Let X and Y be the following sets: X = { 3 , 8 , 9 , 12 } Y = { 8 , 9 } Which of the following is the set X ∖ Y

Answers

Answer 1

The set X/Y is the same as saying the set of all elements that are in X but not in Y and the answer is {3, 12}.

Understanding Set

A set is a collection of distinct objects, called elements and are usually enclosed within braces { }.

An example of a set is the set of even numbers between 1 and 10 which can be written as {2, 4, 6, 8, 10}.

Types of set

Finite and Infinite Sets: A finite set is a set that has a specific number of elements, whereas an infinite set has an unlimited number of elements.

Empty Set: The empty set, denoted by ∅ or {} is a set that has no elements.

Singleton Set: A singleton set is a set that contains only one element. For example, {5} is a singleton set.

Subset: A subset is a set whose elements are all members of another set. For example, {1, 2} is a subset of {1, 2, 3, 4}.

Universal Set: The universal set is the set of all elements under consideration. It is usually denoted by U.

Disjoint Set: Two sets are disjoint if they have no common elements. For example, {1, 2} and {3, 4} are disjoint sets.

Equal Set: Two sets are equal if they have exactly the same elements.

Learn more about set here:

https://brainly.com/question/13458417

#SPJ1


Related Questions

if a1= 9 and =-3a n-1 then find the value of a5

Answers

If a₁ = 9 and sequence aₙ = -3aₙ₋₁ , then the value of a₅ is approximately equal to 729.

To find the value of a₅, we need to use the recursive formula provided, which relates each term in the sequence to the previous one. The formula given is a bit unusual, as it defines each term in terms of the negative three times the previous term. However, we can use this information to work out the value of a₅.

Starting with a₁ = 9, we can use the recursive formula to find the next few terms of the sequence:

a₂ = -3a₁ = -3(9) = -27

a₃ = -3a₂ = -3(-27) = 81

a₄ = -3a₃ = -3(81) = -243

a₅ = -3a₄ = -3(-243) = 729

Therefore, the value of a₅ is 729. We can check that this is correct by verifying that it satisfies the given recursive formula:

a₄ = -3a₃ = -3(81) = -243

a₅ = -3a₄ = -3(-243) = 729

This confirms that our solution is correct.

To learn more about recursive sequence click on,

https://brainly.com/question/23751049

#SPJ1

CAN SOMEONE HELP WITH THIS QUESTION?

Answers

The displacement of the particle at time t is 11t - t², and the total distance traveled by the particle in 2 seconds is 9 meters.

The displacement of a particle moving along a straight line can be calculated by finding the area under the velocity-time graph. In this case, the velocity function is v(t) = 11 - 2t for 0 ≤ t ≤ 2.

To find the displacement at time t, we need to find the area under the velocity-time from t = 0 to t = t. The formula for displacement is the integral of the velocity function with respect to time:

s(t) = ∫v(t) dt = ∫(11 - 2t) dt = 11t - t²

Therefore, the displacement of the particle at time t is given by s(t) = 11t - t².

To find the total distance traveled by the particle in 2 seconds, we need to consider both the forward and backward motion. Since the velocity is decreasing at a constant rate of 2 m/s², the particle will come to rest at t = 11/2 seconds.

The total distance traveled by the particle in 2 seconds is given by:

d(2) = ∫|v(t)| dt =  [tex]\int\limits^{11/2}_0[/tex] v(t) dt + [tex]\int\limits^2_{11/2}[/tex]|v(t)| dt from 11/2 to 2

= [[tex]\int\limits^{11/2}_0[/tex](11t - t²) ] + [[tex]\int\limits^2_{11/2}[/tex](-11t + t²) ]

= (121/2 - 121/4) + (4 - 121/2) = 9 meters

To learn more about velocity click on,

https://brainly.com/question/14488317

#SPJ1

Determine the number of triangular films that can be formed by using the measurements a = 17 cm,b = 23 cm, and m∠A = 40°. Solve each triangle. Round to the nearest tenth.
PLS HELP!!!!

Answers

The solution of the triangle have been shown below.

How do you solve the triangle?

To solve a triangle means to find the values of all its angles and sides. The method for solving a triangle depends on the given information.

Given that;

a/Sin A = b/SinB

Sin B = bSin A/a

B = Sin-1(bSin A/a)

B = Sin-1 (23Sin 40/17)

B = 60.4 degrees

Then we have that

C = 180 - (40 + 60.4)

= 79.4 degrees

Then;

a/sinA = c/Sin C

c= aSin C/Sin A

c = 17 * Sin 79.4/Sin 40

c =   16.71/0.643

c = 25.9

Learn more about triangle:https://brainly.com/question/2773823

#SPJ1

If 34 x 27 = 918, which of the following is true?

918 ÷ (-34) = 27
-918 ÷ 34 = -27
-918 ÷ 27 = 34
918 ÷ 27 = -34

Answers

The second choice is the correct answer. A negative number divided by a positive will remain a negative. -918/34 = -27 —> -27 = -27 (true!!).

Let’s see how we can rearrange the terms in the equation by performing opposite operation when moving them to different sides of the equal sign. For ex., subtraction and addition, multiplication and division, squared and square root, etc.

One way:
34 x 27 = 918
34 = 918/27 (not listed as a choice)

Another way:
34 x 27 = 918
27 = 918/34 (also not listed as a choice)

Another way:
34 x 27 = 918
(34 x 27) - 918 = 0
-918 = -(34 x 27)
-918/-34 = 27 (not listed as a choice)

A different way:
-918/34 = -27 (yes this is listed as a choice)

The first answer is NOT TRUE. -27 ≠ 27.
**The second answer IS TRUE!! -27 = -27.
The third answer is NOT TRUE. -34 ≠ 34.
The fourth answer is NOT TRUE. 34 ≠ -34.

Amber baked 120 cookies to give to five friends she wants to put the same number of cookies in each bag which of the following can she use to find out how many cookies to put in each bag

Answers

Answer:

she can divide the amount of cookies to friends

Step-by-step explanation:

120/5= 24

1. If 2x + 3y = 14 and 3x + 2y = 12, then x + y = ?

A) 5
B) 6
C) 7
D) 8

Answers

Answer:

x + y = 5.2

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

Given system:

2x + 3y = 14 and3x + 2y = 12

Add up the two equations to get same coefficient on both variables:

2x + 3x + 3y + 2y = 14 + 125x + 5y = 265(x + y) = 26x + y = 26/5x + y = 5.2

As we see none of the choices match the answer. It means either question or answer choices are inaccurate.

Tommy's Diner offers its clients a choice of regular and diet soda. Last night, the diner served 18 regular sodas and 82 diet sodas. What percentage of the sodas served were regular?

Answers

The percentage of the sodas that was served which were regular would be = 18%

How to calculate the percentage of sodas served?

The quantity of regular sodas served = 18

The quantity of diet soda served = 82

The total number of soda served = 18+82 = 100

Therefore the percentage of soda that were regular would be;

= 18/100 × 100/1

= 18%

Learn more about percentage here:

https://brainly.com/question/24339661

#SPJ1

139(x-28)

Please help would save a girls lifeee fr fr



Answers

Answer:

69

Step-by-step explanation:

(139) + (x-28) = 180 (adjacent angles on straight line add up to 180)

x - 28 = 41

x = 69

10. i’d the area of a circle is 201.06 cm^2, find its diameter and circumference.

11. if m < MPL =63 degrees, find each measure


Answers

The diameter of the circle is 16.04 cm.

The circumference is 50.39 cm

How to solve for the diameter

A = πr²

where A is the area of the circle and r is its radius.

square both sides

r = √(A/π) = √(201.06/π) = 8.02 cm

The diameter of the circle is twice the radius, so we can find it by multiplying the radius by 2:

d = 2r = 2(8.02) = 16.04 cm

Therefore, the diameter of the circle is 16.04 cm.

To find the circumference of the circle, we can use the formula:

C = 2πr

where C is the circumference and r is the radius. We already know the value of the radius, so we can substitute it into the formula:

C = 2π(8.02) = 50.39 cm

Therefore, the circumference of the circle is 50.39 cm.

Read more on  diameter  herehttps://brainly.com/question/23220731

#SPJ1

Solve for AB in simplified, rationalized form:

20/√2 20√2/2 40/√2 10√2

Answers

Answer:

AB = (20/√2)(√2/√2) = 10√2

brainiest !!!!!!!! this needs to be done asappp

Answers

The coordinates best represent the vertex of the graph is given by (1, -2).

Hence the correct option is (D).

Graph is a pictorial representation of a curve or a function or a relation.

From the given graph we can see that the curve is an upward parabola which has vertex at a point other than origin.

We can see that where the vertex is formed the value along X axis is 1 and the value along Y axis is -2 (towards down).

So the vertex of the given graph is at (1, -2).  

Hence the correct option will be (D).

To know more about vertex here

https://brainly.com/question/21185651

#SPJ1

Jodi’s car used 12 gallons of gas to travel 456 miles. How many miles did her car travel per gallon of gas? Show work

Answers

Answer:

To find the number of miles Jodi's car traveled per gallon of gas, we need to divide the distance traveled by the amount of gas used:

miles per gallon = distance traveled / amount of gas used

distance traveled = 456 miles

amount of gas used = 12 gallons

miles per gallon = 456 miles / 12 gallons

miles per gallon = 38 miles/gallon

Therefore, Jodi's car traveled 38 miles per gallon of gas.

Answer:

38 miles

Step-by-step explanation:

Set up your division: 456 / 12

456 divided by 12 is 38

So, Jodi's car travels at 38 miles per gallon of gas.

How to solve pre algebra?​

Answers

Answer:

Pre-algebra is a fundamental branch of mathematics that deals with basic arithmetic operations, such as addition, subtraction, multiplication, and division, and introduces concepts like variables, equations, and inequalities. Here are some general steps to solve pre-algebra problems:

1. Identify the problem: Read the problem carefully and identify what it is asking you to do. Identify the key information and any variables that are given.

2. Translate the problem: Translate the problem into an equation or inequality, using variables to represent unknown quantities.

3. Solve the equation or inequality: Use algebraic manipulation to solve for the variable. Follow the order of operations and simplify the expression as much as possible.

4. Check your answer: Verify that your solution is correct by plugging it back into the original equation or inequality and making sure that it satisfies the conditions of the problem.

It's important to practice pre-algebra problems regularly to develop your problem-solving skills. You can find practice problems and tutorials online or in textbooks, and you can work with a tutor or teacher to get additional help. Remember to stay patient, focused, and positive, and don't be afraid to ask for help if you need it.

Pre-algebra is a branch of mathematics that deals with basic arithmetic operations, such as addition, subtraction, multiplication, and division. It also includes topics such as fractions, decimals, percentages, and basic algebraic expressions. Here are some tips for solving pre-algebra problems:

1. Understand the problem: Read the problem carefully and make sure you understand what is being asked. Identify the variables and what you are trying to solve for.

2. Translate the problem into an equation: Write down an equation that represents the problem. Use variables to represent unknown quantities.

3. Solve the equation: Use the rules of arithmetic to solve the equation. Simplify both sides of the equation by combining like terms and isolating the variable.

4. Check your answer: Plug your answer back into the original problem to make sure it makes sense.

5. Practice, practice, practice: The more you practice solving pre-algebra problems, the more comfortable you will become with the concepts and techniques involved.

Remember, pre-algebra is the foundation for all higher-level math courses, so it's important to master these concepts before moving on to more advanced topics.

Select the correct answer from each drop-down menu.
Veronica wants to cut a sheet of paper into squares with an area of 12 square inches. For the best approximation, the length of each side of the square pieces of paper must be approximately equal to
inches. If each side were exactly this length, the area of each square would be
square inches.

Answers

The area of each square would be 36 square inch.

We have,

Area of sheet = 12 square inches

So, the area of square to be cut

= 12in × 12in

= 144 square in

Now, number of squares=4

So, area of each square =144÷4

                                        =36 square inches

Thus, the side of each square is

= 36/4

= 6 inch

Learn more about Area here:

https://brainly.com/question/27683633

#SPJ1

You would like to estimate the prevalence of a disease. You randomly sample 10 people from the population of interest and 4 of them have the condition. Using a Beta prior with αα and ββ both being 1010, what is the posterior mean prevalence closest to?

Answers

The required posterior mean prevalence is closest to 0.47.

We can use Bayes' theorem to find the posterior distribution of the prevalence parameter, given the data and the Beta prior:

posterior ∝ likelihood x prior

where the likelihood is given by the binomial distribution:

likelihood = P(observing 4 cases out of 10 | prevalence)

and the prior is a Beta distribution with parameters α = β = 10:

prior = Beta(α=10, β=10)

We can calculate the posterior distribution by multiplying the likelihood and prior, and then normalizing:

posterior = Beta(α=14, β=16)

where the posterior Beta distribution has parameters α=14 (10 + 4) and β=16 (10 + 10 - 4).

The posterior mean of a Beta distribution with parameters α and β is:

posterior mean = α / (α + β)

Plugging in the values of α and β from the posterior distribution, we get:

posterior mean = 14 / (14 + 16) = 0.467

Learn more about Bayes' theorem here:

https://brainly.com/question/28096770

#SPJ1

7
Select the correct answer from the drop-down menu.
Which term best fits the sentence?
After you make a decision, the next step in the decision-making process is to
whether you made the right choice.
Reset
Next
This step will help you det

Answers

Answer:

Step-by-step explanation: bot

Write the slope of tangent and normal to the curve y=f(X) at (x1,y1).​

Answers

The slope of the tangent line is:

a = (df(x1)/dx)

The slope of the normal one is:

a' = -1/(df(x1)/dx)

How to find the slope of the tangent line?

For any function y = f(x), we define the slope of the tangent line at the point x as the derivative evaluated in x.

So if we want to find the slope of the tangent line at the point (x1, y1), we just need to differentiate and evaluate in x1, then the slope will be given by:

df(x1)/dx

And the normal slope is the slope of the perpendicular line, two slopes are perpendicular if the product is -1, then:

a*(df(x1)/dx) = -1

a = -1/(df(x1)/dx)

Where df/dx reffers to the derivative of f(x).

Learn more about tangent lines at:

https://brainly.com/question/30162650

#SPJ1

In a class of 50 students, they had a chance to read novel,comics and textbook 21 read novel,24 read comics and 18 read textbook 3 read only novel 9 read only comics and 2 read only textbook 5 read all the 3. illustrate your information on a venn diagram. use your diagram to find the number of students who read a. comics and novel only b. textbook and novel only c. none of the 3​

Answers

Answer:

Here is a Venn diagram that illustrates the information:

```

           ___________

          |           |

          |    N      |

          |_____  ____|

          |\    ||    /|

          | \   ||   / |

          |  \  ||  /  |

          |   \ || /   |

          |  C \||/ T  |

          |_____\v/____|

              A

```

In the diagram, N represents the set of students who read the novel, C represents the set of students who read the comics, and T represents the set of students who read the textbook. The region labeled A represents the set of students who read all three.

Using the Venn diagram, we can find the number of students who read:

a. comics and novel only: This corresponds to the region of the diagram that is exclusively shaded with the circles for comics and novel, but not for textbook. This region has 9 students.

b. textbook and novel only: This corresponds to the region of the diagram that is exclusively shaded with the circles for textbook and novel, but not for comics. This region has 1 student.

c. none of the 3: This corresponds to the region of the diagram that is outside of all three circles. This region has 13 students.

Therefore, the number of students who read a. comics and novel only is 9, b. textbook and novel only is 1, and c. none of the 3 is 13. Answer: a. 9, b. 1, c. 13.

In each figure, all b. Determine whether the third figure is a translation image of the first figure. Write yes or no. Explain
your answer.
미미미
a. Yes; it is one reflection after another with respect to the two parallel lines.
b. No; it is a reflection followed by a translation.
c. No; it is a reflection followed by a rotation.
d.
No; it is one reflection after another with respect to the two parallel lines.

Answers

Answer:

a

Step-by-step explanation:

Help me ASAPP Please :

Answers

The simplification of the fractions given above through multiplication would be;

1.) 9 11/12

2.) 11 19/40

How to simplify a given fraction through multiplication?

For question 1.)

2 5/6 × 3 2/4

Change the mixed fraction to single fraction;

= 17/6 × 14/4

= 17/6 × 7/2

= 119/12

= 9 11/12

For question 2.)

5 2/5 × 2 1/8

= 27/5 × 17/8

= 459/40

= 11 19/40

Learn more about fraction here:

https://brainly.com/question/28699958

#SPJ1

Please help me I need help

Answers

The series of transformations that would map polygon ABCDE onto polygon A'B'C'D'E' is given as follows:

A rotation followed by a translation.

What are transformations on the graph of a function?

Examples of transformations are given as follows:

Translation: Translation left/right or down/up.Reflections: Over one of the axes or over a line.Rotations: Over a degree measure.Dilation: Coordinates of the vertices of the original figure are multiplied by the scale factor.

For this problem, we have that the inclination of the figure changed, and the figure moved from the second quadrant to the first/fourth, hence the figure underwent a rotation of 90º counterclockwise about the origin.

The figure also had the vertices changed from the rotation, hence a translation was also applied.

More can be learned about transformations in a figure at https://brainly.com/question/28687396

#SPJ1

CAN SOMEONE HELP WITH THIS QUESTION?

Answers

Part(A),

The estimated area under the graph of f(x) over the interval [3, 5] using four rectangles and right endpoints is approximately 0.231 square units.

Part(B),

The estimated area under the graph of f(x) over the interval [3, 5] using four rectangles and left endpoints is approximately 0.2405 square units.

To estimate the area under the graph of f(x) = 1/(x²+1) over the interval [3, 5] using four rectangles and right endpoints, we can use the following formula:

[tex]R_n = \dfrac{(b-a)}{n} \times [f(x_1) + f(x_2) + ... + f(x_n)],[/tex]

where a = 3, b = 5, n = 4, and xi = a + i(b-a)/n for i = 0, 1, 2, ..., n.

Using this formula with the right endpoints, we get:

[tex]R_4 = \dfrac{(5-3)}{4 }\times [f(3.5) + f(4) + f(4.5) + f(5)][/tex]

R₄ = (1/2) x [0.361 + 0.250 + 0.178 + 0.132]

R₄ = 0.231

Hence, the estimated area under the f(x) graph utilizing four rectangles and the right endpoints over the range [3, 5] is about 0.231 square units.

To repeat the approximation using left endpoints, we can use the following formula:

[tex]L_n = \dfrac{(b-a)}{n} \times [f(x_0) + f(x_1) + ... + f(x_{n-1)],[/tex]

where [tex]x_i = a + i\dfrac{(b-a)}{n}[/tex] for i = 0, 1, 2, ..., n-1.

Using this formula with left endpoints, we get:

[tex]L_4 = \dfrac{(5-3)}{4} \times [f(3) + f(3.5) + f(4) + f(4.5)][/tex]

L₄ = (1/2) x [0.250 + 0.361 + 0.250 + 0.178]

L₄ = 0.2405

Therefore, the estimated area under the graph of f(x) over the interval [3, 5] using four rectangles and left endpoints is approximately 0.2405 square units.

To know more about approximation follow

https://brainly.com/question/30466169

#SPJ1

group of students conduct an investigation to learn more about pea plants. Their data are summarized below. Plant Water per day (mL) Height after 2 weeks (cm) 1 20 11 2 50 18 3 100 24 4 20 16 Which is the independent variable in the investigation?

Answers

If Group of students conducted an investigation to learn about "pea-plants", then the "independent-variable" is  "Water-per-day (mL)".

The "Independent-Variable" is defined as a variable which is controlled by the researcher.

In the investigation of the "pea-plants", the amount of water per day (mL) given to the plants is the independent variable because it is the variable that is intentionally varied by the students.

The students are manipulating the amount of water given to each plant to observe the effect it has on the height of the plant after two weeks.

By controlling the amount of water given to each plant, the students can determine whether there is a relationship between water intake and plant growth.

Therefore, water given to plants per-day will be the "independent-variable".

Learn more about Independent Variable here

https://brainly.com/question/13624615

#SPJ1

The given question is incomplete, the complete question is

Group of students conduct an investigation to learn more about pea plants. Their data are summarized below.

Plant      Water per day (mL)        Height after 2 weeks (cm)

  1                     20                                          11

 2                     50                                          18

 3                    100                                         24

 4                     20                                          16

Which is the independent variable in the investigation?

Expand and evaluate the series.

∑6n=13n
{
,
,
,
,
,
}

S6=

Answers

Answer:

The series ∑6n=1 3n is a sum of the first 6 terms of the sequence 3n, which starts with n = 1 and increases by 3 for each successive term. Therefore, the first 6 terms of the sequence are:

3(1), 3(2), 3(3), 3(4), 3(5), 3(6)

which simplify to:

3, 6, 9, 12, 15, 18

The sum of these terms is:

∑6n=1 3n = 3 + 6 + 9 + 12 + 15 + 18 = 63

Therefore, S6, the sum of the first 6 terms of the series, is 63.

The point [ -√2/2, √2/2] is the point at which the terminal ray of angle 0 intersects the unit circle. What are the values for the cosine and cotangent functions for the angle 0

O cos0 = -√2/2, cot0=-1
O cos0=√2/2, cot0= 1
O cos0= √2/2, cot0= -1/2
O cos0= - √2/2, cot0= 1/2

PLEASE HURRY

Answers

The values for the cosine and cotangent functions for the angle x is

O cos0 = -√2/2, cot0 =-1

How to find the cosine and cotangent angle

Let the angle be x

given that the point [ -√2/2, √2/2] is on the terminal ray of angle x

the x-coordinate of the point is -√2/2 and this is the cos hence

cos x = -√2/2.

To find the cotangent

the y coordinate is the sin therefore sin x = √2/2

tan x = sin x / cosx = (√2/2) / (-√2/2) = -1

and cotangent is the reciprocal of the tangent

cot x = 1 / tan x = -1/1 = -1.

cos x = -√2/2 and cot x = -1.

Learn more about cosine and cotangent at

https://brainly.com/question/30283052

#SPJ1

One meter of shielded microphone cable weighs 75/1,000 kilogram. What is the length of cable in coil that weigh 5 1/2 kilogram

Answers

The length of cable in the coil that weighs 5 1/2 kilograms is 1/2 meter.

Let x be the length of cable in meters that weighs 5 1/2 kilograms.

Then, we can write:

1 meter / (75/1000) kilograms = x meters / 5.5 kilograms

Simplifying the left side, we get:

1 meter / (75/1000) kilograms = 1000 / 75 meters/kilogram

= 40/3 meters/kilogram

Substituting this into our proportion, we get:

40/3 meters/kilogram * x meters = 5.5 kilograms

Multiplying both sides by 3/40, we get:

x meters = (5.5 kilograms) * (3/40) * (40/3 meters/kilogram)

               = 1/2 meter

The length is 1/2 meter

To learn more about length here:

https://brainly.com/question/9842733

#SPJ1

Select all numbers that are irrational.

Answers

Answer:

The irrational numbers are:

368.5468432...

14.19274128...

√.156

Box 1&3 are the answer

I need help on 11-12 please i need this done asap! Can someone help me out

Answers

can you please show the work that needs to be solved

An artist is stained glass window that is 3 and 1/2 ft x 2 and 3/4 ft. The artist designed to use squares of colored glass that measures 1/4 ft by 1/4 foot. How many colored squids did the artists use?

Answers

Answer:

The artist used 1680 colored squares of glass.

Find the measure of each angle indicated.
Z
?
A
B
56°
98
O 82°
O 103°
O 121°
42°
C

Answers

Answer:

The correct answer is 98°.

Answer: 82

Step-by-step explanation: all the angles of the triangle have to add up to 180 you all up the other angles and you get 98. 98= angle A your trying to find the outside angle we know that a line equals 180 degrees therefore we subtract that angle from 180 and get 82 which is your answer

Other Questions
What's the U.S. Foreign policy direction in BidenAdministration. Solve for AB in simplified, rationalized form:20/2 202/2 40/2 102 Explain how various political actors influence public policy outcomes. How many monochlorination products of 3,3-dimethylpentane are possible, including stereoisomers?. Oxygen and carbon dioxide cross from the alveoli through the capillary walls and into the blood by what transport mechanism?. What is the pH of the final solution when 25 mL of 0.021 M HCl has been added to 35 mL of 0.036 M HCl at 25C?a. 3.3b. 1.9c. 1.5d. 2.7e. 3.5 if you are using the critical value approach to do a single -tailed hypothesis on the population mean Which characteristic of quality data refers to the fact that the data must apply directly to the decision being made?1. relevance2. reliability3. timeliness4. thoroughness how many iterations will be required to determine that 27 is not in the list? which level of ecological study focuses the most on abiotic factors? which level of ecological study focuses the most on abiotic factors? ecosystem ecology speciation ecology community ecology population ecology A 44-mph wind blows against an outdoor movie screen that is 70 ft wide and 20 ft tall. Estimate the wind force onthe screen. Use drag coefficient C, = 1.15. How did hector garcia get justice for felix longoria?. Units of a magnetic eld might be: A.Cm/s B.Cs/m C.C/kg D.kg/Cs E.N/Cm if there were 80000 pounds of direct materials on hand on january 1, 140000 pounds are desired for inventory at january 31, and 440000 pounds are required for january production, how many pounds of direct materials should be purchased in january using the national saving and investment identity, if private investment equals $87000 , private savings equals $27000 , and public savings equals $44000 , what does the trade deficit equal? a sixth-grade class is creating a classroom newspaper. students take turns writing articles, editing the paper for grammatical errors, and formatting the newspaper in the publishing software. what additional element should the students include to more fully demonstrate their understanding of media creation and purpose? Levees are structures built around rivers to control and prevent flooding. Massive levees have been built around the Mississippi River. Before the levees were built, seasonal floods would deposit sediment rich in nutrients throughout the wetlands and floodplains near the Mississippi River. Now, the sediment is carried out to sea, and areas around the levees are rarely flooded.What is a solution that reduces the impact of levees on the Mississippi River area environment?A. increasing the height of the levee's walls to prevent all possible floodingB. redirecting water in the continental United States to other rivers and coastsC. digging up sediment from nearby coastal areas and distributing it onto wetlands two species of beetles are both herbivores on the same host plant, and the presence of either species reduces the population growth of the other. the relationship between the beetles is best described as: group of answer choices antagonistic commensalism competition herbivory The magnetic eld B inside a long ideal solenoid is independent of: A.the current B.the core material C.the spacing of the windings D.the cross-sectional area E.the direction of the current The most plausible hypothesis to explain why species richness is higher in tropical than in temperate regions is thatA. Tropical communities are younger.B. Tropical regions generally have more available water and higher levels of solar radiation.C. Higher temperatures cause more rapid speciation.D. Diversity increases as evapotranspiration decreases.E. Tropical regions have very high rates of immigration and very low rates of extinction.