If a plane including pints p,q and r cuts through the cube

If A Plane Including Pints P,q And R Cuts Through The Cube

Answers

Answer 1

If a plane including pints p,q, and r cuts through the cube, the shape that will be gotten is a triangle.

What is a triangle?

A triangle is a polygon with three edges and three vertices. The sum of the internal angles of a triangle is equal to 180 degrees.

In this case, when a plane including pints p,q, and r cuts through the cube, the shape that will be gotten is a triangle.

The diagram is attached.

Learn more about triangles on:

https://brainly.com/question/2644832

#SPJ1

If A Plane Including Pints P,q And R Cuts Through The Cube

Related Questions

A Baker Had 1/3 Cups Of Suger . he Added 1/9 Cups To It Find The Total Number Of Sugar . ( Can Someone Help Me Out)

Answers

The total number of sugar will be 9/4.

What is the unitary method?

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

A Baker Had 1/3 Cups Of Sugar.

he Added 1/9 Cups To It

Let the number of sugar be x

x (1/3)  + 1/9x = 1

3x + 1x = 9

4x = 9

x = 9/4

Hence, the total number of sugar will be 9/4.

Learn more about the unitary method;

https://brainly.com/question/23423168

#SPJ1

If c = 16, solve for b

Answers

Answer:

Step-by-step explanation:

given

cos(30°) = [tex]\frac{adjacent}{hypotenuse} \\[/tex]

cos(30°) = [tex]\frac{b}{c} \\[/tex]

cos(30°)=[tex]\frac{b}{16}[/tex]

b = 16cos(30°)

b [tex]16(\frac{\sqrt{3} }{2})\\ = 8\sqrt{3}[/tex]

Toby has five coins. Three of the coins add up to 30p. Three of the coins add up to 40p. All the coins add up to 50p. List Tony's coins in ascending order of value.

Answers

Tony's coins in ascending order of value will be 5p, 10p, and 15p.

Definition of in Ascending order

Arranged in a series that begins with the smallest or least and ends with the largest or greatest The children were lined up in ascending order of height. Test score are listed in ascending order from lowest to highest.

How do depict the information?

Based on the information given, the values of the coins will be 5p, 5p, 10p, 15p, and 15p.

In this case, 5p + 10p + 15p = 30p

10p + 15p + 15p = 40p

5p + 5p + 10p + 15p + 15p = 50p

Therefore, Tony's coins in ascending order of value will be 5p, 10p, and 15p.

Learn more about coins on: brainly.com/question/2974216

#SPJ10

A principal of 2000 is invested at 3.25% interest, compounded annually. How much will the investment be worth after 10 years?

Answers

Answer:

$2,753.79

Step-by-step explanation:

Compound Interest Formula

[tex]\large \text{$ \sf A=P\left(1+\frac{r}{n}\right)^{nt} $}[/tex]

where:

A = final amountP = principal amountr = interest rate (in decimal form)n = number of times interest applied per time periodt = number of time periods elapsed

Given:

P = $2,000r = 3.25% = 0.0325n = 1t = 10

Substitute the given values into the formula and solve for A:

[tex]\implies \sf A=2000\left(1+\frac{0.0325}{1}\right)^{(1 \times 10)}[/tex]

[tex]\implies \sf A=2000(1.0325)^{10}[/tex]

[tex]\implies \sf A=2753.788608...[/tex]

Therefore, the value of the investment after 10 years will be $2,753.79 to the nearest cent.

Hey can I have help with this question. An explanation would be great as I find things difficult to understand :)

Answers

Answer:

[tex](0, -\frac{15}{2} )[/tex]

Step-by-step explanation:

When a straight line crosses the y-axis, the point that touches it is called the y-intercept. We can find the y-intercept by plugging in zero as the value for 'x', as any x value on the y-axis is zero. So plugging in x = 0 into the equation '3x - 2y = 15', we get -2y = 15, so y = -15/2. The point would be [tex](0, -\frac{15}{2} )[/tex], as x = 0 when y = -15/2.

Which of the following equations demonstrate the multiplication property of equality for the equation x = 2? Check all
that apply.
✔x(3) = 2(4)
x(5) = 10
x(1.5) = 2(2)
x(0.5) = 2(0.5)
x(12) = 12
Intro
Done
3 of 12

Answers

Answer: x(5) = 10 has the multiplication property.

Step-by-step explanation:

To verify the multiplication property of equality , We need to put  the value of x= 2

1.  x(5) = 10

Solution = 2(5) = 10     ✔

2.  x(1.5) = 2(2)

Solution = 2 (1.5) = 3    X

3.  x(0.5) = 2(0.5)

Solution = 2 (0.5) = 1    X

4.  x(12) = 12

Solution = 2 (12) = 24    X

For more multiplication property related question visit here

https://brainly.com/question/14059007

#SPJ1

Answer:

Step-by-step explanation:

answer B and D

I got it right and didnt spell the entire constitution

Solve for x.
x2 + 2x + 1 = 0

Answers

Answer:

x = -1

Step-by-step explanation:

factor and you get

(x + 1)(x + 1) or (x + 1)^2

now set it equal to zero

x + 1 = 0

subtract one from both sides

x = -1

Solve for x. Round to the nearest tenth, if necessary

Answers

[tex]\tan 61^{\circ}=\frac{59}{x}\\\\x=\frac{59}{\tan 61^{\circ}} \approx \boxed{32.7}[/tex]

Re-write the quadratic function below in Standard Form y = −(x−4) (x+3)

Answers

Answer:

y=-x²+8x+16

Step-by-step explanation:

y= -3(x – 4)(x – 4)

We multiply

y=(-3x+12)(x-4)

Expand the bracket

y= x(-3x+12) -4(-3x+12)

y=-3x²+12x

-4(-3x+12)

+12x+48

y=-3x²+24x+48

Divide by 3

y=-x²+8x+16

write √a^8a^3 as an algebraic expression using a rational exponent

Answers

Answer:

A

Step-by-step explanation:

I assume that the whole expression a⁸a³ is under the square root.

then remember 2 things :

1. when multiplying the same base variable (or constant) the result is that single base variable (or constant) to the power of the sum of the exponents.

e.g. x³x² = x⁵ because

x×x×x × x×x = x×x×x×x×x = x⁵

2. a square root as exponent is 1/2.

a cubic root is 1/3 and so on.

therefore

sqrt(a⁸a³) = sqrt(a¹¹) = a^11/2

(X-3)2 -0
Ajuda, alguém ajuda?

Answers

Answer:

(X- 3)² - 0

(X - 3 )( X - 3 )

x² + 9 - 6x

x² - 6x + 9

a = 1

b = -6

c = 9

Part A: Is there any correlation between the number of hours spent practicing and the score in the game? Justify your answer. (4 points) Part B: Write a function that best fits the data. (3 points) Part C: What does the slope and y-intercept of the plot indicate? (3 points)

Answers

All the parts are answered , y =  6x + 5 represents the scatter data points given.

The complete question is

A coach is assessing the correlation between the number of hours spent practising and the average number of points scored in a game. The table shows the data:

Number of hours spent practising

(x) 0 0.5 1 1.5 2 2.5 3 3.5 4

Score in the game

(y) 5 8 11 14 17 20 23 26 29

Part A: Is there any correlation between the number of hours spent practising and the score in the game? Justify your answer. (4 points)

Part B: Write a function that best fits the data. (3 points)

Part C: What does the slope and y-intercept of the plot indicate? (3 points)

What is a Function ?

A function is a law that connects the y and x variable , i.e. the dependent and independent variable.

Part (A)

There is a positive correlation between the number of hours spent practising and the score in the game , as the time is increasing the scores is also seen to be increasing.

Part (B)

From the online scatter point equation calculator or by using three points which best fits the linear regression the equation can be determined

y =  6x + 5

x represents the timeline spent in practising

Part C:

slope = 6

When the time spent practising increases by 1 hour,  the average scores increases by 1 hour, the score in a game is predicted to increase by an average of 6 and

as intercept = 5

When no time is spent on the practice the score obtained is 5.

To know more about Function

https://brainly.com/question/12431044

#SPJ1

Alex, jas and stef each get a student loan to help with living expenses. they decide to allocate two fifths of their loans for food, and one-sixth for travel. what fraction of their student loan will be left to spend?

Answers

The fraction of their student loan will be left to spend is half of their loan.

A number expressed quotient, in which numerator is divided by denominator is called a fraction.

Let the loan amount be $100.

Expenses for food is given that two fifths of their loan

i.e.

= 2/5 × 100

= $40

Now,

Remaining part will be = $100- $40 = $60

So,

Expenses for travel are given that one sixth of their loan,

i.e.

= 1/6 × 60

= $10

So,

Remaining part will be = $60 - $10 = $50

Hence, the fraction of their student loan will be left to spend is half of their loan.

Learn more about fraction here:

https://brainly.com/question/415517

#SPJ10

The measure of an angle is 42.1°. What is the measure of its complementary angle?

Answers

Answer:

47.9°

Step-by-step explanation:

complementary angles are two angles that add up to 90° [90 degrees]

so, we can find the complementary angle of 42.1 by finding what angle it needs to add up to 90

we can use subtraction to find this value:

90 - 42.1 = 47.9

So, the complementary angle to the angle 42.1° has a measure of 47.9°

hope this helps, have a lovely day!! :)

[tex] \huge\orange \star \: \huge\begin{gathered} {\underline{\boxed{ \mathcal {\red{Answer}}}}}\end{gathered}[/tex]

You need to know that two angles are complementary when they are equal to 90°. If you want to find the complement of an angle, and you have one of the angle measures, you need to subtract it from 90°. You have an angle measure of 42.1°. This will be the number you subtract.

90° - 42.1°

47.9

Evaluate f^3+11g-4hf
3
+11g−4hf, cubed, plus, 11, g, minus, 4, h when f=3f=3f, equals, 3, g=2g=2g, equals, 2 and h=7h=7h, equals, 7.

Answers

An expression is defined as a set of numbers, variables, and mathematical operations. The value of f³+11g-4h, when the value of f=3, g=2, and h=7 is 21.

The correct question is:

Evaluate the value of f³+11g-4h, where the value of f is 3, the value of g is 2 and the value of h is 7.

What is an Expression?

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

The value of f³+11g-4h, when the value of f=3, g=2, and h=7 is,

f³+11g-4h

= (3)³ + 11(2) - 4(7)

= 27 + 22 - 28

= 21

Hence, The value of f³+11g-4h, when the value of f=3, g=2, and h=7 is 21.

Learn more about Expression:

https://brainly.com/question/13947055

#SPJ1

Answer:

21

Step-by-step explanation:

A 12 foot ladder leans against a wall so that the base of the ladder is 7 feet from the wall. How high up on the wall will the ladder reach? Round to the nearest hundredth of a foot.

Answers

Answer 9.75 ft
Reason
Using the Pythagorean theory,
a^2 + b^2 = c^2 (the hypotenuse)
Since we know the diagonal measurement (the hypotenuse) we will call c=12
We know one leg is 7, so we will call b=7
Now we will solve for “a”
Changing the equation to subtract
c^2 - b^2 = a^2
Substitute in our numbers
12^2 - 7^2 = a^2
144-49= a^2
95 = a^2
Take square root of both sides

9.746 = “a” the unknown length
Round to nearest hundredth
9.75

What is the value of x when Rq=3x+2 ,QN =2x and SM=3x?

Answers

The value of x is 2 because the centroid of the triangle divides each median in the ratio of 2:1 option (C) is correct.

What is the triangle?

The triangle can be defined as a three-sided polygon in geometry, and it consists of three vertices and three edges. The sum of all the angles inside the triangle is 180°.

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

We have:

RQ = 3x+2 ,QN = 2x and SM=3x

In the figure, the TM, Rn, and SL are medians of the triangle SRT and Q is the centroid.

The centroid of the triangle divides each median in the ratio 2:1

RQ/QN = 2/1

(3x+2)/2x = 2/1

After solving:

3x + 2 = 4x

x = 2

Thus, the value of x is 2 because the centroid of the triangle divides each median in the ratio of 2:1 option (C) is correct.

Learn more about the triangle here:

brainly.com/question/25813512

#SPJ1

Please help with a good explanation

Answers

Set the equation as 2(2x+3)+2(x-5)=44 then solve for 44
So first distribute 4x+6+2x-10=44
Combine like terms: 6x-4=44
Add four to both sides 6x=48
Divide 6 x=8
The answer for x is 8

Find the area of the triangle, given that sin(C) = 1/2. Round the answer to the nearest whole number.
A. 26 square units
B. 75 square units
C. 150 square units
D. 299 square units

Answers

Answer: 75 square units

Given:

sin(C) = 1/2

Area of Triangle:

= 1/2 × a × b × sin(C)

= 1/2 × 13 × 23 × 1/2

= 74.75

≈ 75 square units

Which angle refers to the same angle as \angle DAC∠DACangle, D, A, C?

Answers

Answer:

Option

Step-by-step explanation: The way tell what the answer is are the similar lines. The single yellow line helps indicate that it's a similar angle.

A robot moves at a constant speed. The distance it moves and the time it spends moving are shown in this table:



10min 7km

15min 10.5km

20min 14km

Write an equation to describe the relationship between t, the time, and d, the distance.

Answers

The equation to describe the relationship between t, the time, and d, the distance is t = 1.43d

What is a proportional relationship?

It is defined as the relationship between two variables when the first variable increases, the second variable also increases according to the constant factor.

As we know,

time(t) = speed(s)×distance(d)

Speed is constant:

t ∝ d

t = kd

k = t/d = 10/7 = 15/10.5 = 20/14 = 1.428 ≈ 1.43

The equation is:

t = 1.43d

Thus, the equation to describe the relationship between t, the time, and d, the distance is t = 1.43d

Learn more about the proportional here:

brainly.com/question/14263719

#SPJ1

Answer:

d=0.7t

Step-by-step explanation:

the other dude is wrong

suppose that average total cost is $36 when q=24. what is the profit-maximizing price and resulting profit?

Answers

The profit-maximizing price and resulting profits are $36 and $0 respectively.

What is profit-maximizing price?

The profit-maximizing price for the monopoly will be to produce at the quantity where marginal revenue is equal to marginal cost.

Therefore, suppose the average total cost is $36 when q = 24, the profit maximizing price is as follows:

when Q = 24 at average cost = $36,

Then,

profit-maximizing price = p = $36

Hence, the resulting profit is as follows;

resulting profit = 36 - 36 = $0

learn more on profit here:https://brainly.com/question/13376895

#SPJ11

Select the correct answer.
Consider the function represented in this table.
X
f(x)
-1
-21
0
-9
1
3
2
15
Which of these tables could represent the inverse of function f? Ahh

Answers

The answer should be -9 dued to the fact of the table

When the outlier are removed, how does the mean change?

A.
The mean decreases by 3.

B.
The mean increased by 2.

C.
The mean increased by 3.

D.
There are no outliers.

Answers

Step-by-step explanation:

hope you can understand

Which statement explains how you could use coordinate geometry to prove that quadrilateral ABCD is a square?

Shape ABCD is shown. Point A is at negative 3, 5. Point B is at 1, 7. Point C is at 3, 3. Point D is at negative 1, 1.

Answers

Options are not shown but…
A square has 4 equal length sides and a right angle

Or two equal length diagonals which are perpendicular

Or 4 right angled corners and two adjacent sides equal

Or perpendicular diagonals with the same midpoint

Using the last one…
Gradient of AC = (5 - 3)/(-3 - 3) = 2/-6 = -1/3
Gradient of BD = (7 - 1)/(1 - -1) = 6/2 = 3
-1/3 x 3 = -1 so AC and BD are perpendicular
Midpoint of AC = ((-3 + 3)/2 , (5 + 3)/2) = (0, 4)
Midpoint of BD = ((1 + -1)/2 , (7 + 1)/2) = (0, 4)
QED

The coordinates of the vertices of △HIJ are H(−2,2), I(8,−2), and J(−4,−3). Identify the perimeter of △HIJ to the nearest tenth

Answers

Answer:

  28.2

Step-by-step explanation:

The perimeter of a plane figure is the sum of the lengths of its sides. Those lengths and their sum can be found a number of different ways.

__

graphing aid

The values computed by the graphing program in the attachment add up to 28.2 units.

__

using algebra

The length of each side of the triangle can be computed using the distance formula or the Pythagorean theorem. For a given "rise" and "run", the length of a line segment is ...

  d = √(rise^2 +run^2)

  HI = √((-4)^2 +10^2) = √116 ≈ 10.770

  IJ = √(1^2 +12^2) = √145 ≈ 12.042

  JH = √(5^2 +2^2) = √29 ≈ 5.385

The perimeter is the total of the lengths of the sides:

  P = HI +IJ +JH = 10.770 +12.042 +5.385 = 28.197

To the nearest tenth, the perimeter is 28.2 units.

simplify -9 2/7-(-10 3/7)

Answers

Answer:

8/7

Step-by-step explanation:

-convert the mixed fractions into improper fractions

-find the LCD (least common denominator)

-solve!

-65/7-(-73/7)

8/7

mixed number form: 1 1/7

hope this helps!!

Answer:

8/7

Step-by-step explanation:

On day 1, Perry shipped packages and tracked their weight to the nearest kilogram. The packages weighed 1, 8, 1, 12, 1, 11, 7, and 6 kilograms.

On day 2, Perry shipped 12 kilograms more weight than he did on day 1 while shipping the same number of packages.

What is the increase in the mean kilograms per package for the second day compared to the first?

Enter your answer in the box.

Answers

Answer:

1.5kg

Step-by-step explanation:

The mean for the packages on day 1 will be:

= (1 + 8 + 1 + 12 + 1 + 11 + 7 + 6)/8

= 47/8

= 5.875

The mean for day 2 will be:

= (47 + 12)/8

= 59/8

= 7.375

The increase in mean:

= 7.375 - 5.875

= 1.5

1. Use the given conditions to write an equation for the line in​ point-slope form and general form. Passing through (−4,4) and parallel to the line whose equation is 7x−9y−8=0 Question content area bottom Part 1 The equation of the line in​ point-slope form is enter your response here. ​(Type an equation. Use integers or fractions for any numbers in the​ equation.) Part 2 The equation of the line in general form is enter your response here=0. ​(Type an expression using x and y as the variables. Simplify your answer. Use integers or fractions for any numbers in the​ expression.)

Answers

1) The equation of the line passing through (−4, 4) and parallel to the line whose equation is 7x − 9y − 8 = 0 is; y - 4 =  ⁷/₉(x + 4)

How to find the equation of a line?

1) We are told that the line passes through (−4, 4) and is parallel to the line whose equation is 7x − 9y − 8 = 0

Thus, let us rearrange to find the slope.

7x − 9y − 8 = 0

⇒ 9y = 7x - 8

⇒ y = ⁷/₉x - ⁸/₉

Slope; m = ⁷/₉

Now,  the point slope formula is;

y − y₁ = m(x − x₁)

where;

y₁ is the y-coordinate

x₁ is the x-coordinate

m is the slope

Thus the line Passing through (−4,4) is;

y - 4 =  ⁷/₉(x + 4)

2) The equation in general form is;

y = 4 + ⁷/₉x + ²⁸/₉

y = ⁷/₉x + ⁶⁴/₉

Read more about equation of a line at; https://brainly.com/question/13763238

#SPJ1

Question 8(Multiple Choice Worth 1 points)
(07.05 MC)
Use the key features of the polynomial f(x) = 2x³ + 5x² - 2x - 3 to describe its end behavior.
O The left side continues down, and the right side continues up.
O The left side continues down, and the right side continues down.
O The left side continues up, and the right side continues down.
O The left side continues up, and the right side continues up.

Answers

The key feature is that; The left side continues down, and the right side continues up.

How to describe the behavior of a Polynomial?

We are given the polynomial;

Polynomial function;

f(x) = 2x³ + 5x² - 2x - 3

Leading coefficient = 2

Degree of the polynomial = 3

Since, degree of the polynomial given is odd and the leading coefficient is positive.

Therefore, left side of the graph will continue down and the right side continues up.

Read more about Polynomial Behavior at; https://brainly.com/question/16936867

#SPJ1

Other Questions
which characteristics are consistent with pectus excavatum Choose the sentence below that is written correctly. Question 1 options: Because these starlings are frightened of falcons they fly away when they see these birds of prey in the fields. Because these starlings are frightened of falcons, they fly away when they see these birds of prey in the fields. Because these starlings are frightened of falcons, they fly away when they see these birds of prey, in the fields. Because these starlings are frightened of falcons; they fly away, when they see these birds of prey in the fields. Please answer all three of the questions Which point is on the graph of f(x) = 3.4^xO A. (1, 12)OB. (0, 12)O C. (12, 1)O D. (0,0) VOCABULARYVOCABULARY IN CONTEXTA What are the meanings of the bold words? Circle the letter of the best answer.1. For centuries people have had superstitions about numbers.a. silly fearsb. unreliable beliefsfor bris ohlab2. In some countries the number five is considered lucky; in others it is not.a. designedb. formedc. believedc. exciting legendsd. old traditions3. Four was considered by Ancient Egyptians to be a perfect number symbolizing unity,bled od 10endurance, and balance.c. independencea. continuationb. equality4. The number 13 has had a bad reputation.a. gradeb. directionPointris's52h5. The Romans regarded 13 as a symbol of death, destruction, and misfortune.a. bad luckb. opportunityc. injuryoog99mm. llic. condition8. Hotel owners will not usually assign the number 13 to a room.a. transferb. choosec. allow9. In Italy, the number 13 is omitted from the lottery.a. left outb. added18 Unit 1d. placedc. repeated10. The belief in the magic of numbers has persisted.b. become greatera. gone away6. It's considered a bad omen for 13 people to sit at a table.a. promiseoorb. sign dc. action7. The thirteenth is not considered a good day on which to begin any new enterprise.a. buildingb. projectc. journeyd. meetingd. strengthc. changedd. named. unhappinessd. eventd. gived. replacedd. continued 8. A charged ball of mass m = 0.265 kg and unknown charge q is hanging by a light thread from a ceiling. A fixed charge Q = +5.00 C on an insulated stand is brought close to the unknown charge. As a result, the unknown charge hangs at an angle 0 = 38.0 to the vertical as shown in the diagram below. The distance between the two charges is r = 22.0 cm. (a) What is the sign of the unknown charge? Explain how you know this. (b) What is the magnitude of the unknown charge? 8. A charged ball of mass m = 0.265 kg and unknown charge q is hanging by a light thread from a ceiling . A fixed charge Q = +5.00 C on an insulated stand is brought close to the unknown charge . As a result , the unknown charge hangs at an angle 0 = 38.0 to the vertical as shown in the diagram below . The distance between the two charges is r = 22.0 cm . ( a ) What is the sign of the unknown charge ? Explain how you know this . ( b ) What is the magnitude of the unknown charge ? If the odds against an event are 3:5, then the probability that the event will fail to occur is If buyers in this market have to wait in line to purchase this good after a $1 price ceiling is imposed, each buyer purchases only one unit of the good, and buyers in the market value their time at $8 per hour, how long will the wait have to be per remaining customer to clear the market The graph shows two lines, A and B:Based on the graph, which statement is correct about the solution to the tC system of equations for lines A and B?O (3, 4) is the solution to both lines A and B. (3, 4) is the solution to line A but not to line B.O (0, 2) is the solution to both lines A and B.O (0, 2) is the solution to line A but not to line B. Which word is the best antonym for stalwart. a. weakb. unendingc. immobiled. enduring I also need help on 3 4 5 if some one can explain it will be really helpful And I will give 65 points NaOH + HCl H2O + NaCl The reactant side of the chemical equation has_____atom(s) each of sodium, oxygen, and chlorine. urgent help needed algebra 2 The cost of the toy is expressed by the function y = 3x + 5, where x is the number of toys. If Peter bought 8 toys, find the cost of the toys. Which event is NOT part of the process of DNA replication?1.Ribosomes are synthesized.2.Hydrogen bonds are broken.3.Nitrogenous base pairs are formed.4.A double-stranded molecule unwinds. What method involves asking numerous questions in order to get to the root cause of a problem? SolveA.A bag has 18 marbles of three different colours.There are twice as many red marbles as blueones.There are two fewer green marbles than blue ones.Form an equation to model this situation, and solveto determine the number of each color marble inthe bag.B.The perimeter of a large triangle is 237 cm.The lengths of the three sides are consecutiveintegers, Form an equation to model this situation,and solve to find the lengths of the three sides. What is the equilibrium expression for: fe3o4(s) + 4h2(g) 3fe(s) + 4h2o(g) kc = a)[fe]3 [h2o]4 / [fe3o4] [h2]4 b)[fe3o4] [h2]4 / [fe]3 [h2o]4 c)[h2o]4 / [h2]4 d)[fe] [h2o] / [fe3o4] [h2] Decades ago, developing and implementing the "right" marketing strategy was all about _________________ . In today's economy, however that emphasis has shifted to developing strategies that attract and retain customers over the long term. pls answer I will give 12 points