Mathematics Middle School

Please help and explain why, so that I understand.

Should the number of people in different cities be represented on a graph as one-dimensional, two-dimensional, or three-dimensional?

A. one-dimensional
B. two-dimensional
C. three-dimensional

Answers

Answer 1
Hello there!

The number of people in different cities should be represented on a graph as Two-dimensional. 

I'll explain why: The number of dimensions you need on a graph is equal to the number of variables that you are studying. In this case, you have two variables in the study:

1)The number of people
2)The city where they live

You'll need a two-dimensional graph with two axes in which one of the axes represents the number of people and the other axis represents the city. If you were also studying the age of those people, you'll need one more dimension to include this new variable. 

Have a nice day!

Related Questions

Just by looking at y = −x 2 + 1, how do you know that it does not represent a line?
A) x is squared.
B) There is no constant term.
C) There is an increase of 1.
D) The coefficient is − 1.

Answers

the answer is A but im not 100% sure 

Answer:

x is squared. is correct.

y = mx + b represents a line. The x term is to the first power. In y = −x2 + 1, the x is squared.

.............................................. Nvm

Answers

35. Monthly payment = ((total cost) -(initiation fee))/(number of payments)

36. ((sum of given scores) +(missing score))/5 = 98

37. 3 dozen is 1 dozen less than half a dozen times the number of marbles in the bag. How many marbles are in the bag?

38. (Rebecca's earnings last month) + $366 +$2895 = $5278

Answer:

35. Monthly payment = ((total cost) -(initiation fee))/(number of payments)

36. ((sum of given scores) +(missing score))/5 = 98

37. 3 dozen is 1 dozen less than half a dozen times the number of marbles in the bag. How many marbles are in the bag?

38. (Rebecca's earnings last month) + $366 +$2895 = $5278

Step-by-step explanation:

A model rocket is launched from the ground with an initial velocity of 160 ft/sec. how long will it take the rocket to reach its maximum height? Show all work in the space provided. Assume the model rocket’s parachute failed to deploy and the rocket fell back to the ground. How long would it take the rocket to return to Earth from the time it was launched? Show all work in the space provided.

Answers

The formula we need is
[tex]h(t)=-16t^2+v_0 t+h_0[/tex], where v₀ is the starting velocity and h₀ is the initial height.  Using the velocity and starting height from our problem we have
[tex]h(t)=-16t^2+160t+0[/tex].  The path of this rocket will be a downward facing parabola, so there will be a maximum.  This maximum will be at the vertex of the graph.  To find the vertex we start out with [tex]x= \frac{-b}{2a}[/tex], which in our case is [tex]x= \frac{-160}{2(-16)}= \frac{-160}{-32} = 5[/tex].  It will take 5 seconds for the rocket to reach its maximum height.  Plugging this back into our formula gives us
[tex]h(5)=-16(5^2)+160(5)+0 \\=-16(25)+800 \\=-400+800=400[/tex]
The rocket's maximum height is 400 feet.
We set our formula equal to zero to find the time it takes to hit the ground, then we factor:
[tex]0=-16t^2+160t+0 \\0=-16t^2+160t \\0=-16t(t-10)[/tex]
Using the zero product property, we know that either -16t =0 or t-10=0.  When -16t=0 is at t=0, when the rocket is launched. t-10=0 gives us an answer of t=10, so the rocket reaches the ground again at 10 seconds.

The length of rectangle ABCD is 4 in. The length of similar rectangle DEFG is 6 in. How many times greater than the area of ABCD is the area of DEFG?

Answers

The length of the DEFG rectangle
is 6/4 of the length of the ABCD rectangle.

6/4=3/2 = 1,5

How many times greater than the surface of ABCD is the DEFG area?
1,5 times

The area of rectangle DEFG is 9/4 times greater than that of rectangle ABCD. This is determined by squaring the scale factor that relates their lengths, since the rectangles are similar.

The area of rectangle DEFG is how many times greater than the area of rectangle ABCD can be found by comparing the squares of their corresponding lengths, since they are similar rectangles. The length of rectangle ABCD is 4 inches, while the length of rectangle DEFG is 6 inches. To determine the area comparison, we square the scale factor, which is the ratio of the lengths of the two rectangles. This means the scale factor is 6/4, which simplifies to 3/2. Squaring this gives us (3/2)² = 9/4. Therefore, the area of DEFG is 9/4 times greater than the area of ABCD.

In the case of the squares Marta has, if one square has side lengths twice that of the other, the larger square will have an area that is 2² = 4 times larger than the smaller square. Applying this concept of squaring the scale factor to rectangles, as in the original question, gives us our ratio of areas between similar figures.

What is the exact volume of the cone?

80π ft³

4003π ft³

400π ft³

418710π ft³

Answers

Volume of cone= 1/3 x pi x r^2 x h 
 
Where r=5 ft and h=16ft

Volume= 1/3 x pi x 5^2 x 16=400/3  π  ft^3

The graph shows the quadratic function f(x) . What is the average rate of change for the quadratic function from x = 10 to x = 12? Enter your answer in the box.

Answers

Since you have not shown the quadratic function, I will explain you the procedure to calculate the average rate of change with any quadratic function and you will be able to apply the system to you own quadratic function.

Explanation:

1) The average rate of change is the total (net) change of the function divided by the time elapsed (or the distance between the two input data).

2) For example, given:

Initial value of the function, for t = a: f(a)
Final value of the function, for t = b: f(b)

Then, the average rate of change = change on the function / change on hte input variable  = [ f(b) - f(a) ] / [ b - a]

3) This is an example with a quadratic function:

f(x) = 3x^2 - 2x + 20

for x = 10, f(10) = 3 (10)^2 - 2(10) + 20 =3(100) - 20 + 20 = 300

for x = 12, f(12) = 3 (12)^2 - 2(12) + 20 = 3(144) -24 + 20 = 428

average rate of change: [ f(12) - f(10) ] / (12 - 10) = [428 - 300] / (2) = 128 / 2 = 64.

This very same procedure you can use whenever you know the function.

If what you have is the graph of the function, just take f(12) and f(10) from the graph, and calculate [f(12) - f(10) ] / (12 - 10) = [ f(12) - f(10) ] / 2.

Answer:

3

Step-by-step explanation:

Help me please I can’t do this

Answers

9. 5 qt
10. 6 cups
11. 35 pt
12. 30 cups
13. 18 qt

Please help me I don’t know which one goes in order

Answers

in the domain are the values of x 
in the range are the values of y

if you substitute in the values of the domain x=0, x=1, x=3, x=5, x=6 in the function  f(x)= y=4-4x you will get the value from the range y=4, y=0, y=-8, y=-16, y=-20
and so on...

Answers:
first f(x)=4-4x
second f(x)=5x-3
third f(x)=-10x
fourth f(x)=(3/x)+1.5

it cost $35 for one adult and two children to attend a show. It cost $60 for two adults and three children to attend the same show. How much does it cost one adult to attend the show?

Answers

assume that,
adult = x
child = y

x+2y = 35 (1st equation)
2x+3y = 60 (2nd equation)
x = 35-2y (3rd equation)

Substitute 3 into 2 :

2(35-2y) + 3y =60
70-4y +3y = 60
y = 10

x+2y = 35
x+2(10) =35
x +20 =35
x = 15

One adult = $15


ellie brought 60 cookies to class today. 30% of them have mint filing. how many cookies have the mint filling

Answers

60 cookies X 0.30 = 18 mint filling


You plan on financing a home theater system for $1,752. The audio shop offers a 15% APR for a 25 month loan. Use this information, and the table above, to determine the monthly payments. Round your answer to the nearest cent.
a.
$29.89
c.
$82.04
b.
$70.08
d.
$85.32

Answers

Final answer:

To calculate the monthly payments for a $1,752 home theater system at 15% APR over 25 months, convert APR to a monthly rate and apply the loan payment formula, yielding an estimated payment not precisely matching the provided options. This suggests a potential discrepancy in calculation or provided options.

Explanation:

To determine the monthly payments for financing a home theater system at a 15% APR for a 25-month loan costing $1,752, we use the formula for calculating the monthly payment on an amortizing loan. First, convert the annual interest rate to a monthly rate by dividing by 12. In this case, 15% annually becomes 1.25% per month. Then, apply the formula: Monthly Payment = P * (r(1+r)^n) / ((1+r)^n - 1), where P=principal amount ($1,752), r=monthly interest rate (0.0125), and n=number of payments (25).

Plugging into the formula gives us: Monthly Payment = 1,752 * (0.0125(1+0.0125)^25) / ((1+0.0125)^25 - 1), which calculates to approximately $76.55.

However, since the provided options do not include this exact figure, it's essential to note that either there's been a miscalculation or a misunderstanding in the method or given options. The closest provided option is $70.08.

A factory employs skilled laborers at$25 per hour and unskilled laborers at $12 per hour. The total hourly cost of the factory’s 24 workers is $405. How many of each type of laborer works at the factory.

Answers

For this case what you should do is the following system of equations:
 x: skilled laborers
 y: unskilled laborers
 By writing the system we have:
 x + y = 24
 25x + 12y = 405
 Solving the system:
 Step 1:
 -25x + -25y = -600
 25x + 12y = 405
 Step 2:
 -13y = -195
 y = 195/13
 y = 15
 step 3:
 x = 24-y
 x = 24-15
 x = 9
 Answer:
 skilled laborers = 9
 unskilled laborers = 15

Rectangle ABCD has vertices A(8, 5) , B(8, 10) , C(14, 10) , and D(14, 5) . A dilation with a scale factor of 1.2 and centered at the origin is applied to the rectangle. Which vertex in the dilated image has coordinates of (9.6, 6) ?

A′

B′

C′

D′

Answers

The vertex A' corresponds to the coordinates (9.6, 6).

To find the vertex in the dilated image with coordinates (9.6, 6), we can apply the formula for dilation.

In a dilation centered at the origin with a scale factor of 1.2, the coordinates of a point (x, y) are transformed to (1.2x, 1.2y).

Let's calculate the coordinates of the vertices after dilation:

Vertex A' = (1.2 * x-coordinate of A, 1.2 * y-coordinate of A)

= (1.2 * 8, 1.2 * 5)

= (9.6, 6)

Vertex B' = (1.2 * x-coordinate of B, 1.2 * y-coordinate of B)

= (1.2 * 8, 1.2 * 10)

= (9.6, 12)

Vertex C' = (1.2 * x-coordinate of C, 1.2 * y-coordinate of C)

= (1.2 * 14, 1.2 * 10)

= (16.8, 12)

Vertex D' = (1.2 * x-coordinate of D, 1.2 * y-coordinate of D)

= (1.2 * 14, 1.2 * 5)

= (16.8, 6)

Comparing the coordinates of the dilated vertices to the given coordinates (9.6, 6), we can conclude that the vertex with coordinates (9.6, 6) is Vertex A' of the dilated image.

The vertex A' corresponds to the coordinates (9.6, 6).

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write the equation of the line with x-intercept 3 and passing through the point (5,4).

A. y-2=1/2(x-4)
B. y+2=2(x+4)
C. y-2=2(x-4)
D. y-2=1/2(x-4)

Answers

The straight line is given by the equation
y=kx+b
We substitute coordinates of points 
0=3k+b (1)
4=5k+b (2)
We give a system of equations
Solution of this system:
(1) b=-3k
(2) 4=5k-3k
2k=4
k=2
b=-6
y=2x-6
y=2x-8+2
y-2=2(x-4) Answer C

Answer:

C. y-2=2(x-4)

Step-by-step explanation:

the function f(x)=40x-80 models the number of visitors a website received x days after it was created. Which is the most appropriate domain for function?

Answers

Final answer:

The most appropriate domain for the given function is x ≥ 0.

Explanation:

The domain of a function represents the set of all possible input values, or x-values, for which the function is defined. In this case, the function f(x) = 40x - 80 represents the number of visitors a website received x days after it was created. Since time cannot be negative and the website exists only after it was created, the most appropriate domain for the function would be x ≥ 0. This ensures that the function is defined for all non-negative values of x, which aligns with the context of the problem.

Choose the equation that models the graph below

Answers

C the Y intercept is 0 4 the slope is 1 / 4

During a research experiment, it was found that the number of bacteria in a culture grew at a rate proportional to its size. At 7:00 AM there were 6,000 bacteria present in the culture. At noon, the number of bacteria grew to 6,500. How many bacteria will there be at midnight?

Answers

Answer: 7877

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

Work Shown:

x = elapsed time (in hours) since 7:00 AM
y = bacteria population in thousands
eg: something like y = 2 means 2000 bacteria

At 7:00 AM, x = 0 and y = 6
y = a*b^x
6 = a*b^0
6 = a*1
6 = a
a = 6

At 12:00 PM noon, which is 5 hours after 7:00 AM, the population is 6500.
So (x,y) = (5,6.5)
y = a*b^x
y = 6*b^x
6.5 = 6*b^5
6.5/6 = b^5
1.083333 = b^5
b^5 = 1.083333
b = (1.083333)^(1/5)
b = 1.016137
which is approximate

The approximate exponential growth model is 
y = 6*1.016137^x

Plug in x = 17 to find the population at midnight. Keep in mind that midnight is 12 hours after 12:00 PM noon, so 12 additional hours elapse after the initial 5, meaning a total of 12+5 = 17 hours pass by from 7:00 AM to 12:00 AM the next day. 

y = 6*1.016137^x
y = 6*1.016137^17
y = 7.876618

I made y be the population in thousands, so you'll need to multiply that y value by 1000 to get
7.876618*1000 = 7876.618 which rounds to 7877 when rounding to the nearest whole number

So that's why the answer is roughly 7877
Final answer:

To determine the number of bacteria at midnight, we can use the concept of exponential growth in bacteria. We set up an equation and solve for the growth rate constant, then use the formula to calculate the number of bacteria at midnight.

Explanation:

To solve this problem, we can use the concept of exponential growth in bacteria. In this case, the number of bacteria is growing at a rate proportional to its size. We can set up an equation to represent the growth: dN/dt = kN, where N represents the number of bacteria and t represents time. Since the rate of growth is proportional to the current population, we can use the formula N(t) = N0ekt to calculate the number of bacteria at any given time.

In this case, we have the initial number of bacteria N0 = 6000 at 7:00 AM and N(t) = 6500 at noon, so we can plug these values into the formula and solve for k. Then we can use the formula again to calculate the number of bacteria at midnight.

By using this approach, we can determine the number of bacteria that will be present at midnight based on the given growth rate and initial population.

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Help me please

This is the choices for the first one

A)-x^2

B)2x^2

C)(x/2)^2

D)x^2

Second

A)10+x

B)10-x

C)10x

D)7-x

Third

A)3x-10

B)(3x-)/2

C)(3x-10)/2

D)3x/2

Answers

Left-most section:
.. You can tell from the point (3, 9) that the only viable choice is selection D.

Center section:
.. When you extend the graph to the y-axis, you see the y-intercept is 10. The slope is negative, so selection B is appropriate.

Right section:
.. The line goes up 3 grid points for each 2 to the right, so the slope is 3/2. In point-slope form the equation of that line can be written as
.. y = (3/2)(x -6) +4 = (3/2)x -9 +4 = (3/2)x -5 = (3x -10)/2 . . . . . selection C

The length of a rectangle is 6 feet longer than its width. If the perimeter of the rectangle is 56 feet, find its length and width.

Answers

2(6+x) + 2x=56
12+4x=56
-12       -12
4x=44
÷4   ÷4
x=11

The measure of the width is 11ft
and the measure of the length is:
11+6=17ft

Final answer:

The width is 11 feet and the length is 17 feet.

Explanation:

The question asks us to find the length and width of a rectangle where the length is 6 feet longer than the width and the perimeter is 56 feet. To solve this, let's denote the width of the rectangle as w feet.

Since the length is 6 feet longer, the length will be w + 6 feet.

The formula for the perimeter (P) of a rectangle is P = 2(length + width). We can plug in our expressions for length and width into this formula:

P = 2(w + 6 + w)

Given that the perimeter is 56 feet, we have:

56 = 2(2w + 6)

Dividing both sides by 2, we get:

28 = 2w + 6

Subtract 6 from both sides:

22 = 2w

Divide both sides by 2:

11 = w

Therefore, the width of the rectangle is 11 feet and the length is w + 6 = 11 + 6 = 17 feet.

What is the area of this circle if the diameter is 4ft

Answers

Answer:

The answer is 12.56636

Step-by-step explanation:

A =  πr²

A = area

r = radius

radius is half diameter, so the radius is 2. Plug  π (2)² into your calculator and you get 12.56636

If I were you, I would round it to the second decimal place, so 12.57, but it depends on what your teacher wants

HELP ANSWER FAST WILL PUT BRAINLIEST AND RATE IF CORRECT

A parallelogram has a height of 5 units. One side of the parallelogram is AB. The parallelogram has no right angles.

Draw the parallelogram using the Polygon tool.

Each segment of the grid represents 1 unit.

Answers

here is what your answer should of looked like. :)

So I can give brainliest if correct ^^ this is my other acc

How does energy travel in a mechanical wave?

A. In a medium

B. In Space

C. In Time

D. In a vacuum

Answers

In a medium would be the answer

Answer:

The answer is In a medium

Step-by-step explanation:

Mechanical waves are waves that require a medium in which to travel, this involves a transfer of kinetic energy from one place to another in the material.

please help i will mark brainliest

Answers

Second one. 

2^6 = 2*2*2*2*2*2
2×2×2×2×2×2=2^6. so its the second one

7) David bought a computer that was 20% off the regular price of $1080. If an 8% sales tax was added to the cost of the computer, what was the total price David paid?
8) Suzanne bought a sweater at the sale price of $25. The original cost of the sweater was $40. What percent represents the discount that Suzanne received when buying the sweater?
9) Leo bought a used car for x dollars. One year later the value of the car was 0.88 x. Which expression is another way to describe the change in the value of the car?

Answers

Hello there! I can help you!

7. Okay. So the computer was originally $1,080, and the discount is 20%, but David would still have to pay 80% of the original price. To find the sale price, let's multiply. 1,080 * 80% (0.8) is 864. The sale price of the compuet is $864, but now we must add the sales tax to find the total price. We will multiply by 108%, because 100% (representing the price + 8% is 108%, and doing this will get us stright to the total price. 864 * 108% (1.08) is 933.12. There. David paid a total price of $933.12 for the computer.

8. Okay. So we are looking for the amount of discount for the sweater Suzanne bought. First off, let's subtract the prices to find the difference. 40 - 25 is 15. Now, let's divide that by 40 (the original price) to find the discount. 15/40 is 0.375. Or 37.5% when converted into a percentage. There. Suzanne received a 37.5% discount on the sweater when she bought it.

9. So the car was bought for x dollars. 0.88 represents 88%, so the value of the car is 88% of the previous year. An expression that is a way to describe the change in car value is x * (100 - 0.12)^t, because you car loses 12% of the remaining value each year, which leaves 88% of it remaining, and having the t as the exponent represents the number of years. That expression helps find the value of the car currently and can help you compare the values.

Find an ordered pair (x,y) that satisfies both of the equations below:
2x - 3y = -5
5x - 2y = 4

Answers

An ordered pair(x, y) that satisfies both of the equations is (2, 3).

Answer:

(2,3)

Step-by-step explanation:

Multiplying the first equation by 5 and the second equation by $-2$ gives

\begin{align*}

10x-15y&=-25,\\

-10x + 4y &=-8.\\

\end{align*}Adding the two equations gives $-11y = -33$, so $y=3$. Substituting $y=3$ in the first original equation gives $2x - 9 = -5$, so $2x = 4$ and $x = 2$. Therefore, the solution is $(x,y) = \boxed{(2,3)}$

find the solutions to the system; y=x^2-3x-1 and y=8x-1

a) (0,-1) and (11,388)

b) (0,-1) and (11,87)

c) (-1,0) and (87,11)

d) no solution


I know the first step is to make them equal to each other, x^2-3x-1=8x-1

Answers

x^2-3x-1=8x-1
x^2-3x-8x+1-1=0
x^2-11x=0
x(x-11)=0

x=0 or x=11

when x=0, y=-1
          x=11, y=8*11-1, y=87
⇒ b is the answer

**PLEASE HELP** Suppose your class is raising money for the Red Cross. You make $5 on each basket of fruit and $3 in each box of cheese that you sell. How many items of each type must you sell to raise more than $150?

a. Write a linear inequality that describes the situation.
b. write two possible solutions to the problem

Answers

a. Write a linear inequality that describes the situation.
 Let's name variables:
 x: basket of fruit
 y: box of cheese
 We can write the following inequality:
 5x + 3y> 150

 b. write two possible solutions to the problem 
 For this problem we can have many solutions:
 Two possible solutions are:
 Solution 1: 
 x = 20
 y = 20
 5 (20) +3 (20)> 150
 100 + 60> 150
 160> 150
 
 Solution 2:
 x = 15
 y = 30
 5 (15) +3 (30)> 150
 75 + 90> 150
 165> 150

Which pair shows equivalent expressions?
A.2(2/5x + 2)=2 2/5x + 1
B.2(2/5x + 2)=4/5x + 4
C.2(2/5x + 4)=4/5x + 2
D.2(2/5x + 4)=2 2/5x + 8

Answers

Which pair shows equivalent expressions?

A.2(2/5x + 2)=2 2/5x + 1

B.2(2/5x + 2)=4/5x + 4

C.2(2/5x + 4)=4/5x + 2

D.2(2/5x + 4)=2 2/5x + 8

Solution:

[tex] 2(\frac{2}{5}x + 2) [/tex]

Let us distribute 2 inside the parenthesis.

That is, we use distributive property:

a(b+c)=ab+ac

[tex] 2(\frac{2}{5}x + 2) =\frac{2*2}{5}x+2*2 [/tex]

So, [tex] 2(\frac{2}{5}x + 2) =\frac{4}{5}x+4 [/tex]

Answer:Option (b)

[tex] 2(\frac{2}{5}x+4) [/tex]

Applying distributive property, a(b+c)=ab+ac

[tex] 2(\frac{2}{5}x+4) =2*\frac{2}{5} x+2*4 [/tex]

[tex] 2(\frac{2}{5}x+4) =\frac{2*2}{5} x+2*4 [/tex]

[tex] 2(\frac{2}{5}x+4) =\frac{4}{5} x+8 [/tex]

So, Option (B) is correct.

Answer:

B.

Step-by-step explanation:

Carissa leaves a 20% tip at her favorite restaurant. Her bill is $32.18. What tip should she leave?

Answers

Final answer:

Carissa should leave a tip amounting to $6.43 at her favorite restaurant. This is calculated by converting the 20% tip rate to a decimal and multiplying that by the bill total of $32.18.

Explanation:

To calculate the tip that Carissa would leave based on a 20% rate, you would use the formula for percentage calculations which is (Percentage / 100) × Total. In this case, the percentage is 20 and the total is $32.18, her restaurant bill.

Step-by-step calculation:

Convert the percentage to a decimal by dividing by 100: 20/100 = 0.2.Multiply the result by the total bill: 0.2 × $32.18 = $6.43.

So, Carissa should leave a $6.43 tip at her favorite restaurant.

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What binomial must be subtracted from 7t-5) so that the difference of the 2 polynomials is (5r+8)?

Answers

1) Given binomials:

First binomial 7r - 5
Second binomial 5r + 8

2) To pass from 7r to 5r you have to subtract 2r, so the first term of the binomial to be subtracted is 2r

3) To pass form - 5 to + 8, you have fo subtract  - 13

4) So the answer is 2r - 13, option b.
Other Questions
In "The Adventure of the Blue Carbuncle," which best describes John Horner? A. a logical and intelligent person who is impressed by Sherlock Holmes's powers of deduction B. a poor man who tries to do something nice for his wife, but ends up being robbed C. a plumber who has been convicted of robbery before but who is innocent in this case D. a wealthy man who loses a very valuable item to a cunning thief Consider melting ice cream. When it melts, it takes heat away from the environment and so the reaction is endothermic. When you freeze ice cream, the heat is being removed from what? The vertices of triangle ABC are A(2,3), B(1,2), and C(3,1). If DEF ABC and DE = 4AB, what is the length of EF? 10 Karlie is trying to understand why her sister snapped at her for no reason at breakfast. She then remembers her sister did the same thing the last time she and her boyfriend had an argument. Karlie decides her sister must have had an argument with her boyfriend again. What is Karlie doing in this example?*memorizing information*assessing information*recalling information*organizing information I can't fund this any where in my textbook plz halp What forms of energy are being transferred during the water cycle? Gluten is best described as ________. a carbohydrate found in wheat and related grains a medication used to treat celiac disease a protein found in wheat and related grains a substance found in wheat and related grains that causes irritable bowel disease q Select all that apply. Select the items that describe how business investments can cause economic growth. Investments increase GDP. Investments create more jobs. Investments cause less spending. Investments can lead to more demand for goods. A tree 24 feet tall casts a shadow 12 feet long.Brad is 6 feet tall. How long is Brads shadow The width of a rectangular prism is w centimeters. the height is 2 centimeters less than the width. the length is 4 centimeters more than the width. of the volume of the prism is 8 times the measure of the length, find the dimensions of the prism When were market days in the Middle Ages?a) Dailyb) Monthlyc) Yearlyd) Weekly Which number can each term of the equation be multiplied by to eliminate the fractions before solving? -0.75m-0.5=2+0.25m-2-3-4-5 PLEASE HELP DUE TODAY!Question 13)Which of the following examples cites evidence of the fact Napoleon achieved great things as a leader? You will choose more than one answer.[]Napoleon made religion legal and saved the Notre Dame Cathedral[]Napoleon developed a law code, called the Napoleonic code, which reformed France's legal system and applied to all citizens[]Napoleon successfully invaded Russia for failure to comply with the continental System, and made Russia a French Colony[]Napoleon was a champion of public education, establishing schools and scholarships to educate French children[]Napoleon placed relatives in high positions to effectively administrate his empireQuestion 15)Father Hidalgo led a struggle for Independence in which country?A)ColombiaB)PeruC)ArgentinaD)MexicoQuestion 22)Which issue was resolved by the U.S. Civil War?A)Regional differencesB)SlaveryC)PovertyD)Racism 50 students live in a dormitory. the parking lot has the capacity for 30 cars. if each student has a car with probability 12 (independently from other students), what is the probability that there won't be enough parking spaces for all the cars? How was the response of the seminoles different from that of the cherokee when they were removed from their lands? 19.21 is 113% of what number What conclusions can be drawn about the existence of nitrogen-14 and nitrogen-15? A)They are isotopes of nitrogen and they contain the same number of protons and electrons but each contains a different number of neutrons - 7 and 8 respectively. B)They are the same form of nitrogen and they include the same number of electrons and neutrons but each contains a different number of protons - 7 and 8 respectively. C)They are several allotropes of nitrogen and they accommodate the same number of neutrons but each contains a different numbers of protons and electrons - 7 and 8 respectively. D)They are different configurations of nitrogen and they consist of the same number of protons and neutrons but each contains a different number of electrons - 7 and 8 respectively. Eliminate This map shows the Colorado River from the Hoover Dam to Lake Powell. Select whether the water of the river has potential energy (P.E.) or kinetic energy (K.E.) at each location listed below. which issue would a reader most likely connect to Bindis career in let bindi have the limelight ending world hungerstruggling for equal rightpolluting animal habitatsrising ocean temps Solve the following system of equations by linear combination: 3d e = 7 d + e = 5The solution is (3, 2).The solution is (2, 1).There is no solution.There are an infinite number of solutions.