What is this picture an example of

Answer:

[tex]x=-52[/tex]

Step-by-step explanation:

multiple everything by 3 to get rid of the fractions

[tex]3(1/3x-2/3=-18)\\1x-2=-54\\[/tex]

rewrite

[tex]x-2=-54[/tex]

add 2 to both sides

[tex]x-2+2=-54+2\\x=-52[/tex]

Answer:

[tex]x=-52[/tex]

Step-by-step explanation:

[tex]\frac{1}{3} x-\frac{2}{3} =-18[/tex]

Add [tex]\frac{2}{3}[/tex] to both sides of the equation:

[tex]\frac{1}{3} x=-18 +\frac{2}{3}[/tex]

Simplify [tex]-18+\frac{2}{3}[/tex] by multiplying [tex]-18[/tex] in fraction form [tex]-\frac{18}{1}[/tex] to get a common denominator so you can add the two fractions:

[tex]-\frac{18}{1}[/tex] × [tex]\frac{3}{3}=-\frac{54}{3}[/tex]

Now add the two fractions:

[tex]-\frac{54}{3} +\frac{2}{3} =-\frac{52}{3}[/tex]

Now write the simplified equation:

[tex]\frac{1}{3} x=-\frac{52}{3}[/tex]

Divide both sides of the equation by the coefficient of [tex]x[/tex], which is [tex]\frac{1}{3}[/tex]:

[tex]x=-\frac{52}{3}[/tex] ÷ [tex]\frac{1}{3}[/tex]

Use the reciprocal of the dividend ([tex]\frac{1}{3}[/tex]), and multiply by your divisor:

[tex]x=-\frac{52}{3}[/tex] × [tex]\frac{3}{1}[/tex]

[tex]x=-\frac{156}{3}[/tex]

Simplify the fraction by dividing [tex]-156[/tex] into [tex]3[/tex]:

[tex]x=-52[/tex]

Answer:

i think you received 7 percent discount

Answer:

Hi there

Your answer is

10% discount

Step-by-step explanation:

$65=100%

/65 to determine percent per 1$

1$= 1 & 7/13ths or 20/13ths

*58.5

58.5$ = 90%

Your received a 10% discount because 100-90=10

CHECK YOUR WORK

.1 * 65 = 6.5

65-6.5=58.5

Answer: 11.11%

Step-by-step explanation: Since he earned 8 dollars for each dog last summer, and he now raised it to 9 dollars per dog, we can make the subtract 9/9 - 8/9, which would equal 1/9. 1 is 11.111% of 9, so that's the answer.

Answer:

13-6=7

Step-by-step explanation:

lol

Answer:

it equals 7

Step-by-step explanation:

Answer:

x

Step-by-step explanation:

x

Answer:

x = 6 + 4.796i  and  x = 6 - 4.796i

Step-by-step explanation:

For this problem, we will simply apply the quadratic formula to find the values of x.  The quadratic formula is as follows:

x = [-b +/- sqrt(b^2 - 4ac)] / 2a

Using the formula let's find the values of x.

x^2 - 12x - 6 = -65

x^2 - 12x - 6 + 65 = -65 + 65

x^2 - 12x + 59 = 0

The coefficient of x^2 is a, the coefficient of x is b, and the constant 59 is c.

Hence, for our formula we have the following values:

a = 1

b = -12

c = 59

x = [-b +/- sqrt(b^2 - 4ac)] / 2a

x = [-(-12) +/- sqrt( (-12)^2 - 4(1)(59) ) ] / 2(1)

x = [ 12 +/- sqrt ( 144 - 236 ) ] / 2

x = [ 12 +/- sqrt ( -92 ) ] / 2

x = [ 12 +/- sqrt ( -4 * 23 ) ] / 2

x = [ 12 +/- 2i sqrt(23) ] / 2

x = 6 +/- i sqrt(23)

Hence from the formula, we have two possible values for x, both complex solutions.  Note, i is an imaginary number.

x = 6 + i sqrt(23)  and  x = 6 - i sqrt(23)

x = 6 + 4.796i  and  x = 6 - 4.796i

Cheers.

Answer:

its 5

Step-by-step explanation:

got it right on quiz

Answer:

the percent increased in the dosage is 2%

Answer:

14 students

Step-by-step explanation:

dont ask i just know

Answer:

14 Students made the team.

Step-by-step explanation:

There are different ways to solve percentages, but I only use one.

[tex]\frac{20}{100}[/tex] • [tex]\frac{x}{70}[/tex] So you cross multiply 20 and 70 which is 1400. Then you divide 1400 by 100 which is 14.

Answer:

32,82 ft

Step-by-step explanation:

The formula for the circumference of a circle of radius r is C = 2πr.

In this case the circumference is C = 2π(5.24 ft), or approximately

32,82 ft

Answer:

c

Step-by-step explanation:

Loretta Adman needs to find the center of the triangle  formed by the three roads.

What is Center, Incenter and Circumcenter of the triangle?

Incenter I, whose point is equidistant from the triangle's sides, and circumcenter O, whose point is equidistant from each of the triangle's vertices. A triangle center is a point in the plane that resembles the centers of squares and circles in some ways, meaning that it is roughly in the centers of the figure.

Given:  Three towns are linked by three straight roads.

Loretta Adman has created a three-sided billboard that she wants to position as close as possible to all three roads.

The center is in the middle of the figure by some measure.

Therefore, Loretta Adman needs to find the center of the triangle  formed by the three roads.

To know more about the Center, incenter and circumcenter, click on the link

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Considering the given matrix, it is found that the number of solutions of the system of equations is given by:

B. 1.

A system of equations is when two or more variables are related, and equations are built to find the values of each variable.

The matrix form of the system can also be written as:

[tex]\left[\begin{array}{cc}1&0\\0&1\end{array}\right]\left[\begin{array}{c}x\\y\end{array}\right] =  \left[\begin{array}{c}5\\6\end{array}\right][/tex]

Applying the multiplication of the matrices, we have that:

Hence the system has one solution, given by (5,6), and option B is correct.

More can be learned about a system of equations at https://brainly.com/question/24342899

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Answer:

9=3 to the power 2

23 -/

required answer

Answer:

Hi there!

Your answer is:

The length is 75

Step-by-step explanation:

P=180

L=5w

Perimeter formula

L+L+W+W=P

Plug in known values

5W+5W+W+W=180

12W=180

/12

W=15

Plug in width in length formula!

L=5W

L=5(15)

L=75

Answer:

-14,494 feet

Step-by-step explanation:

Answer: 10

Step-by-step explanation: 25% is 0.25 and 40x0.25 is 10

Answer:

438,800,000

Step-by-step explanation:

The number 438 million comes first, so put 438 and then a comma.

The number 800 thousand is next, so put 800 and then a comma.

There is no number for the hundreds, tens, and ones place, so put 000 with no comma after, like this.

Answer:

[tex]\large\boxed{\mathtt{x=-1}}[/tex]

Step-by-step explanation:

[tex]\textsf{For this problem, we are asked to solve the equation for x.}[/tex]

[tex]\textsf{Note that there are lines in between both expressions, this is asking for the \underline{Absolute Value}.}[/tex]

[tex]\large\underline{\textsf{What is Absolute Value?}}[/tex]

[tex]\textsf{Absolute Value is exactly how it sounds like, it's the real value of a term.}[/tex]

[tex]\textsf{Absolute Value turns negative numbers into positive numbers.}[/tex]

[tex]\textsf{*A Negative Value isn't really the real value of a number. A Positive Value is.}[/tex]

[tex]\underline{\textsf{Example;}}[/tex]

[tex]\tt {Change \ from \ Negative \ to \ Positive.} \atop \boxed{{|-5| \rightarrow 5.}}[/tex]

[tex]\large\underline{\textsf{Keep the Absolute Values!}}[/tex]

[tex]\textsf{We shouldn't try to find the absolute value of the expressions first.}[/tex]

[tex]\textsf{Instead, identify 2 possible equations using Absolute Value.}[/tex]

[tex]\textsf{There could be 2 possible solutions for x.}[/tex]

[tex]\tt x-2=4+x[/tex]

[tex]\underline{\textsf{Or;}}[/tex]

[tex]\tt x-2=-(4+x)[/tex]

[tex]\large\underline{\textsf{Solve the First equation;}}[/tex]

[tex]\tt x-2=4+x[/tex]

[tex]\underline{\textsf{Add 2 to both sides of the equation;}}[/tex]

[tex]\tt x=6+x[/tex]

[tex]\textsf{There is \underline{no} solution for this equation. We should look at the second equation.}[/tex]

[tex]\large\underline{\textsf{Solve the Second equation;}}[/tex]

[tex]\tt x-2=-4-x[/tex]

[tex]\underline{\textsf{Add 4 to both sides of the equation;}}[/tex]

[tex]\tt x=-x-2[/tex]

[tex]\underline{\textsf{Add x to both sides of the equation;}}[/tex]

[tex]\tt 2x=-2[/tex]

[tex]\underline{\textsf{Divide each side by 2;}}[/tex]

[tex]\large\boxed{\mathtt{x=-1}}[/tex]

[tex]\textsf{Using Absolute Value, x = -1.}[/tex]

Answer:

6 Marbles

Step-by-step explanation:

9-3=6

The bag of marbles had 6 marbles in it originally.

Answer:

6

x+3=9

Step-by-step explanation:

Answer:BC=DF

Step-by-step explanation:

Answer:

9-8=1

7-(-6)=13

Step-by-step explanation:

you just add it the normal way.

Answer:

See below

Step-by-step explanation:

See following examples

a and b

a and -b

-a and b

-a and - b

Answer:

9 x (4+9)

9(4) + 9(9)

36 + 81 = 117

Distribute (multiply) your first value to the values

good luck

Answer:

117

Step-by-step explanation:

I hope this helps!

Answer:

15 full servings before not having enough left over for another full serving.

Step-by-step explanation:

Answer:

W = 1.8 kg

Step-by-step explanation:

Zoé bought 3 cheeses, 3/5 each. How many Kilograms of cheese does he have in total?

Weight of each cheese is 3/5 kg. Zoe bought 3 cheeses. We need to find the weight of cheese in total.

To find weight of 3 cheeses, we will multiply 3 by 3/5 such that:

[tex]W=3\times \dfrac{3}{5}\\\\W=1.8\ kg[/tex]

So, the weight of cheese in total is 1.8 kg.

Answer:

x > 14

Step-by-step explanation:

It is really easy.

Answer:

0.5

Step-by-step explanation:

they are all 0.5 apart

For every 1 part blue paint, there  

✔ is 1 part

yellow paint.

Jamaal is not happy with the color and adds 1 more part of blue paint. This will make the green paint more  

✔ blue

.

Answer and Step-by-step explanation:

The rational function is the function that can be written in terms of ratio that contains two polynomial functions in which the denominator is not equivalent to zero

Now the two questions that should be asked which are as follows:

1. Translate real life to rational functions.

2. Process for translate to real life to rational functions

These two questions should be asked

The two question that I want to ask to clarify the process of translating real life situation to rational function are

For better understanding, lets explain what rational function means.

From the above we can therefore say that the answer The two question that I want to ask to clarify the process of translating real life situation to rational function are

Learn more about rational functions from:

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