Determine the solutions of the equation: absolute value of the quantity one fourth times x plus 7 end quantity minus 3 equals 24. x = −136 and x = 136 x = −136 and x = 80 x = −112 and x = 80 x = −80 and x = 80

Answers

Answer 1

The solutions are  x = 80 and  x = -136

Given equation is  [tex]|\frac{x}{4}+7|-3=24[/tex].

We need to solve for x.

Absolute value function is given by, [tex]|x| = \left \{ {{x\ if\ x\geq 0} \atop {-x\ if\ x < 0}} \right.[/tex]

So the equation may have two solutions.

We use the property of absolute value to solve   [tex]|\frac{x}{4}+7|-3=24[/tex]

⇒ [tex](\frac{x}{4}+7)-3=24[/tex]  and   [tex]-(\frac{x}{4}+7)-3=24[/tex]

⇒ [tex](\frac{x}{4}+7)=27[/tex]  and   [tex](\frac{x}{4}+7)=-27[/tex]

⇒ [tex]\frac{x}{4}=20[/tex]  and   [tex]\frac{x}{4}=-34[/tex]

x = 80 and  x = -136

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Answer 2

Answer:

The solutions are  x = 80 and  x = -136

Step-by-step explanation:


Related Questions

Kareem has 26 2 3 feet of vinyl siding and 33 3 4 feet of wooden siding. he cuts the vinyl siding into 3 1 3 feet long strips and the wooden siding into 2 1 4 feet long strips. how many more strips of wood siding than vinyl siding does he have

Answers

Kareem has 7 more strips of wood siding than vinyl siding.

What is a siding?

A siding is a brief railroad track with one or both ends opening into the main track, used to switch one of two meeting trains until the other has passed. Or a siding is any of a number of different forms of weatherproof face for frame buildings, made up of individual sections fastened together as shingles, plain or shaped boards, various sheet metal components, or other composition materials.

Number of vinyl siding strips = 2623/313 = 8.38 ≈ 8 strips

Number of wooden siding strips = 3334/214 = 15.57 ≈ 15 strips

Therefore, extra strips of wooden siding = 15 - 8 = 7 strips

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Evaluate each expression for x=-2,0,1 , and 4.
(2/3)x+7

Answers

The value of the expression for x = -2,0,1 , and 4 is 17/3, 7, 23/2, 29/3.

Given,

The equation is (2/3)x+7

For x = -2,

the value will be -

(2/3)(-2) + 7

= 17/3

For x = 0

the value will be -

(2/3)(0) + 7

= 7

For x = 1

the value will be -

(2/3)(1) + 7

= 23 / 2

For x = 4

the value will be -

(2/3)(4) + 7

= 29 / 3

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Guadalupe spends a winter day recording the temperature once every three hours for science class. At 9 am, the temperature was -5.4°F. Between 9am and noon, the temperature rose 9.4°F. Between noon and 3pm, the temperature went down 13.6°F. Between 3pm and 6pm, the temperature went down 16.9°F. What was the temperature at 6pm?

Answers

The final temperature of a winter day at 6 pm will be negative 26.5°Ferenhiet.

What is Algebra?

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

For science class, Guadalupe works on a winter day taking the temperature once every three hours. The temperature was -5.4°F at 9 a.m. The temperature increased by 9.4°F from nine till noon. The temperature dropped 13.6°F between noon and three o'clock. The temperature dropped 16.9°F between 3 and 6 o'clock.

Then the temperature at 6 pm will be

⇒ - 5.4°F + 9.4°F - 13.6°F - 16.9°F

⇒ - 35.9°F + 9.4°F

⇒ - 26.5°F

The temperature at 6 pm will be negative 26.5°F.

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express 45(1)/(2)in simplest radical form

Answers

The given expression written in the simplest radical form is 3√5

Writing an expression in radical form

From the question, we are to write the given expression in the simplest radical form

The given expression is 45^(1/2)

From one of the laws of indices, we have that

[tex]x^{y/n} = \sqrt[n]{x^{y} }[/tex]

Thus,

Applying this rule, the given expression can be written as

√45

Now, we will express the given radical expression in the simplest radical form

Expressing in simplest radical form

√45

= √(9 × 5)

= √9 × √5

= 3 × √5

= 3√5

Hence, the given expression written in the simplest radical form is 3√5

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64^1/2 x 27000^2/3 all over2^-4 x 3^0 x 5^2

Answers

The equation (64^1/2 x 27000^2/3 all over2^-4 x 3^0 x 5^2) is solved to be 9216

How to solve the given equation

Given data

64^1/2 x 27000^2/3 all over2^-4 x 3^0 x 5^2

Rewriting gives:

( 64^1/2 x 27000^2/3 ) / ( 2^-4 x 3^0 x 5^2 )

the solution; we first note that

64^1/2 = √64 = 8

27000^2/3 = ∛27000^2 = 900

3^0 = 1

2^-4 = 1 / 2^4 = 1 / 32

5^2 = 25

substituting gives:

= ( 8 * 900 ) / ( 1/32 * 1 * 25)

= 7200 / 25/32

= 7200/25 * 32

= 288 * 32

= 9216

The equation (64^1/2 x 27000^2/3 all over2^-4 x 3^0 x 5^2) is solved to be 9216

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A student claims that the next term of the arithmetic sequence 0,2,4, ....... is 8 . Explain and correct the student's error.

Answers

an=a1+d(n−1) by applying this formula next term of the arithmetic sequence is 8.

What is arithmetic sequence?

See the pattern

2-0 = 2

4-2 = 2

By this we conclude that next term is not 8.

An ordered group of numbers with a shared difference between each succeeding word is known as an arithmetic sequence. For instance, the common difference in the arithmetic series 3, 9, 15, 21, and 27 is 6.

Arithmetic sequences are sequences containing these patterns. The distance between succeeding terms in an arithmetic series is always the same. The difference between consecutive words is always two, hence the sequence 3, 5, 7, 9... is arithmetic.

An explicit formula that states a = d (n - 1) + c, where d is the common difference between succeeding words, and c = a1, can be used to establish an arithmetic sequence.

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What is the definition of absolute value?
Lesson 2 TTW
The definition of absolute value is
the magnitude of a real number
without regard to its sign.
Find the absolute value of the following numbers:
|-10

Answers

Answer: The absolute value of |-10| is 10

Step-by-step explanation: The absolute value of something is the distance from the point to the 0 unit so from -10 to 0 its 10 units.

The absolute value of I-101 is 10

The following function represents the production cost f(x), in dollars, for x number of units produced by company 1:


f(x) = 0.25x2 − 8x + 600


The following table represents the production cost g(x), in dollars, for x number of units produced by company 2:



x g(x)

6 862.2

8 856.8

10 855

12 856.8

14 862.2



Based on the given information, determine which company has a lower minimum and find the minimum value.

g(x) at (10, 855)

f(x) at (16, 536)

g(x) at (16, 536)

f(x) at (10, 855)

Answers

A function is an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable, By the given information, the minimum production cost of company 2 is greater than the minimum production cost of company 1.

What is function?

an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable.

company 1: f(x) = 0.25x² - 8x + 600

f(6) = 0.25(6²) - 8(6) + 600 = 9 - 48 + 600 = 561

f(8) = 0.25(8²) - 8(8) + 600 = 16 - 64 + 600 = 552

f(10) = 0.25(10²) - 8(10) + 600 =  25 - 80 + 600 = 545

f(12) = 0.25(12²) - 8(12) + 600 = 36 - 96 + 600 = 540

f(14) = 0.25(14²) - 8(14) + 600 = 49 - 112 + 600 = 537

company 2:    

 x       g(x)        

 6        862.2

 8        856.8

10        855

12        856.8

14        862.2

Now compare f(x) and g(X)

 x       g(x)            f(x)

 6        862.2        561

 8        856.8         552

10        855            545

12        856.8         540

14        862.2         537

Therefore based on the given information, the minimum production cost of company 2 is greater than the minimum production cost of company 1.

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Answer: it's A

Step-by-step explanation:

g(x) at (10, 855)

According to a college survey, 22% of all students work full time. If 12 college students are randomly selected, find the probability that exactly three of them work full time.

Answers

The probability that exactly three of them work full time is 0.25.

How to calculate the probability?

It should be noted that from the information, we want to find P(X = 3).

This will be illustrated as:.

12C3(1 - 22%)^9(0.22)³

= 220(0.78)^9(0.22)³

= 0.250

Therefore, the probability that exactly three of them work full time is 0.25.

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Using the change of base formula, what is the solution of log₅x = log₃20 ? Round the answer to the nearest tenth.

Answers

Solution of log₅x = log₃20 is , x = [tex]5^{log_3(20)}[/tex]

What is logarithmic equation ?

In, mathematics a logarithmic equation is inverse of exponential equation. That means, we can easily convert the logarithmic equation into exponential equation and vice versa. The basic form of the logarithm function can be written as  .

[tex]log_ax =N[/tex]

where, a is the base of function or equation

          x define expression

There are many formulas that are given to us for solving several simple and complex problems based on logarithmic functions and logarithmic equations.

Some important formulas of logarithms are :

log_c (a) +log_c (b) = log (a b)log a/b = log a - log blog a^x = x log alog a^a = 1What is change of base formula ?

Change of base formula generally use to change the logarithm base to another base.

The formula for base change is :

[tex]log_bx = \frac{log_cx}{log_cb}[/tex]

where, c is the new base.

In the given question,

log₅x = log₃20

using base change this can be written as :

[tex]\frac{log_{10}x}{log_{10}5} = \frac{log_{10}20}{log_{10}3} \\\\= > log_{10}(x) = \frac{log_{10}20 . log_{10}5}{log_{10}3}\\ \\= > x = 5^{log_320}[/tex]

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I need this answered please

Answers

Answer:

2g+12 = Goran's height


Solve each system.
7x + 2y = -8 , 8y = 4x

Answers

After solving each system, 7x + 2y = -8, 8y = 4x , the values of x and y are calculated to be -1 and -1/2 respectively.

The given equations, 7x + 2y = -8, and 8y = 4x, are considered to be linear equations as the highest power of the variables in these equations is one.

By rearranging the second equation, the value of x can be found to be,

8y = 4x

x = 8y / 4

x = 2y

Putting the calculated value of x in the second equation,

7x + 2y = -8

7(2y) + 2y = -8

14y + 2y = -8

16y = -8

y = -8/16

y = -1/2

To solve for x, put the calculated value of y in the first equation,

7x + 2y = -8

7x + 2(-1/2) = -8

7x - 1 = -8

7x = -8 + 1

7x = -7

x = -7/7

x = -1

Thus the values of x and y in these systems are calculated to be -1 and -1/2 respectively.

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helpp pleasee this is so hard

Answers

Step-by-step explanation:

10) [tex]24000(\frac{1}{32} )=\frac{24000}{32} =750[/tex]

             Commission = $750

11) Constant of proportionality (k)

     k =  (Cups of blackberry) / (cups of juice)

                         [tex]k=\frac{4}{1\frac{1}{3} } =\frac{4}{\frac{4}{3} } =\frac{(4)(3)}{4} =\frac{12}{4} =3[/tex]

    3 cups of blackberry for each cup of juice

                          On the table:

   12 cups of black berry required: 12/3 = 4 cups of juice

  8 cups of juice required: (8)(3) = 24 cups of blackberries

12) The equation

     assign: cups of blackberry: b, cups of juice: j

                                   [tex]b=3j[/tex]

Hope this helps

what is the average rate of change, please simply your answer (PICTURE BELOW)

Answers

Answer:

The answer to this question is 0

Step-by-step explanation:

see attached photo for explanation

find 2 numbers if their ratio is 9:11 and their difference is 6

Answers

Answer:

27:33

Step-by-step explanation:

turn the ratio into an equation by and add 6 to 9x to mae it equal to 11x and solve for x

Solve the formula for the height of the figure.
A=1/2bh
h=_
Use the formula to find the height.
h=_mm

Answers

A=36mm^2 b=12m
A= 1/2bh
2A=bh
2A/b=h
2x36/12=h
H=6m

What is 3 5/6×3????????????

Answers

Answer: 17.5

Step-by-step explanation: If the question is (35/6) * 3. Then it is 17.5

[tex]\frac{35}{6}*\frac{3}{1} = \frac{105}{6} = \frac{35}{2}[/tex]

which is 17.5 in decimal form

Answer:

11 1/2

Step-by-step explanation:

3 5/6x 3

multiply 3 by the denominator then add 5

so 3x6=18/6+5/6= 23/6 x 3

so 23/6 x 3/1 = 69/6

simplify 69/6 = 11 3/6 or 11 1/2


Express each fraction as a decimal to the nearest hundredth. 11/78

Answers

The nearest hundredth decimal of 11 / 78 = 0.14

11/78 = 0.14102564102564102564102564102564

The nearest hundredth decimal of 11 / 78 =  0.14

A fraction (from Latin: fractus, "broken") represents a part of a whole or, more generally, any number of equal parts. When spoken in everyday English, a fraction describes how many parts of a certain size there are, for example, one-half, eight-fifths, three-quarters. A common, vulgar, or simple fraction consists of a numerator, displayed above a line (or before a slash like 1⁄2), and a non-zero denominator, displayed below (or after) that line. Numerators and denominators are also used in fractions that are not common, including compound fractions, complex fractions, and mixed numerals.

In positive common fractions, the numerator and denominator are natural numbers. The numerator represents a number of equal parts, and the denominator indicates how many of those parts make up a unit or a whole. The denominator cannot be zero, because zero parts can never make up a whole. For example, in the fraction 3/4, the numerator 3 indicates that the fraction represents 3 equal parts, and the denominator 4 indicates that 4 parts make up a whole. The picture to the right illustrates 3/4 of a cake.

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What is the next fraction in this sequence?
1/2, 4/7, 9/14, 5/7,.....

Answers

The next fraction in this sequence is 11/14

Given data

1/2, 4/7, 9/14, 5/7,.....

How to find the next umber in the sequence

The sequence is an arithmetic sequence and the terms are gotten by successive addition of the common difference

first term + difference = 2nd term

1/2 + d = 4/7

d = 4/7 - 1/2

d = 1/14

finding the fifth term

4th term + difference = 5th term

5/7 + 1/14 = 5th term

5th term = 11/14

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When rocket approaches the moon engineers needed to plan how the lunar

Answers

Answer:

G would equal x because she is a guy and needs to poop

Step-by-step explanation:

Select the correct answer.
CAMERY
Which expression is equivalent to the given expression?
2x214x + 24
OA. 2(x-8)(x + 3)
OB.
(2x12)(x - 2)
OC. 2(x - 3)(x - 4)
OD. 2(x - 5)(x - 2)

Answers

( C ) 2(x-3) (x-4)
that's the correct answer.!

What is the slope of a line that is parallel to the line y =-1/5 ?


0
5
undefined

Answers

Answer: 0

Step-by-step explanation:

The slope of the line y = -1/5 is zero because it is a horizontal line.

Parallel lines have the same slope, so the answer is also 0.


Determine the slope of the line that contains the given points.
E(5,4), F(8,1)

Answers

The slope of the line that contains the given points E(5,4), F(8,1) is -1.

It is given in the question that the line contains the points E(5,4) and F(8,1).

We know that:-

The formula to find the slope of a line that contains points (a,b) and (c,d) is given by:-

m = (d-b)/(c-a)

Here, we have

m = slope of the line

(a,b) = (5,4)

(c,d) = (8,1)

Hence, putting the values of (a,b) and (c,d) , we get

Slope of the line that contains the given points E(5,4), F(8,1) is given by:-

(1-4)/(8-5) = -3/3 = -1

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Simplify this algebraic expression completely
5y - 3(y + 2)



A.2y - 2

B.2y + 2

C.2y - 1

D.2y - 6

Answers

5y - 3(y + 2)

First distribute:

5y - 3(y + 2)

5y - 3y + 6

Add like terms:

5y - 3y + 6

2y + 6 :)

4x=2x-12 ayudaaaaaaaaaaaaaaaaaaaa

Answers

Answer:

x = -6⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

4x = 2x - 12

Let’s solve this through steps!

1. Subtract 2 from both sides

4x - 2x = 2x - 2x - 12

2x = -12

2. Divide both sides by 2

2x / 2 = -12 / 2

3. Simplify

x = -6

use the order of operations to simplify. -2+3 x(17-2)-29

Answers

Answer:

45x−31

Step-by-step explanation:

Essay writers stink

It's fox season! - Ash the Fox

(Will have new phrase every month!)


Determine the distance between each pair of points. Then determine the coordinates of the midpoint M of the segment joining the pair of points.
G(1,-1,6) and H(1/5,-2/5, 2)

Answers

The midpoint is at (6/10 , -7/10 , 4)

In the given statement is

To find the midpoint of the line segment joining the pair of points

G(1,-1,6) and H(1/5,-2/5, 2)

Midpoint:

The coordinates of the midpoint of a line segment are the average of the coordinates of the end points.

m = (A +B)/2

If we are given three points and we wish to find the midpoint of those points, we need to use the midpoint formula m =([tex]\frac{x_{1}+x_{2} }{2} , \frac{y_{1}+y_{2} }{2} , \frac{z_{1}+z_{2} }{2}[/tex]  )

where:

(x1 , y1 ,z1) are the coordinates of the first point:

(x2 , y2 , z2) are the coordinates of the second point:

Now, We are given the three points G(1,-1,6) and H(1/5,-2/5, 2)

Solving for the midpoint , we have,

m = ([tex]\frac{1+\frac{1}{5} }{2} , \frac{-1+(\frac{-2}{5} )}{2} , \frac{6+2}{2}[/tex])

m =(6/10 , -7/10 , 4)

Therefore, the midpoint is at (6/10 , -7/10 , 4)

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Use the spinner to find the probability.

b. P(pointer not landing on green)

Answers

The probability of spinner pointer not landing on green  is equal to 2/3 .

As given in the question,

Total colors in the spinner is equal to 6

Each color is 2 times

Total number of colored region =6

Number of green region = 2

Probability of pointer landing on green color region denoted by P(G)

Probability is

=(Total number of favourable outcomes) /  (Total number of outcomes )

⇒P(G)=2/6

⇒P(G) =1/3

Probability of pointer not landing on green P(G') =1-P(G)

                                                                            =1-(1/3)

                                                                            =2/3

Therefore, the probability of spinner pointer not landing on green is equal to 2/3.

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Solve each system by elimination or substitution.
y - 3= x , 4x + y = - 2

Answers

Using substitution method, the solution of the given system of equations is  (-1, 2)

A system of equation can be solved using:

graphical methodsubstitution methodelimination method

The given system of equations:

y - 3 = x  ............   (1)

4x + y = -2  .............. (2)

To use substitution method, we need to isolate y in equation (1). Add 3 to both sides:

y - 3 + 3 = x + 3

y = x + 3    ............... (3)

Substitute y = x + 3 into equation (2):

4x + y = -2

4x + x + 3 = -2

5x + 3 = -2

5x = -5

 x = -1

Substitute back x = -1 into equation (3)

y = x + 3

   = -1 + 3 = 2

Hence, the solution is (-1, 2)

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100 POINTS + BRAINLEIST PLS ANWER ASAP

Answers

C is the correct answer:)

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