asked to choose their favorite pet. The pie chart below shows the distribution of the c

Arturiano [62]

Incomplete Question:

The content of the pie chart is as follows:

<em>Hamsters = 9% ; Snakes = 10% ; Cats = 23% </em>

<em> Birds = 21% ; Dogs = 26% ; Fish = 11%</em>

Answer:

The number of citizens who chose cat or fish is 47,600

Step-by-step explanation:

Given

Number of citizens = 140,000

Required

Determine the number of those that chose fish or cats

First, we need to calculate the percentage of those whose pets are either cats or fish

$Percentage = Cat + Fish$

Substitute 23% for cat and 11% for fish

$Percentage = 23\% + 11\%$

$Percentage = 34\%$

Next, is to multiply the calculated percentage by the number of citizens

$Cat\ or\ Fish = Percentage * Number\ of\ Citizens$

$Cat\ or\ Fish = 34\% * 140000$

$Cat\ or\ fish = 47600$

<em>Hence, the number of citizens who chose cat or fish is 47,600</em>

4 0

3 years ago

Here is parallelogram ABCD:

Eduardwww [97]

Answer:

They are the came length. And are like mirrored.

Step-by-step explanation:

5 0

2 years ago

Mr. Wells runs a telecommunications company. While going through the company's project records, he found that there were 8 engin

Allisa [31]

There are 12 project managers that are employed by Mr. Wells

<h3>Further explanation</h3>

Solving linear equation mean calculating the unknown variable from the equation.

Let the linear equation : y = mx + c

If we draw the above equation on Cartesian Coordinates , it will be a straight line with :

<em>m → gradient of the line</em>

<em>( 0 , c ) → y - intercept</em>

Gradient of the line could also be calculated from two arbitrary points on line ( x₁ , y₁ ) and ( x₂ , y₂ ) with the formula :

$\large {\boxed{m = \frac{y_2 - y_1}{x_2 - x_1}}}$

If point ( x₁ , y₁ ) is on the line with gradient m , the equation of the line will be :

$\large {\boxed{y - y_1 = m ( x - x_1 )}}$

<em>Let us tackle the problem!</em>

$\texttt{ }$

This problem is about Directly Proportional.

<em>There were 8 engineers under every team leader.</em>

$\texttt{1 Team Leader} \rightarrow \texttt{8 engineers}$

$\texttt{15 Team Leader} \rightarrow 15 \times \texttt{8 engineers} = \boxed{\texttt{120 engineers}}$

$\texttt{ }$

<em>There were 5 project managers for every 50 engineers.</em>

$\texttt{50 engineers} \rightarrow \texttt{5 project managers}$

$\texttt{120 engineers} \rightarrow (120 \div 50) \times \texttt{5 project managers} = \boxed{\texttt{12 project managers}}$

$\texttt{ }$

<h3>Learn more</h3>

Infinite Number of Solutions : brainly.com/question/5450548
System of Equations : brainly.com/question/1995493
System of Linear equations : brainly.com/question/3291576

<h3>Answer details</h3>

Grade: High School

Subject: Mathematics

Chapter: Linear Equations

Keywords: Linear , Equations , 1 , Variable , Line , Gradient , Point

7 0

3 years ago