Identify the types of sampling errors that exist in the following sampling designs:A radio show asks people to phone in their views on whether the United States should house the homeless.The student newspaper plans to make a prediction for the student council election based on a survey of its readers.A new gym chooses to survey the first 20 members who enter the facility one day to determine whether members favor the new elliptical machines. I, voluntary; II, nonresponse; III, convenience I, nonresponse; II, voluntary; III, convenience I, nonresponse; II, convenience; III, voluntary I, voluntary; II, convenience; III, nonresponse I, convenience; II, voluntary; III, nonresponse

Answers

Answer 1

We are goinf to analise each case properly

1) As the radio show is asking it could be that their listners do not attend this demand. Then the error would be nonresponse.

2) As the students do the survey based of its readers it depends only of this part of the poblation. Then the error would be voluntary.

3) As the gym ask only to the first 20 members it makes the error would be convenience

So, the correct answer is B.


Related Questions

3] If the p.d.f., of the random variable X is given byf(x)= K sqrt x &0 1)(c) P(|X| < 3)(d) E(2X - 2)(e) V(3X)

Answers

[tex]undefined[/tex]

The average daily profit of an electronics store is $27,235. The company estimates that 15% is lost each day to returns, with a margin of error
of 13%. What is the maximum the company can expect for returned items?
O $3268.20
$3668.30
O$4425.60
O $4902.30

Answers

Using proportions, it is found that the maximum the company can expect for returned items is of:

$4,616.

What is a proportion?

A proportion is a fraction of a total amount, and equations can be built to find the desired measures in the problem using basic arithmetic operations such as multiplication or division along with the unit rates in the context of this problem.

The lost amount to returns each day is of 15% of 27235, and this amount is calculated as follows:

0.15 x 27235 = $4,085.25

(the decimal equivalent of the percentage is multiplied by the original amount to find the equivalent amount).

The margin of error is of 13%, hence this amount can still be increased by 113, that is, multiplied by 1.13, hence:

4085.25 x 1.13 =  $4,616.

More can be learned about proportions at https://brainly.com/question/24372153

#SPJ1

Answer:

The answer is D $4902.30

Step-by-step explanation:

Elinor wanted to order an 18 inch hoagie, which cost $7.99. The sandwich shop is out of 18 inch buns. They only have 12 inch buns.

Answers

The price of 12 inch bun purchased by Elinor is $5.32.

What is defined as the method of unitary?The unitary method determines the value of a unit and afterwards the value of such a necessary number of units. The value of a unit amount is determined first in the unitary method before calculating the value of many other units. It comes in two varieties.Variation in DirectVariation in the inverse

For the given question;

Elinor wanted to have a bun.

The cost of 18 inch hoagie bun is $7.99.

As there is only 12 inch bun present, the price of 12 inch bun is calculated by unitary method.

The price can be written as;

18  inch -------> $7.99

For 1 inch bun, divide both side by 18.

18/18  inch -------> $7.99/18

1  inch -------> $7.99/18

For 12 inch, multiply each side by 12.

12  inch -------> $7.99×12/18

12  inch -------> $5.32

Thus, the price of 12 inch bun is $5.32.

To know more about the unitary method, here

https://brainly.com/question/24587372

#SPJ13

A hiker on the Appalachian Trail planned to increase the distance covered by 10% each day. After 7 days, the total distance traveled is 75.897 miles.Part A: How many miles did the hiker travel on the first day? Round your answer to the nearest mile and show all necessary math work. (4 points)Part B: What is the equation for Sn? Show all necessary math work. (3 points)Part C: If this pattern continues, what is the total number of miles the hiker will travel in 10 days? Round your answer to the hundredths place and show all necessary math work. (3 points)

Answers

Answer with explanation: A hiker has increased his distanced covered by 10% each day since the start, the total distance covered at the end of the 7th day is 75.897mile:

(A) The number of miles on the first day:

[tex]\begin{gathered} \text{let x be the distance covered on first day:} \\ x,1.1x,1.21x,1.331x,\ldots. \\ \text{ This is a Geomatric sequence:} \\ S_n=\frac{a(r^n-1)}{r-1} \\ a=x \\ r=\frac{1.1x}{x}=1.1 \\ r=1.1 \\ n=7 \\ S_n=\frac{x((1.1)^7-1)}{1.1-1}\Rightarrow(0) \end{gathered}[/tex]

Substituting the total miles covered on the 7th day in equation(0) gives:

[tex]\begin{gathered} 75.897=\frac{x((1.1)^7-1)}{1.1-1} \\ 7.5897=0.9487171x \\ x=7.9999612107761101807904590314647 \\ x\approx7.9999mi \end{gathered}[/tex]

Therefore on the first day, the hiker covered about 7.99 miles:

(B) The equation for the S:

[tex]\begin{gathered} S_n=\frac{a(r^n-1)}{r-1} \\ S_n=\frac{7.99((1.1)^n-1)}{1.1-1}\Rightarrow(1) \end{gathered}[/tex]

The equation (1) gives the number of miles hiked on the nth day.

(C) miles covered on 10th day:

The number of miles covered on the 10th day is calculated using the equation(1) as follows:

[tex]\begin{gathered} S_n=\frac{7.99((1.1)^n-1)}{1.1-1}\Rightarrow n=10 \\ S_{10}=\frac{7.99((1.1)^{10}-1)}{1.1-1} \\ S_{10}=127.340mi \end{gathered}[/tex]

The number of miles covered on the 10th day is 127.340miles.

About the formula used:

[tex]\begin{gathered} S_n=\frac{a-ar^n}{1-r}\Rightarrow\text{ Your formula} \\ \text{Multiply by:} \\ \frac{(-1)}{(-1)} \\ \therefore\Rightarrow \\ S_n=\frac{(-1)}{(-1)}\times\frac{(a-ar^n)}{(1-r)}=\frac{(-1)\cdot(a-ar^n)}{(-1)\cdot(1-r)}=\frac{-a+ar^n}{-1+r}=\frac{ar^n-a}{r-1} \\ S_n=\frac{ar^n-a}{r-1}=\frac{a(r^n-1)}{r-1} \\ S_n=\frac{a(r^n-1)}{r-1}\Rightarrow\text{ My formula} \end{gathered}[/tex]

In conclusion, the formula used is the same as the one that was required to be used.

Which number comes first
5
1/3 -1. √3. - 12/21
6
3.4

Answers

-3.4 is the number which will come first.

What is simplifying?

To simplify simply means to make anything easier. In mathematics, simplifying an equation, fraction, or problem means taking it and making it simpler. Calculations and problem-solving techniques simplify the issue. the act of simplifying something such that it is simpler to carry out or understand, or the thing that is the product of this simplifying process: The group offers suggestions for streamlining business processes. This grossly oversimplifies what actually transpired.

Given Data

5, 1/3 -1. √3. - 12/21,6,3.4

Simplifying,

5, [tex]\frac{1}{3}[/tex] - 1, √3. -[tex]\frac{12}{21}[/tex], 6, -3.4

5, -0.6 , [tex]\sqrt{3}[/tex] , -0.5 ,6,-3.4

-3.4 is the number which will come first.

To learn more about simplifying, visit:

https://brainly.com/question/28770219

#SPJ13

please help me with this. I have been trying to figure it out for a long time and I need to have dinner with my family very soon.

Answers

To subtract this polynomial, we would have to open the bracket

[tex]\begin{gathered} 9x^4+8x^3-6-(5x^2-8x+6) \\ 9x^4+8x^3-5x^2+8x-6-6=9x^4+8x^3-5x^2+8x-12^{} \end{gathered}[/tex]

Remember, we only add and subtact directly , Algebraic characters of the same type only

and the same power only.

Simplify the fractiom

7/21

4/38

Answers

The answer is -3/1/6
1. 7/21 = 1/3
2. 4/38 = 2/19

the domain of a function is all of the second value of ordered pairs
true or false?

Answers

Answer:

False

Step-by-step explanation:

Domain is the x-axis, range is the y-axis. In an ordered pair, the x-values go first, not second.

Kathy Runde, age 66 and retired, receives a $20,000 partial distribution from her 401(k) plan. The plan does not pay out an annuity. Immediately before the distribution, her account balance is $50,000, including $10,000 in nondeductible contributions. How much of the $20,000 distribution must Kathy include in gross income?

Answers

The whole twenty thousand dollars that were distributed has to be accounted for as part of the gross revenue.

This is further explained below.

What is gross income?

Generally, A person's or a household's gross income is the whole amount of money earned before any deductions or taxes are taken out of that income. This includes all wages, salaries, profits, interest payments, rentals, and other types of earnings.

Because it is treated as regular income, the amount that was withdrawn is subject to taxation at the same rate as ordinary income under the federal income tax system.

If, on the other hand, Kathy makes the decision to convert her 401(k) to a Roth 401(k), then any money she takes out of the account will not be subject to taxes.

Read more about  gross income

https://brainly.com/question/26479727

#SPJ1

For what value of x will 3x + 4 = x - 6 be a true statement?

A x = -5

В. x = -5/2

C x = -1

D x = - 1/2

Answers

Answer:

A

Step-by-step explanation:

3x + 4 = x - 6 ( subtract x from both sides )

2x + 4 = - 6 ( subtract 4 from both sides )

2x = - 10 ( divide both sides by 2 )

x = - 5

Answer:x 1= x. Examples: 41=4. 5)

Step-by-step explanation:

Tristan is building steps up to a deck that is 1 yards above the ground. The steps must all be the same height. If he wants to make 8 steps, how high should he make each step?

Answers

Tristan should make 8 pieces of length 0.125 yards each to make a steps to the deck 1 yards above.

What is division?

Division is breaking a number up into an equal number of parts. Mathematically, we can write "[a] divided by [b]" as a ÷ b. The division algorithm is given by -

D = dq + r

[D] - Dividend

[d] - Divisor

[q] - Quotient

[r] - remainder

Given is Tristan who is building steps up to a deck that is 1 yards above the ground. The steps must all be the same height an he wants to make 8 steps.

Total number of steps to be made = [n] = 8

Height of deck = [h] = 1 yard.

Now, we have to divide 1 yard into 8 equal parts. Therefore, assume

that -

A = 1 ÷ 8

A = 1/8

0.125

We get the length of each step to be 0.125 yards.

Therefore, Tristan should make 8 pieces of length 0.125 yards each to make steps to the deck 1 yards above.

To solve more questions on division, visit the link below-

https://brainly.com/question/16418081

#SPJ1

What is the area of ΔABC given m∠B = 95°, a = 22 feet, and c = 17 feet?use area = 1/2 ac sin B

Answers

area = 1/2 ac sin B

1/2 ( 22) ( 17) * (sin 95)

187 sin 95

186.2884085 ft^2

For each of the variables described below, indicate whether it is a quantitative or a categorical (qualitative) variable. Also, indicate the level of measurement for the variable: nominal, ordinal, interval, or ratio. Make sure your responses are the most specific possible.

Answers

Part A.

From the given table, we can see that the variable occupation is a Categorical variable becasue the occupation can divide a set of people into groups. Then, the level of measurement is Nominal because the occupation describes the objects by labels, with no quantitative value.

Part B.

Temperature is a Quantitave variable because we can measure the temperature of an object. Regarding the level of measurement, the temperature is an Interval variable because zero temperature is not the lowest possible temperature.

Part C.

The price is a Quantitative variable because the price is a numerical value with a meaningful order. Regarding the level of measurement, the price is a Ratio variable because it has a true zero, meaning that we can take ratios of values.

Nicholas is typing a book report at an average of 30 words per minute. Which equation could Nicholas use to find tea the amount the amount of time in minutes he will spend typing his report has W words?

Answers

The equation could Nicholas use to find tea the amount the amount of time in minutes he will spend typing his report has W words is w = 30t .

What is speed?

In contrast to velocity, which describes the speed and direction of an object's movement, speed is the rate of movement along a path. Alternatively, velocity is a vector while speed is a scalar quantity. Velocity and speed are denoted by the letters v and v, respectively (boldface). The symbol has a bar over it for average values. How swiftly something is going, being done, or something that is moving quickly is measured in terms of speed. Driving an automobile 45 miles per hour is an illustration of speed. Someone cleaning a room in 10 minutes would be an example of quickness. the definition of speed. a direction or speed at which an object's location changes.

To know more about  speed ,visit:

https://brainly.com/question/9810346

#SPJ13

Find an equation in point-slope form for the line having the slope m=-3 and containing the point (4,2).

Answers

The equation of a line in point-slope form is given by

[tex]y-y_1=m(x-x_1)[/tex]

Where

[tex]\begin{gathered} m=-3 \\ y_1=2 \\ x_1=4 \end{gathered}[/tex]

Thus, if we substitute the above values into the equation:

[tex]y-2=-3(x-4)[/tex]

what is the daily recommended amount of vitamin A if 15% is 150 mcg?

Answers

If x is the daily amount of Vitamin A and we know that 15% of x is 150 mcg, we can calculate x as:

[tex]\begin{gathered} 15\%\cdot x=\frac{15}{100}x=0.15x=150 \\ x=\frac{150}{0.15} \\ x=1000 \end{gathered}[/tex]

Answer: the recommended daily amount of Vitamin A is 1000 mcg.

Are the triangles similar! If yes state how?are the triangles similar if yes State how

Answers

Part 1

Remember that

If two triangles are similar , then the ratio of its corresponding sides is proportional and its corresponding angles are congruent

so

Verify the proportion

38.5/14=22/8

38.5*8=14*22

308=308 -----> is true

that means

the triangles are similar

Part 3

Verify the proportion

22/9=30/12=25/10

2.44=2.5=2.5 ------> is not true

that means

the triangles are not similar

A​ country's education department reported that in 2015​, 64.8​% of students enrolled in college or a trade school within 12 months of graduating high school. In 2017​, a random sample of 179 individuals who graduated from high school 12 months prior was selected. From this​ sample, 112 students were found to be enrolled in college or a trade school. Complete parts a through c. a. Construct a ​90% confidence interval to estimate the actual proportion of students enrolled in college or a trade school within 12 months of graduating from high school in 2017.
The confidence interval has a lower limit of
and an upper limit of
​(Round to three decimal places as​ needed.)

Answers

Answer:

Step-by-step explanation:

If you roll a 6-sided die 72 times, what is the best prediction possible for the number of times you will roll a one?

Answers

The prediction of outcomes of the number of 1 is 12

How to determine the number of times?

The given parameters are

Device = A die

Number of rolls = 72

From the question, the die is six-sided

This means that the sample space is

S = {1, 2, 3, 4, 5, 6}

So, the probability of rolling a 1 is

P(1) = 1/6

When the die is rolled 72 times, the number of outcomes of 1 is

Outcomes = P(1) * n

Where n = 72

So, we have

Outcomes = 1/6 * 72

Evaluate

Outcomes = 12

Hence, the prediction is 12

Read more about probability at

https://brainly.com/question/24756209

#SPJ1

School Supplies Pencils $0.25 each Notebooks $2.50 each Backpacks $32 each- . Hugh bought x notebooks. Write an expression for the cost of the notebooks.

Answers

Pencils: $0.25 each

Notebooks: $2.50 each

Backpacks: $32 each

The cost of the notebooks (C) must be equal to the price of each notebook (2.50) multiplied by the number of notebooks bought (x)

C = 2.50x

If you could please help me with this it makes no sence to me.

Answers

Answer:

A = 7986 m²

Step-by-step explanation:

the field is in the form of a trapezium.

the area (A) of a trapezium is calculated as

A = [tex]\frac{1}{2}[/tex] h (b₁ + b₂ )

where h is the perpendicular distance between the bases b₁ and b₂

here h = 66 , b₁ = 102, b₂ = 140 , then

A = [tex]\frac{1}{2}[/tex] × 66 × (102 + 140) = 33 × 242 = 7986 m²

Answer:

7986 m²

Step-by-step explanation:

The field geometric shape is a trapezoid whose bases are 102 m and 140 m and height of 66m

The equation for the area of a trapezoid is given by
[tex]A = \dfrac{a + b}{2} h\\\\[/tex]

where a and b are the two sides and h is the height

Here a = 102, b = 140 and h = 66

Substitute these values directly into the equation for area

[tex]A = \dfrac{102 + 140}{2} \times 66\\\\A = (102 + 140) \times \dfrac{66}{2}\\\\\\102 + 140 = 242\\\\\dfrac{66}{2} = 33\\\\\\A = 242\ \times 33 = 7986\; m^2[/tex]

4/5 equals blank over 100

Answers

We solve as follows:

[tex]\frac{4}{5}=\frac{x}{100}\Rightarrow x=80[/tex]

So, the value of "blank" is 80.

aIn a class of students, the following data table summarizes how many students passeda test and complete the homework due the day of the test. What is the probability thata student who passed the test did not complete the homework?Passed the test Failed the testCompleted the homework112.2Did not complete the homework3N

Answers

According to the given table, the number of students that passed the test and did not complete the homework is

[tex]3.[/tex]

Also, from the table, we get that the total number of students that passed the test is

[tex]11+3=14.[/tex]

Therefore, the probability that a student that passed the test did not complete the homework is:

[tex]\frac{3}{14}\text{.}[/tex]

Answer:

[tex]\frac{3}{14}\text{.}[/tex]

Please help me work this out and explain it.

Answers

So triangle ABC and triangle CDE are the same triangle. The triangle ABC is just a simplified version of triangle CDE. So, for the length of C,E it is 24in. The length of the equivalent side of C,E is A,C which equals 8cm. So we will do the length of side C,E divided by the length of side A,C. (24 divided by 8)= 3. Since the anwser is 3 we now know that side A,C multiplied by 3 equals side C,E. So now you just do Side B,C multiplied by 3 to get the D,E side. (5 x 3) = 15. So side D,E equals 15in. To find Side B,A you will need to do the same as you did for side C,E earlier. So take side D,C and divide it by 3 (18 divided by 3 = 6) Side D,E now equals 6in.

Answer:

a) DE = 15 cm

b) AB = 6 cm

Step-by-step explanation:

Explanation #a)

- Relating the triangle ABC with triangle DCE, a scale factor fomula is used;

[tex]{ \rm{ \frac{ \bar{DE}}{ \bar{BC} }} = \frac{ \bar{CE}}{ \bar{AC} } } \\ \\ { \rm{ \frac{\bar{DE}}{5} = \frac{24}{8} }} \\ \\ { \rm{\bar{DE}} = \frac{24 \times 5}{8} } \\ \\ { \rm{\bar{DE}} = 15 \: cm}[/tex]

Explanation #b)

[tex]{ \rm{ \frac{ \bar{CE}}{ \bar{AC}} } = \frac{ \bar{CD}}{ \bar{AB} }} \\ \\ { \rm{ \frac{24}{8} = \frac{18}{\bar{AB}} }} \\ \\ { \rm{\bar{AB} = \frac{18 \times 8}{24} }} \\ \\ { \rm{\bar{AB} = 6 \: cm}}[/tex]

- Therefore, the scale factor is 2, triangle CDE = 2ABC

[tex]{ \boxed{ \red{ \delta}}}{ \underline{ \red{ \mathfrak{ \: \: creed}}}}[/tex]

Find the product of 21 and the difference between one whole number 1/2 and -1/2​

Answers

The product of 21 and the difference between one whole number 1/2 and -1/2​ is; 42

What is the product of the two numbers?

We want to find the product of 21 and the difference between one whole number 1/2 and -1/2​. This can be expressed as;

21 * (1¹/₂ - (-¹/₂))

Let us first solve the bracket out using the order of operations rule named PEMDAS which stands for  P- Parentheses, E- Exponents, M- Multiplication, D- Division, A- Addition, and S- Subtraction to get;

1¹/₂ - (-¹/₂)

= 1¹/₂ + ¹/₂

= 2

Thus;

21 * (1¹/₂ - (-¹/₂)) = 21 * 2

= 42

Read more about Number Products at; https://brainly.com/question/10873737

#SPJ1

Write the equation of the line with a slope of -3 that passes through (-5,20)

Answers

SUBSTITUTE THE KNOWNS IN THE GIVEN GENERAL EQUATION BELOW AND SIMPLIFY TO GET c

[tex]y = mx + c \\ 20 = - 3( - 5) + c \\ 20 = 15 + c \\ c = 20 - 15 \\ c = 5[/tex]

Meaning

[tex]y = - 3x + 5[/tex]

IS THE EQUATION

Need help with a statistics question please!

Answers

Where is the question so I can solve it my g

Ingrid hit a golf ball. the height of the golf ball (in meters above the ground) t seconds after being hit is modeled by h(t)=-5t²+30tIngrid wants to know when the ball reached its highest point 1) rewrite the function in a different form (factored or vertex) where the awnser appears as a number in the equationh(t)=___2) How many seconds after being hit does the ball reach its highest point?____ seconds

Answers

Write the equation in vertex form to find the maximum height, as well as the time when the maximum height is reached.

The vertex form of a quadratic equation is:

[tex]y=a(x-h)+k[/tex]

Where (h,k) is the vertex of the parabola, k is the maximum or minimum value and h is the value of x where that maximum or minimum is reached.

To write h in vertex form, complete the square:

[tex]\begin{gathered} h(t)=-5t^2+30t \\ =-5(t^2-6t) \\ =-5(t^2-6t+9-9) \\ =-5((t-3)^2-9) \\ =-5(t-3)^2-5(-9) \\ =-5(t-3)^2+45 \end{gathered}[/tex]

We can see that in this case, the vertex is (3,45).

Therefore:

1)

[tex]h(t)=-5(t-3)^2+45[/tex]

2)

The ball reaches the maximum height 3 seconds after being hit.

Ben has £24
He gives £16 to Rhys.

a) What fraction of the £24 does Rhys get?
Give your answer in its simplest form.

b) What fraction of the £24 does Ben have now?
Give your answer in its simplest form.

Answers

Answer:

[tex]\frac{2}{3}[/tex] and [tex]\frac{1}{3}[/tex]

Step-by-step explanation:

(a)

fraction Rhys gets is [tex]\frac{16}{24}[/tex] = [tex]\frac{2}{3}[/tex]

(b)

Ben is left with £24 - £16 = £8

then fraction Ben has left is

[tex]\frac{8}{24}[/tex] = [tex]\frac{1}{3}[/tex]

Bridget sold a total of $135 at her yard sale. If she sold a lamp for $35.50 more than the cost of everything else, what was the cost of the lamp and everything else.

Answers

The cost of lamp and everything else will be equal to $85.25 and $49.75 respectively.

This question can be solved by converting it into the form of linear equation. A linear equation can be expressed in the form of y = ax + b where a, b are coefficients and x, and y are independent and dependent variables. We know the total sale which is equal to $135. Let us assume the cost of everything else as x. Now, the cost of lamps is $35.50 more than cost of everything else that is equal to x + 35.50. Now, the linear equation will be written as

135 = x + (x + 35.50)

135 = 2x + 35.50

=> 2x = 99.5

=> x = $49.75 which is the cost of everything else and cost of lamp = x + 35.50 = $85.25.

Learn more about Linear equation at:

brainly.com/question/28307569

#SPJ1

Other Questions
Where art thou, Muse, that thou forget'st so longTo speak of that which gives thee all thy might?Spend'st thou thy fury on some worthless song,Darkening thy power to lend base subjects light?Return, forgetful Muse, and straight redeem5In gentle numbers time so idly spent;Sing to the ear that doth thy lays esteemAnd gives thy pen both skill and argument.Rise, resty Muse, my love's sweet face survey,If Time have any wrinkle graven there;10If any, be a satire to decay,And make Time's spoils despised every where.Give my love fame faster than Time wastes life;So thou prevent'st his scythe and crooked knife.What is the best paraphrase of line 9?Wake up, dear sleepyhead!Fame is fleeting, and so is life.Get up and look at his lovely face.Make him famous before he gets old. write an eight sentence paragraph that fully develops the topic, the topic is for some people, entering the work force is a better choice than going to college. Does the orbiting nucleus of an atom have a positive, negative, or neutral charge 10) 18p - 6p +3p-1 When a bright light is shined on glow in the dark powder what is happening to the electrons.a.The electrons are absorbing some of the light and are become excited.b.The atoms become negatively charged ions.c.Nothing, the electrons are not affected by light.d.The electrons move to a lower energy state. 4. Jason can travl 24 miles in hour. What is his average speed in miles per hour? does micromanagement stifle creativity and growth Volumes have been written on the subject of the struggle between England and America. Men of all ranks have embarked in the controversy, from different motives, and with various designs; but all have been ineffectual, and the period of debate is closed. Arms, as the last resource, decide the contest; the appeal was the choice of the king, and the continent hath accepted the challenge.What does this paragraph suggest about Paine?Question 1 options:He is weary of the ongoing conflict between Americans and the British.He is optimistic the British will choose to compromise with Americans.He worries America cannot defend itself against British aggression. He believes America's only recourse is to declare war on the British Which symbol correctly compares these fractions? 4/5 8/9 Although total fertility rates have been declining in many less developed countries, the total population has continued to grow. This is primarily because a high percentage of the population is...O maleO femaleO oldO receiving adequate medical careO over 15 years old What is the sign of -2 to the power of 49 at the college level, faculty members tend to share information primarily via lecture and the textbook because nearly all students learn best this way. What disadvantages does Nussbaum see in using economic development as the primary metric for measuring progress in a country? use the equation 1/4+s=18/20 pls help 5.8. The lifetime in hours of an electronic tube is a random variable having a probability density function given byf(x)= xe^-x. x>-0 Julie is using a 1/212-cup measuring cup to fill a gallon jug with water. Julie will need Response area scoops of the 1212-cup measuring cup to completely fill the jug. Which of the following statements would be true about the particle model motion diagram for an airplane taking off from an airport?a.The dots would form an evenly spaced pattern.c.The dots would be close together to start with, and get farther apart as the plane accelerated.b.The dots would be far apart at the beginning, but get closer together as the plane accelerated.d.The dots would be close together to start, get farther apart, and become close together again as the airplane leveled off at cruising speed. What is the rate of rainforest deforestation? Helen needs 6 pints of water to make lemonade. How many gallons does she need? sam's bowling score is 5 less than twice the score of eva's. The sum of their scores is 235. Write and solve the equation to find the score of each student.