The side length, s, of a cube is 4x2 + 3. If V = s3, what is the volume of the cube?

Answers

Answer 1

The  Volume  of  the cube is  [tex]$$\left(64 x^6+144 x^4+108 x^2+27\right)\\[/tex].

[tex]we \ know \that \ The \ volume \ of \ a \ cube \ is \ equal \ to \ $$V=s^3$$[/tex]

[tex]$$ where$s$ is the length side of the cubeIn this problem we have$$s=\left(4 x^2+3\right)$$Substitute$$V=\left(4 x^2+3\right)^3$$Remember that$$\begin{aligned}&\left(4 x^2+3\right)^3=\left(4 x^2+3\right)^2\left(4 x^2+3\right) \\&\left(4 x^2+3\right)^2\left(4 x^2+3\right)=\left[16 x^4+24 x^2+9\right]\left(4 x^2+3\right) \\&=64 x^6+48 x^4+96 x^4+72 x^2+36 x^2+27\end{aligned}$$Combine like terms$$=64 x^6+144 x^4+108 x^2+27$$[/tex]

What is cube ?

In geometry, a cube is a three-dimensional solid object bounded by six square faces, faces or sides,  three of which meet at each vertex.

The cube is the only regular hexahedron and  one of the five Platonic solids. It has 6 faces, 12 edges and 8 vertices.

A cube is also a square parallelepiped, an equilateral cube and a right rhombohedron 3-ribbed. It is a regular square prism in three directions and a triangular trapezoid in four directions.

A cube is a double point with an octahedron. It has cubic or octahedral symmetry.

A cube is the only convex polyhedron that has all its faces square.

To learn more about cube, visit;

https://brainly.com/question/14994710

#SPJ13


Related Questions

how do you know when to add or subtract when doing the distributive property for (2-6s)(-5)

Answers

[tex](2-6s)(-5)=30s-10_{}[/tex]

Here, we want to use the distributive property

To use this, the operator at the middle of the two initial terms will tell us the sign to use

Looking at the first expression, we can see a negative sign between 2 and -6s

Thus, in this case, when using the distributive property, we proceed as follows;

[tex]\begin{gathered} (2-6s)(-5)\text{ = (2}\times(-5))\text{ - (6s}\times(-5)) \\ =\text{ -10 - (-30s)} \\ =\text{ -10 +30s = 30s-10} \end{gathered}[/tex]

Write an equation for the line that passes through (2, 5) and (6, 7). You may use graphing paper as needed for this question.

Enter in the equation below:

Answers

The equation of the line that passes through the point (2, 5) and (6, 7) is

y = (1/2)x + 4.

What is an equation of a line?

The equation of a line is given by:

y = mx + c

where m is the slope of the line and c is the y-intercept.

We have,

The equation of a line passes through points (2, 5) and (6, 7).

The equation of a line can be written as:

y = mx + c ______(1)

Points (2, 5) and (6, 7) must satisfy line (1).

5 = 2m + c _____(A)

7 = 6m + c ______(B)

From (A),

c = 5 - 2m

Putting in (B).

7 = 6m + 5 - 2m

7 = 4m + 5

2 = 4m

m = 1/2

Putting in (A) we get,

5 = 2 x 1/2 + c

5 = 1 + c

c = 4

Now,

The equation of the line is:

y = (1/2)x + 4.

Thus,

The equation of the line that passes through the point (2, 5) and (6, 7) is

y = (1/2)x + 4.

Learn more about equation of a line here:

https://brainly.com/question/23087740

#SPJ1

I need help to understand why there is a 12 in the formulaThe repayment parameters of the $10,000 loan Trey qualifies for are given as follows; = $185.48 × 5 × 12 = $11,128.8While the total repayment amount for the 10 year loan term, '' is given as follows; = $102.63 × 10 × 12 = $12,315.6The difference between the total repayment for the 10-year term and the 5-year term loan, - , is given as follows; - = $12,315.6 - $11,128.8 = $1,186.80Therefore, the 5-year term is lower than the 10-year term by $1,186.80

Answers

Given the monthly payments for each one of the two terms, we can calculate the total repayment of the 5-year and 10- years term.

As for the 5-year plan,

[tex]\begin{gathered} 5\cdot12=60\to\text{months in 5 years} \\ 60\cdot185.48=11128.8 \end{gathered}[/tex]

Similarly, for the 10-year plan,

[tex]\begin{gathered} 10\cdot12=120\to\text{months in 10 years} \\ 120\cdot102.63=12315.6 \end{gathered}[/tex]

Finally, the difference between these two quantities is

[tex]12315.6-11128.8=1186.8[/tex]

The answer is 'The 5-year term would be 1186.80 lower', option B

How many times will you use the digit 0 if you write all the natural numbers from 1 to
100?

Answers

Answer:

From 1 to100 11 times 0 will be used

Answer:

11

Step-by-step explanation:

this is the answer to your question

Can someone please help me with these asap and show a step by step?

Answers

The width of prism is 9yards.

What is volume?

Each thing in three dimensions takes up some space. The volume of this area is what is being measured. The space occupied within an object's borders in three dimensions is referred to as its volume. It is sometimes referred to as the object's capacity. The capacity of an object is measured by its volume. For instance, a cup's capacity is stated to be 100 ml if it can hold 100 ml of water in its brim. The quantity of space occupied by a three-dimensional object can also be used to describe volume.

Given Data

Rectangular prism:

Volume = 990 yd³

Length = 10 yards

Height = 11 yards

Volume of rectangular prism = Length× Height× Width

990 = 10 ×11× width

Width = [tex]\frac{990}{10(11)}[/tex]

Width = 9

The width of prism is 9yards.

To learn more about volume, visit:

https://brainly.com/question/1578538

#SPJ13

What is the probability a rolling a 1, 2 or 3 on a number cube on your first roll, then a 5 or 6 the second roll?
% (answer as a percent round to the nearest whole percent)

Answers

The probability of rolling dice twice

What is Probability?

The area of mathematics known as probability deals with numerical representations of the likelihood that an event will occur or that a statement is true. An event's probability is a number between 0 and 1, where, roughly speaking, 0 denotes the event's impossibility and 1 denotes certainty.

Total no. of outcomes = 6

The probability of getting a 1,2 or 3 from the first rolling is 3/6.

The probability of getting a 5 or 6 from second rolling is 2/6

As the two rollings are independent,

you can just multiply two probability values to come up with a final answer.

Which is,

             = (3/6) x (2/6)

             = (1/2) x (1/3)

             = (1/6)

The probability a rolling a 1, 2 or 3 on a number cube on your first roll, then a 5 or 6 the second roll is 1/6 or 0.16

Probability in % will be

                                   0.16 x  100/100

                                        = 16%

Hence, The probability a rolling a 1, 2 or 3 on a number cube on your first roll, then a 5 or 6 the second roll is 16%

To learn more about Probability click on the link

https://brainly.com/question/24756209

#SPJ9

david and daniel were given the same number of dollars by their father. david earned money doing chores until he had twice as much as he started with. daniel didn't earn any more, but he reciaved $12 for his birthday. if the boys still have the same amount of money, how much did their father give each one?

Answers

David and Daniel were given $12 each in the beginning as the given condition.

What are conditions?

A condition that must be met in order for the given statement or theorem to hold. also known as a problem.A necessary condition is one that must exist in order for the given statement to be true (if satisfied it maybe true as there maybe more than one necessary conditions). On the other hand, a sufficient condition is one that, even if it is satisfied, does not automatically imply that the proposition is true.

Let david and daniel were given = $x each as per statement.

at the end david had = 2x

and daniel had= x+12

Condition is given that : in the end,  the boys still have the same amount of money.

Therefore, equating both what David and Daniel had

2x=x+12

x=12

David and Daniel were given $12 each in the beginning as the given condition.

To learn more about condition visit:

https://brainly.com/question/24020391

#SPJ4

Calculate the simple interest on $8,500 at an 8% interest rate for 6 months.

Answers

The simple interest formula is

[tex]I=P\cdot r\cdot t[/tex]

Where P is the principal, r is the interest rate and t is time in years.

Replacing the given information, we have

[tex]I=8,500\cdot0.08\cdot\frac{6}{12}=340[/tex]Therefore, the simple interest would be $340.

Find JKL and LKM if JKM = 140.

Answers

The measure of angles JKL and LKM are 100° and 40° respectively.

What is a supplementary angle?

A supplementary angle simply refers to two (2) angles or arc whose sum is equal to 180 degrees.

Additionally, the sum of all of the angles on a straight line is always equal to 180 degrees. In this scenario, we can logically deduce that the sum of angles JKL, LKM and JKM are not supplementary angles:

m∠JKL + m∠LKM = m∠JKM

Substituting the given parameters into the formula, we have;

4x° + (2x − 10)° = 140°

6x° − 10 = 140°

6x° = 140° + 10°

6x° = 150°

x° = 150/6

x = 25°

For angle JKL, we have:

m∠JKL = 4x

m∠JKL = 4(25)

m∠JKL = 100°.

For angle LKM, we have:

m∠LKM = 2x − 10

m∠LKM = 2(25) − 10

m∠LKM = 50 − 10

m∠LKM = 40°

Read more on supplementary angle here: brainly.com/question/13250148

#SPJ1

HELP?
Line segment AB has a length of 5 units. It is translated 3 units to the right on a coordinate plane to obtain line segment A prime B prime. What is the length of A prime B prime? (5 points)

Group of answer choices

5 units

2 units

4 units

3 units

Answers

The length of A'B' = 5 units

The line segment AB is of 5 units. AB is then transformed through translation of 3 units to the right.

The translation only means change through a straight line. This transformation does not change the length of a line segment.

So the length of A'B' will also be 5 units.

But the position of A'B' will be different from that of AB on the co-ordinate plane. To be exactly, A'B' would be 3 units right to the position of AB on the co-ordinate plane.

Also the co-ordinates of A'B' will be different. Still their lengths will be same.

Thus the length of A'B' = 5 units

Learn more about translation at https://brainly.com/question/28025572

#SPJ1

if G(x)=−3x+5, find: G(x-4)

Answers

Answer:G(x-4)=-3x+17

Step-by-step explanation:

First, replace everywhere in the equation that there is x to (x-4)

then you simplify it

=-3(x-4)+5

=-3x+12+5

=-3x+17

138×14÷28+209

A)278
B)288
C)298
D)388

Answers

Answer: A

Step-by-step explanation:

First you multiply 138 x 14 =1932 then divide 28 then you have 69 then add 209 then you have 278.

sorry if its wrong.

Answer:

A) 278

Step-by-step explanation:

Use PEMDAS for order of operations:

Start with anything in parentheses, and then operations are performed on any exponents (also called powers). Next, perform operations on multiplication or division from left to right. Finally, operations on addition or subtraction are performed from left to right.

What will be the answers to these questions?

Answers

(a). 4,5,6,7,...... , ......

The term-to-term rule is Aₙ = Aₙ₋₁ + 1The next numbers in the sequence is 8 , 9The position-to-term rule is Aₙ = 1 + (n - 1)*1Consecutive rule is works for the first three terms.

(b) . 10,11,12,13,......,......

The term-to-term rule is Aₙ = Aₙ₋₁ + 1The next numbers in the sequence is 14 , 15The position-to-term rule is Aₙ = 1 + (n - 1)*1Consecutive rule is works for the first three terms.

(c) . 24,25,26,27,.....,....

The term-to-term rule is Aₙ = Aₙ₋₁ + 1The next numbers in the sequence is 28 , 29The position-to-term rule is Aₙ = 1 + (n - 1)*1Consecutive rule is works for the first three terms.

(d) . 1,3,5,7,......,.....

The term-to-term rule is Aₙ = Aₙ₋₁ + 2The next numbers in the sequence is 9 , 11The position-to-term rule is Aₙ = 2 + (n - 1)*2Consecutive rule is works for the first three terms.

Here we have the sequence:

(a) . 4,5,6,7,...,.....

To check this, let's find the difference between the consecutive terms:

5 - 4 = 1

6 - 5 = 1

7 - 6 = 1

(i) . The term-to-term rule is the rule that defines the [tex]n^{th}[/tex] term based on the previous terms.

Here we already know that each term in this sequence is the previous one plus six, so we can write this as:

Aₙ = Aₙ₋₁ + 1

(ii) . Then the next number in the sequence will be equal to the previous number plus 1, this is:

7 + 1 = 8

8 + 1 = 9

The next numbers in the sequence is 8 , 9

(iii) . The position-to-term rule is the general one.

Here we need to know that, the first term, A₁ = 1

Then, the [tex]n^{th}[/tex] term will be A₁ plus (n - 1) times 1.

Then the rule is:

Aₙ = A₁ + (n - 1)*1

Replacing A₁ by its value, the rule becomes:

Aₙ = 1 + (n - 1)*1

(iv) . We can assume that this is an arithmetic sequence, this is, the difference between any two consecutive terms is always the same, D.

5 - 4 = 1

6 - 5 = 1

7 - 6 = 1

So we can conclude that this is an arithmetic sequence, and the difference between any two consecutive terms is always 1.

Hence, Consecutive rule is works for the first three terms.

(b) . 10,11,12,13,.......,......

To check this, let's find the difference between the consecutive terms:

11 - 10 = 1

12 - 11 = 1

13 - 12 = 1

So, b is same to a.

(c) . 24,25,26,27,......,.....

To check this, let's find the difference between the consecutive terms:

25 - 24 = 1

26 - 25 = 1

27 - 26 = 1

(i) . The term-to-term rule is the rule that defines the [tex]n^{th}[/tex] term based on the previous terms.

Here we already know that each term in this sequence is the previous one plus six, so we can write this as:

Aₙ = Aₙ₋₁ + 1

(ii) . Then the next number in the sequence will be equal to the previous number plus 1, this is:

27 + 1 = 28

28 + 1 = 29

The next numbers in the sequence is 28 , 29

(iii) . The position-to-term rule is the general one.

Here we need to know that, the first term, A₁ = 1

Then, the [tex]n^{th}[/tex] term will be A₁ plus (n - 1) times 1.

Then the rule is:

Aₙ = A₁ + (n - 1)*1

Replacing A₁ by its value, the rule becomes:

Aₙ = 1 + (n - 1)*1

(iv) . We can assume that this is an arithmetic sequence, this is, the difference between any two consecutive terms is always the same, D.

25 - 24 = 1

26 - 25 = 1

27 - 26 = 1

So we can conclude that this is an arithmetic sequence, and the difference between any two consecutive terms is always 1.

Hence, Consecutive rule is works for the first three terms.

(d) . 1,3,5,7,......,......

To check this, let's find the difference between the consecutive terms:

3 - 1 = 2

5 - 3 = 2

7 - 5 = 2

(i) . The term-to-term rule is the rule that defines the [tex]n^{th}[/tex] term based on the previous terms.

Here we already know that each term in this sequence is the previous one plus six, so we can write this as:

Aₙ = Aₙ₋₁ + 2

(ii) . Then the next number in the sequence will be equal to the previous number plus 1, this is:

7 + 2 = 9

9 + 2 = 11

The next numbers in the sequence is 9 , 11

(iii) . The position-to-term rule is the general one.

Here we need to know that, the first term, A₁ = 2

Then, the [tex]n^{th}[/tex] term will be A₁ plus (n - 1) times 1.

Then the rule is:

Aₙ = A₁ + (n - 1)*1

Replacing A₁ by its value, the rule becomes:

Aₙ = 2 + (n - 1)*2

(iv) . We can assume that this is an arithmetic sequence, this is, the difference between any two consecutive terms is always the same, D.

3 - 1 = 2

5 - 3 = 2

7 - 5 = 2

So we can conclude that this is an arithmetic sequence, and the difference between any two consecutive terms is always 2.

Hence, Consecutive rule is works for the first three terms.

To learn more about information visit Sequence of terms :

brainly.com/question/28730971

#SPJ1

7. You have $170. You start a part-time job that pays $8.50 per hour.
a. Does the situation represent a function? If so, identify the independent and
dependent variables.
b. You work no more than 4 hours. Find the domain and range.

Answers

The situation represent the relation as I = 170+8.50t, where I= income is the dependent variable and t is working hour, is the independent variable.

What is dependent variable and independent variable?

The dependent variable is the variable in a function or experiment whose value depends on the independent variable. The independent variable is the known variable that is manipulated in order to determine its effect (if any) on the dependent variable.

The situation describes the function of income from working hours.

I = 170+8.50t.

To know more about dependent variable and independent variable, visit:

https://brainly.com/question/11719274

#SPJ13

Write an algebraic expression to model this word phrase: The quotient of the sum of 6 and a number, x, and 4

Answers

Answer:

(6+x)/4

Step-by-step explanation:

7. K Corporation sells 4 times as many GE dishwashers as Wallace Company. The difference
between their sales is 180 dishwashers. How many GE dishwashers did each sell?

Answers

Number of GE dishwashers sell by K corporation and Wallace company is equal to 240 and 60 respectively.

As given in the question,

Let x be the number of dishwasher sell by K Corporation

And y be the number of dishwasher sell by Wallace Company

K Corporation sells 4 times GE dishwashers as compare to Wallace Company.

x = 4y ___(1)

Difference between sells of K Corporation and Wallace Company

x - y = 180  __(2)

Substitute the value of (1) in (2)

4y - y =180

⇒ 3y = 180

⇒ y = 60

Hence, x = 4 ×60

              = 240

Therefore, number of GE dishwashers sell by K corporation and Wallace company is equal to 240 and 60 respectively.

Learn more about sell here

brainly.com/question/22521384

#SPJ1

A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as editing) and variable costs (such as printing). The one-time fixed costs will total $24,149. The variable costs will be $11.50 per book. The publisher will sell the finished product to bookstores at a price of $21.75 per book. How many books must the publisher produce and sell so that the production costs will equal the money from sales?

Answers

The publisher should produce and sell 2356 books so that the production costs will equal the money from sales.

What is Equation Modelling?

Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.

Given is a small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as editing) and variable costs (such as printing). The one-time fixed costs will total $24,149. The variable costs will be $11.50 per book. The publisher will sell the finished product to bookstores at a price of $21.75 per book.

Assume the number of books to be printed be [x].

Then, we can write -

24149 + 11.50x = 21.75x

21.75x - 11.5x = 24149

10.25x = 24149

x = 2356 books

Therefore, the publisher should produce and sell 2356 books so that the production costs will equal the money from sales.

To solve more questions on equation modelling, visit the link below-

https://brainly.com/question/23730633

#SPJ2

which number would go outside the circles?

Answers

Answer:

D. 7/9

Step-by-step explanation:

Whole numbers are all natural numbers, or positive numbers that are not fractions (including 0). A and C are whole numbers because they are positive and not fractions.

Integers are all whole numbers, but negative numbers are included as well. B is an integer because it is the negative version of a whole number.

D is a fraction, therefore being neither.

V : 33= 7 : 11 what is the answer to this please

Answers

The value of V illustrated in the ratio V : 33= 7 : 11 is 21.

What is a ratio?

It should be noted that a ratio is simply used to show the relationship between the variables and illustrate the comparison.

In this case, the value of V can be illustrated as:.

V/33 = 7/11

Cross multiply

11V = 33 × 7

V = (33 × 7) / 11

V = 21

Therefore, V is 21.

Learn more about ratio on:

brainly.com/question/2328454

#SPJ1

what is the answer to1 /2 ÷ –4 /7

Answers

Answer:1/2-1/4

(1/2x2)-1/4

2/4-1/4

2-1

1

1/4

Step-by-step explanation: i did this good luck

Write the equation in slope intercept form. -5y + 10x = 20 help meeee

Answers

y=2x+4
Explanation:
Slope intercept form is represented as:
y = mx + c,
where, m is slope and c is y-intercept.
Our objective is to convert the given equation into this form, with only y on the LHS with a coefficient +1. This can be done as follows:
Given,
10x−5y=−20 or, −5y=−10x−20 or,
−5y=−5(2x+4)

Therefore,
y=2x+4

Kimi and Jordan are both working during the summer to earn money and they are saving all their money. Kimi earns $9 an hour at her job, and has $6 saved up initially. Jordan earns $7.50 an hour, and has $18 saved up initially.

Answers

Using linear functions, it is found that they will have the same amount after 8 hours.

What is a linear function?

A linear function, in slope-intercept format, is given by:

y = mx + b

In which the coefficients are described as follows:

The coefficient m is the slope of the function, which is the rate of change of the function, that is, the change in y divided by the change in x.The coefficient b is the y-intercept of the function, which is the the value of y when the function crosses the y-axis(x = 0).

In the context of this problem, for their earning functions, we have that:

The slope is represented by the hourly earnings.The intercept is represented by the initial amount saved.

Hence the functions are given as follows:

Kimi: K(x) = 6 + 9x.Jordan: J(x) = 18 + 7.5x.

The number of hours after which they will have the same amount is found solving the following equation for x.

K(x) = J(x)

6 + 9x = 18 + 7.5x.

1.5x = 12

x = 12/1.5

x = 8 hours.

What is the missing information?

This problem is incomplete, hence we suppose that it asks after how many hours they will have the same amount.

A similar problem, also about linear functions, is given at https://brainly.com/question/24808124

#SPJ1

C1 Determine the Greatest Common Factor of polynomials

Answers

To find the greatest common factor of a polynomial, find a number that all of its coefficients are divisible by, for example, the GCF of an 8x 2 + 4x + 2 is 2 because all of the coefficients (8, 4, 2) are divisible by 2 and the expression simplifies to 2(4x2 + 2x + 1).

What is the Greatest Common Factor?

A group of numbers' greatest common factor (GCF) is the biggest factor that all the numbers have in common. For instance, the numbers 12, 20, and 24 share the components 2 and 4. The GCF of 12, 20, and 24 is 4 because it is the largest.

To find the greatest common factor of a polynomial,  find a number that all the coefficients of the polynomial are divisible by i.e. the GCF of a 8x^2 + 4x + 2  is 2 because all the coefficients (8, 4, 2) are divisible by 2 and the expression simplifies to 2(4x^2 + 2x + 1).

The GCF can be smaller than the smallest coefficient, for example 20x^2 + 15x + 10 (GCF is 5, smallest coefficient is 10) and 5 < 10. However it cannot be larger than the smallest coefficient.

Therefore the smallest coefficient should be larger than or equal to the GCF in order to be divisible.

To learn more about Greatest Common Factor, refer to:

https://brainly.com/question/22290900

#SPJ10


Kylie buys a two-quart bottle of juice for $9.60. What is the unit rate of the
cost of the juice per fluid ounce?
1 gallon = 4 quarts
1 quart = 2 pints
1 pint = 2 cups
1 cup = 8 fluid ounces
Before you try that problem, answer the question
below.
How many fluid ounces of juice did Kylie buy?

Answers

Answer:

Answer 1:$0.15(15 cents) is the unit rate.

Answer 2:Kylie bought 64 fluid ounces.

Step-by-step explanation:

Step 1

2 quarts=4 pints

4 pints=8 cups

8 cups=64 fluid ounces

Step 2

$9.60÷64=0.15$

Sarah's wrote the equation y = 2 + 3x. Why is Sarah's equation incorrect? What is the correct equation?​

Answers

The equation is not written is standard form it should be y=3x +2

Question NEEDS ANSWERING
Evaluate. (−13+0.6(−12)+1)2 What is the value of the expression? Enter your answer as a simplified fraction in the box.

Answers

The numeric value of the given expression is as follows:

121/900.

Numeric value of expression

The expression is defined as follows:

[tex]\left(-\frac{1}{3} + 0.6\left(-\frac{1}{2}\right) + 1\right)^2[/tex]

The parenthesis take precedence. If there are more than one parenthesis, the inside one takes precedence.

The fraction equivalent of 0.6 is of 3/5, hence:

[tex]\left(-\frac{1}{3} + \frac{3}{5}\left(-\frac{1}{2}\right) + 1\right)^2[/tex]

Solving the internal parenthesis, the expression is:

[tex]\left(-\frac{1}{3} - \frac{3}{10} + 1\right)^2[/tex]

The least common multiple of 3, 10 and 1 is of 30, hence:

[tex]\left(-\frac{1}{3} - \frac{3}{10} + 1\right)^2 = \left(\frac{-10 - 9 + 30}{30}\right)^2 = \left(\frac{11}{30}\right)^2[/tex]

To find the square of the fraction, we find the square of the numerator and the denominator, hence the numeric value of the expression is:

121/900.

Missing information

The expression is:

[tex]\left(-\frac{1}{3} + 0.6\left(-\frac{1}{2}\right) + 1\right)^2[/tex]

More can be learned about the numeric value of an expression at https://brainly.com/question/4344214

#SPJ1

5. Find the selling Price of an item that originally cost a store $70 was marked up20% and then after no selling for 6 months was discounted 10%?

Answers

Answer:

$75.6

Explanation:

If the original cost was $70 and it was marked up 20%, the price after this is calculated as:

$70 + $70(0.2) = $70 + $14 = $84

Where $70(0.2) = $14 is the amount added to the original when it is marked up 20%.

Then, it was discounted 10%, we get that the selling price is

$84 - $84(0.1) = $84 - $8.4 = $75.6

Where $84(0.1) = $8.4 is the discount made on the initial price.

Therefore, the answer is $75.6

Solve for x.
5r — 29 >_34
OR 2x +31 < 29

Answers

The value of the variable 'x' by using simplification method is:  x > -1

What is simplification?

In mathematics, the simplification method is used to simplify the complicated or inequality expression. Basically, it convert the complicated expression to simpler one to make the easy calculation.

According to the question, the given inequality equations are as follows:

5r — 29 >_34  and 2x +31 < 29

For the variable 'x', the given equation can be simplified by using simplification method, we get:

2x +31 < 29 ⇒ 2x < 29 - 31 ⇒ 2x < -2 ⇒ x > -1

Hence, the value of the variable 'x' by using simplification method is:  x > -1

To learn more about the simplification method from the given link:

https://brainly.com/question/15361818

#SPJ9

I need help on A, E on these questions thank you in advance!!

Answers

Answer: (-10, 20) and (6.5, 14)

Step-by-step explanation:

When x is -3 the equation would look as so:

y=6(-3)+8

y=-18+8

Then you would simplify: -18+8=-10

So: y=-10 when x is -3

Next, when x is 2 the equation would look as so:

y=6(2)+8

y=12+8

Simplify: 12+8=20

So: y is 20 when x is 2

For the equation y=1.5x+11 and x is -3 the equation will look like:

y=1.5(-3)+11

y=-4.5+11

Simplify: -4.5+11= 6.5

So y is 6.5 when x is -3

Next when x is 2 the equation would look like:

y=1.5(2)+11

y=3+11

Simplify: 3+11=14

So y is 14 when x is 2

1/2 (9+8) please answer

Answers

Step-by-step explanation:

8.5 I believe is the answer

Other Questions
tacoma's population in 2000 was about 200 thousand, and has been growing by about 9% each year. if this continues, what will tacoma's population be in 2010? What fear has the move from Umuofia to Mbanta planted in Okonkwo's mind? A.Contrary to what he believed, perhaps his chi was not meant for great things.B.He will be remembered as a failure like his father.C. He has proven himself to be more masculine than feminine.D.He will die in exile, leaving his wives and children alone and unprotected. Which of the following occurs in eggs as they age? Find the following quotient:10r - 2x + 8x2x Which of the following would not be a required payment for the lessee under a net lease? (A) Janitorial; (B) Lease commission; (C) Property taxes Describe two mechanisms used by bacterial host cells to protect themselves from viral infection. PLEASE HURRY :PFor which type of writing is formal language most commonly used?(1 point)Responsespersonal lettersfamily text messageswork place emailsfictional stories HELP ASAPSimplify 6g(3g + 2). 18g2 + 2 18g2 12g 18g + 2 18g 12g Lesson 6 AtomsWrite a descriptive essay about radioactive decay.Include the following essential content points:*ideas about what causes radioactive decay*the rate at which radioactive decay occurs Round the number to the place of the underlined digit. 4.3186 (the underline number is one). The rounded number is? Lincoln wanted the emancipation proclamation to not alienate certain slave states that remained in the union. How did he achieve this?. machine A creates 6 products in 20 minutes .machine B can create the same products at a rate of 1 product per 4 minutes which machine works faster If the quadratic formula is used to findthe roots of the equation 2x - 5x - 12= 0, then what are the correct roots? How did hitler gain and maintain power in the nazi authoritarian state Why schools should spend money on sport program Unlikely FriendsThe bluebird outside my windowtalks to me in melodies and trills,interrupts my sleep like an alarm clock blaring "Wake up!"My annoying morning friend.The bound paper on the shelfwhispers stories of characters and conflicts,mesmerizes like a fairy with pixie dust.My distracting afternoon friend.The radio on the nightstandIs a fountain of rhymes and rhythms,lullabies like a mother rock A motor is used to convert:A. electrical energy to gravitational energy.B. electrical energy to mechanical energy.C. nuclear energy to chemical energy.D. mechanical energy to chemical energy Themath teacher is buying math tools to use throughout thr year. he is planning on buying twice as many rulers as protractors. the number of calculators he is planning on buying is one quarter the number of protractors. if he buys 65 items how many of each does he buy? If the events have the same chance of happening then they are called what Valentino's Pizzeria sells four types of pizza crust. Last week, the owner tracked the number sold of each type, and this is what he found.Type of CrustNumber SoldThin crust299Thick crust228Stuffed crust168Pan style199Based on this information, of the next 3000 pizzas he sells, how many should he expect to be stuffed crust? Round your answer to the nearest whole number.Do not round any intermediate calculations.