Solve 4x - c = k for x

B: x-5 is expression should replace the word “numerator” .

Answer:

320

Step-by-step explanation:

When estimating, you have to round numbers to make them easier to work with.

957 becomes 960

639 becomes 640.

960 - 640 = 320

Answer:

Step-by-step explanation:

Answer:

A.activities related to buying.

Explanation:

Consumer behaviors is the action and the decision process of the people who buy goods and services for their consumption that is why it is related to buying activities.

Consume behavior entertains the behavior of the consumer activities which is linked with the use, purchase, and consumption of goods and services, this behavior also includes mental and emotional behavior of the consumer.

Consumer behaviour is the way that forces shape people's place and time utility. Hence, option B is correct.

Consumer behaviour refers to the activities related to buying goods and services, as well as the influence of factors such as place and time utility, culture, and society on these actions.

It's interesting to observe how these forces shape people's purchasing decisions and preferences.

From understanding consumer preferences to studying the impact of cultural norms, consumer behaviour provides valuable insights into how individuals interact with the market.

Hence,

Option B. Place and time utility is correct.

To learn more about market analysis visit:

https://brainly.com/question/28347366

#SPJ3

Answer:

x=1.4 y=2.8

Step-by-step explanation:

Lets substitute y with 2x. We get: 1.85x+7.4x=12.95.

Simplifying by combining x: 9.25x=12.95

Then you just divide 12.95 by 9.25: x=1.4

Now for y. We know why is 2x so we just have to multiply x by 2: y=2x, y=2.8.

Answer:

a)27.6

b)978.3

c)43.0

d)9.0

Answer:

It depends on how the data are distributed.

Step-by-step explanation:

If the data follow a normal (Gaussian) distribution, which is the most common, then 2 deviations from the mean is considered unusual because less than 4.55% of the data are in this situation.

Answer:

Ashley

Step-by-step explanation:

William scored more than Riley

So William>Riley

Ashley scored fewer than Riley

So William>Riley>Ashley

Lauren scored more than William

So Lauren>William>Riley>Ashley

[tex]\bf \sqrt{49}+(3+2)^2\implies \sqrt{49}+(5)^2\implies \sqrt{49}+25\implies 7+25\implies 32[/tex]

Answer: 43

Step-by-step explanation:

You have to use P.E.M. D.A.S. (Parentheses, Exponents, multiplication, division, addition, and subtraction.)

Starting with parentheses, 3+2= 6

Moving onto exponents, 6 squared is thirty six. Square roots, being the opposite of squares, are also done here. The square root of 49 is 7.

Now you add. 36 +7

The answer should be 43, unless I’m mistaken.

Answer:

It means it's an infinite solution.

Is that what you meant? I apologize if it wasnt.

Since the system of equations algebraically gives this result: 0 = 0, graphically it means it has infinitely many solution.

In Mathematics and Geometry, an equation is said to have an infinitely many solution (infinite number of solutions) when the left hand side and right hand side of the equation are the same or equal.

By critically observing the solution to the system of equations, we can reasonably infer and logically deduce that it has infinitely many solution (infinite number of solutions).

In conclusion, every point located on the graph of this line would satisfy the equation as shown in the image attached below.

Read more on solution and equation here: brainly.com/question/25858757

#SPJ3

Answer:

41

Step-by-step explanation:

1. Look at the first digit and ask yourself: is this divisible by 8? (3 is not so you look at the next one)

2. 8 goes into 32 evenly 4 times (put 4 at the top)

3. Subtract 42

4. Drag down the 8

5. Does 8 go into 8? (Yes!)

6. Put one at the top and subtract to get zero

7. Answer is at the top: 41

Answer:

Nothing goes into 3

8 goes into 32  four times (8 times 4= 32) so that means you'd put 4 on top of 2

then you bring down the 8 and 8 goes into 8 once. (8 times 1= 8) so you'd put 1 on top of 8.

Now down below you'd put 32 below 32 since you subtract it.

I'm not sure what the 3 bottom ones are.

I think you'd put 8 in the first  boxes then 0 cause 8=8 = 0.

good luck <3

answer is 41 <3

Answer:

Choice C, -1

Step-by-step explanation:

The trick here is to look at this as a pattern.

[tex]\sqrt{-1}[/tex] is i to the 1st power.

[tex]-1[/tex] is i to the 2nd power.

[tex]-\sqrt{-1}[/tex] is i to the 3rd power.

[tex]1[/tex] is i to the 4th power.

So what we do to solve something like this is divide the power by 4, and see how far away the number is from the pattern.

In other words, we divide, and our remainder is how many powers to count up to (a remainder of 0 is the 4th power).

So 34/4 = 8 with a remainder of 2. Therefore, it's i to the 2nd power, which is -1.

6,000 is [tex]6*10^3[/tex] in exponents.

Answer:

Step-by-step explanation:

shsjsjsj

Answer:

Step-by-step explanation:

28.32+38.8=65.12

13.10-11.6=1.56

65.12/1.56=41.7435897

Step-by-step explanation:

[tex]4.55-4\ and\ 55\ hundredths\\\\4.55=4\dfrac{55}{100}=4\dfrac{55:5}{100:5}=4\dfrac{11}{20}=\dfrac{(4)(20)+11}{20}=\dfrac{91}{20}[/tex]

[tex]4.\underbrace{55}_{2_{digits}}=4\dfrac{55}{1\underbrace{00}_{2_{zeros}}}[/tex]

Answer:

x^2 +  10x - 13y.

Step-by-step explanation:

3(2x + y) + 4(x - 4y) + x^2   First apply the Distributive law to the parentheses:

= 6x + 3y + 4x - 16y + x^2  Now add like terms:

= 10x - 13y + x^2.

Which expression is the simplest form of 3(2x+y)+4(x-4y)+[tex]x^{2}[/tex]?

Answer:

[tex]x^{2}[/tex]-13y+10x

Step-by-step explanation:

3(2x+y)+4(x-4y)+[tex]x^{2}[/tex]

6x+3y+4x-16y+[tex]x^{2}[/tex]

[tex]x^{2}[/tex]-13y+10x

Hey!

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

Part A:

30d (30 * d)

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

Part B:

Using the expression 30d we can solve how much time Brianna spent playing piano.

30(2) = 60 minutes (1 hour) in 2 days

30(4) = 120 minutes (2 hours) in 4 days

30(10) = 300 minutes (5 hours) in 10 days

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

Hope This Helped! Good Luck!

Answer with Step-by-step explanation:

Brianna practices the piano 30 minutes per day.

1 hour = 60 minutes

or 1 minute = 1/60 hour

30 minutes = 30/60 hours

                   = 0.5 hour

i.e. Brianna practices the piano 0.5 hours per day.

a. 0.5 hours per day means

   0.5d hours in d days

Expression for the number of hours she practices in d days is: 0.5d

b.  Number of hours she practices in 2 days = 0.5×2=1 hour

    Number of hours she practices in 4 days = 0.5×4=2 hours

    Number of hours she practices in 10 days = 0.5×10=5 hours

Step-by-step explanation:

let (-2,4)=(x1,y1)

given eqn: y=4x+11

comparing with y=mx+c

slope (m)=4

now using point and slope form,

(y-y1)=m (x-x1)

(y-4)=4 (x+2)

y-4=4x+8

4x-y+12=0 is required eqn.

Answer:

slope: 4

y - 4 = 4(x + 2)

y - 4 = 4x + 8

y = 4x + 12

Answer:

23

Step-by-step explanation:

3x=x+46

2x=46

x=23

23*3=69

23+46= 69

The number three times a certain number is 46 more than the number itself is 23.

What is mathematic expression?

A mathematical expression is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Let the number be x :

then, three times the number will be = 3x

46 more than the number itself will be  = x+46

Now it is given that three times a certain number is 46 more than the number itself that is :

3x = x +46

3x-x = 46

2x = 46

x = 46/2

x =23

Therefore, the number three times a certain number is 46 more than the number itself is 23.

check and know more about equations here :

https://brainly.com/question/10003183

#SPJ2

Answer: The future value of the house after x years

Step-by-step explanation:

Answer:

18,0 the time it takes or the helicopter to reach the ground.

Step-by-step explanation:

if you look at the table, it slowly is decreasing, therefore it is going towards the ground.

Answer:  The correct option is

(D) (18,0) the time it takes for the helicopter to reach the ground.

Step-by-step explanation:  Given that the table shown in the picture gives the  number of feet a helicopter flies above the ground as a function of time.

We are to find and interpret the meaning of the x -interpret in this scenario.

From the table, we note that

the graph of function f(x) will pass though the points (0, 18) and (2, 16).

So, the slope of the line graph of f(x) is

[tex]m=\dfrac{16-18}{2-0}=\dfrac{-2}{2}=-1[/tex]

Since the line passes through the point (0, 18), so its equation will be

[tex]y-18=m(x-0)\\\\\Rightarrow y-18=-1\timesx\\\\\Rightarrow y=-x+18.[/tex]

Now, to find x-intercept, we need to substitute y = 0 in the equation of the line.

So, at y = 0, we get

[tex]0=-x+18\\\\\Rightarrow x=18.[/tex]

Therefore, the required x-intercept is (18, 0) and is shows that the time taken by the helicopter to reach the ground is 18.

Thus, option (D) is CORRECT.

Answer: 48.3  6.9 times seven

The distance biked in seven days is 48.3 miles.

Using the parameters given for our Calculation;

To obtain the total amount of distance biked ;

Now we have ;

Hence, the distance biked is 48.3 miles .

Learn more on distance :https://brainly.com/question/28551043

#SPJ3

In order to get the answer to this question you will have to find the common factor and then divide the numerator and denominator by the common factor to get the answer.

[tex]\frac{20}{10}[/tex]

[tex]CF=10[/tex]

[tex]20\div10=2[/tex]

[tex]10\div10=1[/tex]

[tex]\frac{2}{1} =2[/tex]

[tex]= \frac{2}{1} or2[/tex]

Therefore the answer is "2."

Hope this helps.

Answer:

So you add 18 and 6 that’s 24 then divide it by 4 because you and your friends go and that would be 5

Step-by-step explanation:

Answer:

8%

Step-by-step explanation:

Use formula

[tex]\text{Percent increase}=\dfrac{\text{New value - Old value}}{\text{Old value}}\cdot 100\%[/tex]

Old value = $16,500

New value = $17,820

Hence, the percent increase is

[tex]\dfrac{\$17,820-\$16,500}{\$16,500}\cdot 100\%=\dfrac{\$1,320}{\$16,500}\cdot 100\%=\dfrac{8}{100}\cdot 100\%=8\%[/tex]

0.08 is equal to 8%, the percent increase in the value of the property is 8%.

First, calculate the increase in the value of the property:

increase = 17820 - 16500

        = 1,320

Next, calculate the percent increase by dividing the amount of the increase by the original value of the property and multiply by 100%:

percent increase = (1320 / 16500) * 100

percent increase = 0.08

Since 0.08 is equal to 8%, the percent increase in the value of the property is 8%.

Answer:

Simplified, it would be 2x^2+2xy+3y^2+3x+y+1 so that's your answer.

The given expression can not be simplified further.

The given expression is 3y² + 2xy + 1 + 3x + y + 2x².

In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

Now, the given expression can not be simplified further.

The degree of the given expression 3y² + 2xy + 1 + 3x + y + 2x² is 2.

Here, the coefficient of y² is 3, the coefficient of xy is 2, the coefficient of x is 3, the coefficient of y is 1 and the coefficient of x² is 2.

Hence, the given expression can not be simplified further.

To learn more about the expression visit:

https://brainly.com/question/21751419.

#SPJ2

Answer:

plot decimal values

Step-by-step explanation:

One approach is to convert them to decimal using your calculator or long division:

3/4 = 0.75

7/9 ≈ 0.78

1/2 = 0.50

2/3 ≈ 0.67

Since the number line has 0.1 increments, you can place each value in between the right increments. For instance 3/4 you place between 0.7 and 0.8. You place it halfway because 0.75 is halfway between 0.7 and 0.8. It's ok to estimate the exact location in this case.

Answer:

Step-by-step explanation:

Final answer:

To find the radius of the circle, we can use the properties of a right triangle to solve for GH. GH is approximately 10.39cm.

Explanation:

To find the radius of the circle, we can start by observing that the angle GHJ is 15°, and the side GK is 6cm. Since GK is a radius of the circle and it is perpendicular to JH, we can conclude that JH is a diameter of the circle. So, the length of JH is twice the length of GK, which is 12cm.

Now, we can use the properties of a right triangle to find the radius of the circle. We have a right triangle GHJ, where GH is the radius of the circle and JH is the hypotenuse. Using the Pythagorean theorem, we can solve for GH:

GH^2 + GK^2 = JH^2

GH^2 + 6^2 = 12^2

GH^2 + 36 = 144

GH^2 = 108

GH = sqrt(108)

GH ≈ 10.39cm

The radius of the circle is approximately 10.39cm.

Answer: 7218

Step-by-step explanation: i mean you just add them up chief think of a number line that whole space between them

Answer:

The distance from B to B' is 5 units

Step-by-step explanation:

The complete question is

Polygon ABCD is translated to create polygon A'B'C'D'. Point A is located at (1,5) and point A' is located at (-2,1). What is the distance from B to B'?

we know that

In a translation the figure maintains its dimensions and internal angles

so

AA'=BB'=CC'=DD'

The distance BB' is the same that the distance AA'

Find the distance AA'

the formula to calculate the distance between two points is equal to

[tex]d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}[/tex]

we have

A(1,5),A'(-2,1)

substitute in the formula

[tex]AA'=\sqrt{(1-5)^{2}+(-2-1)^{2}}[/tex]

[tex]AA'=\sqrt{(-4)^{2}+(-3)^{2}}[/tex]

[tex]AA'=\sqrt{25}[/tex]

[tex]AA'=5\ units[/tex]

therefore

The distance from B to B' is 5 units