what is m equal to if 7m+12/8=2m-1/3

Answers

Answer 1
7m + 12/8 = 2m - 1/3
7m - 2m = -1/3 - 12/8
5m = -11/6
m = -11/30

Related Questions

solve for 42-49 / (21-14) X 5+6

Answers

The answer is -17137

The function g(x) = –3x2 – 36x – 60 written in vertex form is g(x) = –3(x + 6)2 + 48. Which is one of the transformations applied to the graph of f(x) = x2 to change it into the graph of g(x) = –3x2 – 36x – 60? The graph of f(x) = x2 is made narrower. The graph of f(x) = x2 is shifted right 6 units. The graph of f(x) = x2 is shifted down 48 units. The graph of f(x) = x2 is reflected over the y-axis.

Answers

the vertex form of the function gives the vertex as (-6,48). The vertex of f(x)=x^2 is (0,0) so from this information, the vertex is moved LEFT 6 and UP 48. This cancels out two options. The coefficient -3 tells us that the graph is flipped or reflected over the x-axis (negative sign flips graph) and that all y-values will be 3 times as large. Larger y-values for the same x inputs makes the graph narrower.

12−5x−4kx=y solve for x

Answers

minus 12 both sides
-5x-4kx=y-12
undistribute x
x(-5-4k)=y-12
divide both sides by (-5-4k)
[tex]x=\frac{y-12}{-5-4k}[/tex]
[tex]x=\frac{12-y}{4k+5}[/tex]

Answer:

The value of the equation is [tex]x=\frac{12-y}{5+4k}[/tex].

Step-by-step explanation:

Consider the provided equation.

[tex]12-5x-4kx=y[/tex]

We need to solve the provided equation for x.

Subtract 12 both side.  

[tex]12-12-5x-4kx=y-12[/tex]

[tex]-5x-4kx=y-12[/tex]

Take -x common as shown:

[tex]-x(5+4k)=y-12[/tex]

Divide both sides by 5+4k.

[tex]-x=\frac{y-12}{5+4k}[/tex]

[tex]x=\frac{-y+12}{5+4k}[/tex]

[tex]x=\frac{12-y}{5+4k}[/tex]

Hence, the value of the equation is [tex]x=\frac{12-y}{5+4k}[/tex].

Paint costing $19 per gallon is to be mixed with thinner costing $3 per gallon. How much of each should be added to make 16 gallons of a mix that costs $14 per gallon?

Answers

Final answer:

To make a 16-gallon mix that costs $14 per gallon from a paint costing $19 per gallon and a thinner costing $3 per gallon, you need approximately 11.56 gallons of paint and 4.44 gallons of thinner.

Explanation:

This is a problem of Mathematics, specifically Systems of Equations. Let's denote the amount of paint as P (in gallons) and the amount of thinner as T (in gallons). We are looking for the values of P and T that satisfy these two conditions:

P + T = 16 (The total volume of the solution should be 16 gallons)19P + 3T = 14 * 16 (The total cost of the solution should be $14 per gallon)

This gives us two equations,

P + T = 1619P + 3T = 224

Now, you can subtract the first equation from the second to solve for P,

18P = 208, therefore P = 208/18 = 11.56 gallons. Substitute P = 11.56 into the first equation to solve for T, T = 16 - 11.56 = 4.44 gallons. So, approximately 11.56 gallons of paint and 4.44 gallons of thinner should be mixed to get the desired 16-gallon mixture.

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To find the amounts of paint and thinner needed to make a $14 per gallon mix by mixing two different-priced liquids.

Mathematically, this problem can be solved using a system of equations.

Let x be the gallons of paint and y be the gallons of thinner. We have two equations based on the given information:

x + y = 1619x + 3y = 14 * 16

Solving this system of equations will give you the amounts of paint and thinner that need to be mixed to achieve a $14 per gallon mix.

Figure ABCD is a parallelogram with point C (3, −2). Figure ABCD is rotated 90° counterclockwise to form figure A′B′C′D′. What coordinate would be the output for point C'?

Answers

Refer to the diagram below

Rotating point C (3, -2) anticlockwise 90° around the origin resulting in C' (2, 3)

Solve the formula for the bold variable.
V=lWh W- is the bold variable

Answers

Final answer:

The formula V=lWh is solved for W by dividing both sides of the equation by lh, providing the solution W = V / lh. This is a simple algebraic operation used for isolating the variable we're solving for, which is W in this case.

Explanation:

The question asks to solve for the variable, W, in the formula V =lWh, where V represents volume, l represents length, h represents height, and W is the width we are solving for. To isolate W, you need to perform some algebraic operations. Let's go step by step:

First, we will divide both sides of the equation by l and h. So it becomes, W = V / lhThat's it! Now, the formula is solved for W.

Remember, in algebra, the main goal is to isolate the variable we're trying to find on one side of the equation, which in this case is W.

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josh is inviting his friends to a party. he has 42 granola bars and 56 fruit drinks, and he wants to give the same number of each item to each friend.

Answers

The number of maximum guests is the greatest common factor (GCF) of 42 and 56.The number is 7.Each guest gets 6 bars and 8 drinks.

Answer:

Number of granola bars that Josh gave to each of his friend =3

Number of fruit drinks that Josh gave to each of his friend =4

Step-by-step explanation:

Number of granola bars with Josh = 42

Number of fruit drinks with Josh = 56

He wants to give the same number of granola bars and fruit drinks to each friend.

To find : Number of granola bars and fruit drinks Josh give to each friend.

First, find HCF of 42 and 56 .

[tex]42=2\times 3\times 7\,,\,56=2^3\times 7[/tex]

Therefore, HCF ( 42, 56 ) = Highest common factor of 42 and 56 = 14

Number of granola bars that Josh gave to each of his friend = Number of granola bars with Josh / HCF ( 42, 56 )

= 42/14 = 3

Number of fruit drinks that Josh gave to each of his friend =  Number of fruit drinks with Josh / HCF ( 42, 56 )

= 56/14 = 4

If 2x2 - x + 6 is subtracted from x2 + 3x - 2, the result is


x² + 2x - 8
x² - 4x + 8
-x² + 2x - 8
-x² + 4x - 8

Answers

x^2 + 3x - 2 - (2x^2 - x + 6) =
x^2 + 3x - 2 - 2x^2 + x - 6 =
-x^2 + 4x - 8 <===

Answer:

x^2 + 3x - 2 - (2x^2 - x + 6) =

x^2 + 3x - 2 - 2x^2 + x - 6 =

-x^2 + 4x - 8

the answer is 8

7.9 * 10^7 +6.58*10^6=

Answers

give me one second and I'll have you an answer
16580000.Hope this helps!

Is the answer to -8.8-3.4 positive or negative? I know. It is 12.2 but I don't know if it's -12.2 or +12.2

Answers

It is negative.

When you subtract a negative a positive number from a negative number, the result is positive. The equation can be rewritten as -8.8-(+3.4).

Container A is 13 inches by 19 inches. by 25 inches.Container B is 13 inches by 13 inches by 31 inches.In cubic inches,how much greater is the volume of Container A.

Answers

calculate thevolume of each container and then subtract the values.
volume of container A = 13*19*25 = 6175 in^3
volume of container B = 13*13*31 = 5239 in^3
container A is greater by 6175-5239 = 936 in^3 than container B

Worker bees can travel at 24 km/h how fast can a worker bee travel in miles per hour

Answers

If you do it right, there is 1.60834 kmph in a mph so it would be 14.9129mph

A cashier has only one-dollar bills, quarters, and dimes. List all the ways you could receive $2.50 in change

Answers

2 one dollar bills and 2 quarters

Write five expressions equivalent to 20x + 100

Answers

1x+5 2x+10 3x+15 4x+20 5x+25

Step-by-step explanation:

To write expressions equivalent to 20x + 100, we can use factoring, distributing, and properties of equality. Examples include 4(5x + 25), 10(2x + 10), and three other variations, all of which maintain the original value of the expression.

To write five expressions equivalent to 20x + 100, we can apply various mathematical techniques such as factoring, distributing, adding/subtracting terms, or using properties of equality. Here are five different equivalent expressions:

4(5x + 25)10(2x + 10)(100x + 500) \/ 520(x + 5)200(x/10 + 5)

The equivalence of these expressions to 20x + 100 remains intact because they are simply restructured using basic algebraic principles without changing the value.

What is an even radicand in Algebra 2/ Trig? Please provide an example as well.

Answers

I'm pretty sure it is the number under the square root sign. √4  so the number four is an even radicand.

Which is true of a geometric plane? A) one-dimensional B) two-dimensional C) three-dimensional Eliminate D) no dimensions, only position

Answers

A geometric plane is two-dimensional. Standing at one point in the plane and picking two directions to travel which are not opposites of one another, any direction of travel on the plane can be obtained by composing these two directions. Since it is two directions, the plane is two-dimensional. There is a way of describing this also using algebra. The general equation for a plane is ax + by + c = 0. For example, when a = 2, b = 3, and c = 4, the equation 2x + 3y = 4 is that of a plane. Since there are two variables here, x and y, the plane is two-dimensional.

The geometric plane is two-dimensional since there are two variables.

A geometric plane is a plane which is a flat surface.

The general equation of a plane is :

ax + by + c = 0

Here x and y are variables.

Since there are two variables, the plane is two dimensional.

Or in other words, there are two directions for the plane.

So the geometric plane is two-dimensional.

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Solve for x. 3x−82=x−6

20 Points

Answers

3x-82 = x-6

subtract 1 x from each side

2x -82 = -6

add 82 to each side

2x = 76

divide both sides by 2

x = 76/2 =38

x = 38


Check:

3(38)-82 = 38-6

3*38 = 114, 114-82 =32 and 38-6 = 32 32 = 32 TRUE

what is the slope of the line determined by the cordinates (2,3) and (-6,-4)

Answers

Slope equals the change in y over change in x, or rise over run.

-4-3 / -6-2
-7/-8
7/8

Final answer: 7/8

Martin starts at 300 and counts by fives to 420. What are the last 6 numbers Martin will say?

Answers

The last six numbers are:
390, 395, 400, 405, 410, 415
Hope this helps☺
395, 400, 405, 410, 415, and 420

Chloe wants to cut a 37 in. piece of ribbon into three pieces. The second piece is to be 2 in. longer than the first, and the third piece is to be 3 in. longer than the second. How long will each of the pieces be?

Answers

1st piece = x

2nd piece = x+2

3rd piece = x+2+3 = x+5

37 = x +x+2 + x+5 =

37 = 3x+7

30=3x

x = 30/3 = 10

 1st piece = 10 inches

 2nd piece = 10+2 = 12 inches

 3rd piece = 10+5 = 15 inches

What value represents a number 10 times as great as 581,000?

Answers

The number would be 10*581,000 or 5,810,000

What times what equals 0.59??

Answers

2 X .295= .590

2 can go into .590 .295 times.

One of the multiple answers is:
4 x 0.1475= 0.59

1\4 15\100 is it >,<, or =

Answers

1/4 = 25/100

25/100 > 15/100

hope this helps

Find three consecutive even numbers that have a sum of 36

Answers

Formula:

x + (x +2) + (x +4) = 36

Solving:

3x + 6 = 36
3x = 30
x = 10

10,12,14

Hope this helps!

Students use a balance to determine the mass of a marble in 7.5 G of graduated bottle contains 10 milliliters of water when the marble is carefully lowered into the granulated bottle and is completely covered with water the volume of the water containing the marble has increased to 12.5 ml what is the density of the marble

Answers

The volume of the marble = increase in volume of the water = 12.5 - 10 = 2.5 grans.

Denisty of the marble  = mass / volume = 7.5 / 2.5  =  3 grams/millimeter.

Answer:

3 g/ml

Step-by-step explanation:

After the marble was introduced into the graduated bottle, the volume change from 10 ml to 12.5 ml, this means that 12.5 - 10 = 2.5 ml is the volume occupied by the marble.

The mass of a marble is 7.5 g.

Density is defined as follows:

density  = mass / volume =

Replacing with the measures:

density = 7.5/2.5  =  3 g/ml

3 Questions Math! HELP!!!

Add using a number line.

56+(−116)

Drag and drop the word SUM to the correct value on the number line.

----------------------

Add 34+(−212) using the number line.

Select the location on the number line to plot the sum.

---------------------

What is the sum?

1.3+(−2.4)

Enter your answer, as a decimal, in the box.

Answers

Final answer:

Adding a negative number on a number line is equivalent to subtracting the absolute value of that number. Thus, 56+(−116) = -60, 34+(−212) = -178 and 1.3+(−2.4) = -1.1

Explanation:

When you are adding a negative number on a number line, you are essentially performing a subtraction operation. Let's look at the three problems you've posted:

1. 56+(−116): Start at positive 56 on the number line and then move 116 steps to the left because we're adding a negative number. Your final position will be -60. So, 56+(−116) equals -60.

2. 34+(−212): Similarly, start at 34 on the number line and move 212 spaces to the left which results a value of -178. Therefore, 34 + (-212) = -178.

3. 1.3+(−2.4): Starting at 1.3 on the number line, if we move 2.4 steps to the left we end up at -1.1. So, 1.3 + (-2.4) = -1.1

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Ethan wrote the number four million,three hundred five thousand, seven hundred sixtu-two as 4,350,762.Describe and correct his error.

Answers

He wrote 350 thousand instead of 305 thousand
his error was that for the 4,350,762 350 part he was supposed to write 4,355,762 because the word problem said four million, three hundred fifty five thousand, seven hunfred sixty two and not 4,350,762
 

Identify the rate that does not belong with the other three. Justify your response

4.5 feet per second

112.5 in 25 seconds

86.4 feet in 18 seconds

54 feet in 13 seconds

Answers

4.5 ft per second doesn't fit with the others.

The other three are similar because they are all in the unsimplified format of distance in a period of time, while the first one is just a simplified rate that could be used to multiply easily.
4.5 feet doesn't fit with the others

Approximate √39 to the nearest whole number

Answers

36 < 39 < 49

√36 < √39 < √49

6 < √39 < 7

√39 ≈ 6

If you have 110 dollars and you rent a car that charges you 20 cents per mile, how many miles can you travel?

Answers

110/.20
550

Hope this helps!
I'm not sure but I think you take 110/20 = 5.5

You can check it by taking 5.5 *20 = 110
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