Mathematics High School

1. Solve 6(x - 2) = 2(x + 12).

Answers

Answer 1

Answer:ok so. X= 9.

Step-by-step explanation: Step by Step Solution

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Reformatting the input :

Changes made to your input should not affect the solution:

(1): Dot was discarded near ").".

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

6*(x-2)-(2*(x+12))=0

Step by step solution :

STEP

Equation at the end of step 1

(6 • (x - 2)) - 2 • (x + 12) = 0

STEP

Equation at the end of step 2

6 • (x - 2) - 2 • (x + 12) = 0

STEP

Pulling out like terms

4.1 Pull out like factors :

4x - 36 = 4 • (x - 9)

Equation at the end of step

4 • (x - 9) = 0

STEP

Equations which are never true:

5.1 Solve : 4 = 0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation:

5.2 Solve : x-9 = 0

Add 9 to both sides of the equation :

x = 9

One solution was found :

x = 9

here you go

Answer 2

Answer:

6x-12=2x+24

combine like terms

4x-12=24

add 12 on both sides

4x=36

divide by 4

answer is:x=9

Step-by-step explanation:

Related Questions

Write an equation equivalent to the verbal statement “The sum of three times a number n and 7 is 16.”

Answers

3n + 7 = 16 (equation)

3n = 9

n = 3 (answer

x
1
2
3
4
5
y
13
16.9
21.97
28.56
37.13
Graph the function shown by the table. Is the function linear or nonlinear?

Yes
NO

Answers

PLEASE HELP ME!!!!!!!!!!!!!!$!!!!!!!!

Need help resolving the following quadratic expressions:

a) 4x -4x -15 = 0

b) 2y +7y + 3 +0

Answers

Answer:

first answer for (a) is -15=0

second answer for (b) is =9y+3

Step-by-step explanation:

its juss so easy

Consider the equation f(x) = x2 - 4x – 45 One of the zeros of the function is x = -5. What is the other zero? The other zero is

Answers

Answer:

the zeros are x= -9 and x=5

Step-by-step explanation:

A pack of 6 gatorades costs $4.50. What is the price per Gatorade?

Answers

Answer:

$0.75

Step-by-step explanation:

Given that a pack of 6 Gatorades costs 4.50, simply divide 4.50 by 6.

4.50/6=0.75

Thus, $0.75 is your answer.

(Please Mark Brainliest.)

h e l p m e p l e a s e

Answers

Answer:

(x-4) is the common factor

Step-by-step explanation:

Answer:

x-4

Step-by-step explanation:

Area of a right triangle (7,6)

Answers

Answer: The answer is 21

Step-by-step explanation:

The area formula is 1/2 bh so if you take if you put the numbers into formula it = a=1/2(6)(7)

Answer problem in photo 8th math

Answers

Answer:

10.77

Step-by-step explanation:

2 * [tex]\sqrt29[/tex] = 10.77032961...

Round to the nearest 10th

10.77

Answer: you answer is 10.77

Step-by-step explanation:

Please I need help :(

Answers

Answer:

Step-by-step explanation:

Answer:

The picture has the answer

Step-by-step explanation:

First since the y-intercept is -2 you will draw a point on -2 on the y - axis.

Next you will do rise over run. Go up 3 from -2 then move to the right 2. Then draw another point. And draw a line through the two points.

I will do a pic for you!

Hope this helps ya!!

A recipe for fruit punch calls for 2 cups of peach juice for every 1 cups of cranberry juice, and you want to make 36 cups of fruit punch How many cups of each juice do you need to make a total of 36 cups of fruit punch?

Answers

Answer:

You need 72 cups of peach juice.

Step-by-step explanation:

You just needed to multiple 2 times 36.

If recipe for fruit punch calls for 2 cups of peach juice for every 1 cups of cranberry juice, and you want to make 36 cups of fruit punch. Then 72 cups of each juice do you need to make a total of 36 cups of fruit punch

What is Equation?

Two or more expressions with an Equal sign is called as Equation.

Given,

A recipe for fruit punch calls for 2 cups of peach juice for every 1 cups of cranberry juice, and you want to make 36 cups of fruit punch

We need to find the number of cups of each juice do you need to make a total of 36 cups of fruit punch.

To find this we just needed to multiply two with thirty six

2×36

Seventy two

Hence 72 cups of each juice do you need to make a total of 36 cups of fruit punch

To learn more on Equation:

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#SPJ2

If y=32 when x=8, find y when x=30.

Answers

Answer: 120

*How to solve*

Step 1: Find how many times larger 30 is than 8

30/8= 3.75

Step 2: Multiply by y

32x3.75=120

Hope this helps comment below for more questions:)

206,690 subtracted by -232,500

Answers

Answer:

-25,810

Step-by-step explanation:

the answer is 439190

PLEASE HELP ASAP!!

j^4-5j^3+10j

Answers

Answer:

B) j(j^3-5j^2+10)

Step-by-step explanation:

Given: [tex]j^4-5j^3+10j[/tex]

Factor out j: [tex]j(j^3-5j^2+10)[/tex]

We cannot factor out anymore, so the final answer is B) j(j^3-5j^2+10)

What is the slope for the points (-2,-8) and (1,7)?

Answers

Answer:

Step-by-step explanation:

The formula for slope is [ y2-y1/x2-x1 ].

7-(-8)/1-(-2)

15/3

Best of Luck!

Mount Everest has the highest altitude on earth (8850), while the Marianas
Trench (-11000) (the deepest part of the Earth's oceans) has the lowest altitude.
What is the distance between these two locations in meters?

Answers

Answer:

19850

Step-by-step explanation:

8850 + 11000 = 19850

No need to show work just need answer.

Answers

Can I have brainliest since u did t put a picture :)

Function g is a transformation of the parent exponential function. Which statements are true about function g?

Function g is 4 units above function f.
Function g has a y-intercept of (0,4).
The domain of function g is x > 0 .
Function g decreasing over the interval (negative infinity, 0) .
The range of function g is (3, infinity) .
Function g is positive over the interval (negative infinity, infinity) .

Answers

Answer:

A,B,D,E

Step-by-step explanation:

The statements which are true shown below,

Function g is 4 units above function f.Function g has a y-intercept of (0,4)The range of function g is (3, ∞).Function g is positive over the interval (-∞ , ∞ ).

From graph attached below, It is observed that

Graph of function g is 4 units above the graph of parent exponential function.Domain of the function is defined as all the input values for which function is defined. From graph of function g, the domain of function is (-∞ , ∞ )The y- intercept is the point at which graph of function crosses the y-axis. Graph of function g crosses y-axis at (0, 4). Therefore, Function g has a y-intercept of (0,4).Function g increasing over the interval (-∞, 0) .Range of function is known as output values of function. From graph, it is observed that the range of function g is (3, ∞).Since, graph of function g is above x- axis. Therefore, Function g is positive over the interval (-∞ , ∞ ).

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Express as a single fraction a/b+b/b - b/a-a/a

Answers

Answer:

a exponent 2-b exponent 2

Over a one week period in the summer, the price of a gallon of gas increased from $2.35 to $2.82. By what percent did the price of gas increase over that week?

Answers

The price of gas increases from $2.35 to $2.82 or by $0.47 ($2.82 - $2.35 = $0.47).
The increase as a percentage of the original price is given by
($0.47/$2.35) x 100% = 20%

The answer is 20%
Hope this helps :)

The percentage increase from $2.35 to $2.82 over the week in summer is 20%

Given Data

Initial Value = $2.35

Final Value = $2.82

We know that the expression for Percentage increase is given as

% Increase = Increment/Initial Value *100

% Increase = 2.82-2.35/2/35 * 100

% Increase =0.47/2/2.35 * 100

% Increase =0.2* 100

% Increase = 20%

Hence the percentage increase is 20%

Learn more about percent increase here:

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Rent for an office building was $7500 per year in 2016. The rent increased at an average rate of 4% per year. What is the yearly rent in 2020? Round to the nearest dollar.

Answers

Answer:30,000

Step-by-step explanation: 7,500

x 4

-————

Multiply

which graph represents a function? please help

Answers

Answer:

Step-by-step explanation:

Answer:D

Step-by-step explanation: a function has only one output value for each input value

You are renting a cabin that changes you a processing fee along with a daily rate. The total charge for this cabin is represented by the equation y=4x+35,where y represents the total cot and x represents the length of stay in days. How much would you be charged for 20 days at this cabin

Answers

Answer:

y= 115

Step-by-step explanation:

Step one:'

given data

The total charge for this cabin is represented by the equation

[tex]y=4x+35[/tex]

we are told that y represents the total cost and x represents the length of stay in days

Required:

the value of y when x= 20

Step two:

substitute

[tex]y=4(20)+35\\\\y=80+35\\\\y=115[/tex]

Look at the histogram below which data set could be represented by the histogram

Answers

Answer:

Option 4 is correct

Step-by-step explanation:

Here, we want to select from the options, the dataset that is represented on the histogram

From what we have in the question, there is a range from 60 to 100

Also, there are no terms between 70 and 80

option 1 is wrong as we can see terms between 70 and 80

option 2 is also wrong for this reason

option 3 is incorrect ; looking at the frequency, the numbers between 60 and 70 should be 5 only and we have 6 in that set

Option 4 is the correct answer

An airplane can seat up 175 passengers

Answers

okay okay 123

Step-by-step explanation:

Answer:

Step-by-step explanation:

175-87=88 so 88 is where the dot needs to be located so we have option A and option B

For ≤ and ≥ , use a closed dot

For > and < , use a open dot

she said AT LEAST 175

so we would use a closed dot

what is the variable to 3x-5

Answers

Answer:

3 (2x + 3) + 11 = –2 (2x - 6) - 18

Answer:

-15

Step-by-step explanation:

this is because when a negative multiplies with a positive ....it gives an answer of negative

Directions - Graph the following slope intercept equation:

Answers

Answer:

Step-by-step explanation:

An item sells for $30 and is on sale for 15% off and the sales tax is 8.2%. What is the final cost to the nearest cent? (Calculate the discounted cost first and then find the tax on the discounted cost.)

Answers

Answer:

$27.59

Step-by-step explanation:

You multiply 30 dollars by 0.85 (1-0.15, with the 0.15 being for the 15 percent off). Which gets you to $25.50, and you then multiply it by 1.082 (the 1.082 being the tax, and the .082 part equating to the 8.2% tax percentage).

Please answer this question

Answers

Answer:

number: 2

Step-by-step explanation:

The answer should be 1/3 because when you get to the answer it’d give you 3/6. Those are divisible therefor you divide them by 3 and it gives you 1/3

Hope this helped and merry Christmas!

what number could replace P below?

Answers

Answer: 3

Step-by-step explanation:

Ally has 8 red marbles and 16 green marbles. She also has red bags and green bags. She wants to put marbles in the bags that match their color. Each bag will have the same number of marbles. What is the largest number of marbles she can put into each bag?

Answers

Answer:

The largest number of marbles she can put into each bag is 8 marbles.

Step-by-step explanation:

We solve the question above using Greatest common factor method

We find the factors of 8 and 16 and the Greatest number common to both factor is our answer.

Hence:

The factors of 8 are: 1, 2, 4, 8

The factors of 16 are: 1, 2, 4, 8, 16

Then the greatest common factor is 8.

Therefore, the largest number of marbles she can put into each bag is 8 marbles.

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