WHY DOES NO ONE REPLY TO MY Q"S!!!!!!
In 1940 the average size of a U.S. farm was 174 acres. Let's say that the standard deviation was 57 acres. Suppose we randomly survey 41 farmers from 1940.

WHY DOES NO ONE REPLY TO MY Q"S!!!!!! In 1940 The Average Size Of A U.S. Farm Was 174 Acres. Let's Say

Answers

Answer 1

Answer:

117 is the smaller value and 231 is the larger value

Step-by-step explanation:

Standard deviation is 57

Middle 50% is average and one standard deviation to each direction

So if the average is 174

174 - 57 is 117

174 + 57 is 231


Related Questions

A physical education teacher shares 21 bean bags equally between 4 students. The number of bean bags that each student gets lies between what two whole numbers.
A: 3 and 4
B: 5 and 6
C: 2 and 3
D: 7 and 8​

Answers

Answer:

B. 5 and 6

Step-by-step explanation:

21 bean bags divided by 4 students will give you 5.25. That lies between 5 and 6. Hope this helps you and that little brainliest crown in the corner looks mighty tempting to click ;))

Answer:

B

Step-by-step explanation:

1. Evaluate the expression when b = 24.3
10 + b

HELP!!! I have no clue!!! Please help

Answers

evaluated expression is 34.3

Line passes through (-5,3) and (-6,-1). Line B passes through (3,-2) and (2,-7). Are the lines parallel? Explain.

Answers

Answer:

No they are not parallel.  

Step-by-step explanation:

You have to figure out the slopes of each set of points. For  (-5,3) and (-6,-1) the slope is 4 and for  (3,-2) and (2,-7) the slope is 5. You can only have parallel lines if the slope is same and the y- ints are different. Here the slopes aren't same.

Sorry If im wrong. Hope this helps!

The two given lines are not parallel.

What is the slope of a line which passes through points ( p,q) and (x,y)?

The slope is the ratio of the vertical changes to the horizontal changes between two points of the line.

Its slope would be:

[tex]m = \dfrac{y-q}{x-p}[/tex]

Slope of parallel lines are same. Slopes of perpendicular lines are negative reciprocal of each other.

We are given that;

The points= (-5,3) and (-6,-1),  (3,-2) and (2,-7)

Now,

For line A, let’s use (-5, 3) and (-6, -1) as the two points. Plugging these values into the formula, we get:

m = (-1 - 3) / (-6 - (-5)) = -4 / -1 = 4

So, the slope of line A is 4.

For line B, let’s use (3, -2) and (2, -7) as the two points. Plugging these values into the formula, we get:

m = (-7 - (-2)) / (2 - 3) = -5 / -1 = 5

Hence, the slope of line B is 5.

Since the slopes of line A and line B are not equal (4 ≠ 5),

Therefore, by the slope the answer will be they are not parallel.

Learn more about slope here:

https://brainly.com/question/2503591

#SPJ3

If a well is dug at -60 feet per day. How many days did it take to dig -5400 feet?

(Answer numerically ex: 30 Days answer = 30)

Answers

Answer:

90 days

Step-by-step explanation:

This one is just simple division, so you divide the goal number which is -5400 by -60 but in this situation you can just make them positives.

A: l = h - 7.0
B: l= 9/16h
C:h = 9/16L
D:h = L - 7.0

Answers

Answer:

A

Step-by-step explanation: The answer is A

The measure of the missing angle is
degrees.

Answers

Step-by-step explanation:

The exterior angles of a triangle is equal to the sum of two non - adjacent interior angles. Now , Set up an equation and solve for x.

[tex] \large{ \tt{x \degree = 63 \degree + 86 \degree}}[/tex]

[tex] \large{ \tt{x \degree = \boxed{ \tt{149 \degree}}}}[/tex]

Hope I helped ! ツ

Have a wonderful day / night ! ♡

# [tex] \underbrace{ \text{Carry \: On \: Learning}}[/tex] !! ✎

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

Which scale factor was applied to the first rectangle in the resulting image?

Enter your answer as a decimal in the box

Answers

Forbmali is the my name so in decimal it will be the answer 7.3 trust me bud

Answer:

0.25 is the correct answer

Step-by-step explanation:

took k-12 test and got 100%

Anybody know how to do this??

Answers

Answer:

Second option: x= (23.5)(1.18)

Step-by-step explanation:

It has the total and the 1 for the tip to include the original price.

Answer:

option 2:- x= (23.5)(1.18)

Step-by-step explanation:

it includes the whole amount plus the tip to be paid after dinner..

1
4 adult elephants weigh
6
tons. How much does just one of the elephants weigh?

Answers

Answer: 86

Step-by-step explanation:

14 times 6 = 86

[7TH GRADE MATH] Can someone please explain how to round a square root to the tenth place without using a calculator.

(I WILL BE GIVING BRAINLIEST!!!!)

Answers

Answer:

Step-by-step explanation: To find a decimal approximation to, say √2, first make an initial guess, then square the guess, and depending how close you got, improve your guess. Since this method involves squaring the guess (multiplying the number times itself), it uses the actual definition of square root, and so can be very helpful in teaching the concept of square root.

Example: what is square root of 20?

You can start out by noting that since √16 = 4 and √25 = 5, then √20 must be between 4 and 5.

Then make a guess for √20; let's say for example that it is 4.5. Square that, see if the result is over or under 20, and improve your guess based on that. Repeat this process until you have the desired accuracy (amount of decimals). It's that simple and can be a nice experiment for students!

Answer:

The number’s square root is a number that, when multiplied by itself, equals the first number. Another way of saying this is: “What can we multiply by itself to get the number in question?”

Step-by-step explanation:

For example, the square root of 1 is 1 because 1 multiplied by 1 equals 1 (1X1=1). However, the square root of 4 is 2 because 2 multiplied by 2 equals 4 (2X2=4). Think of the square root concept by imagining a tree. A tree grows from an acorn. Thus, it’s bigger than but related to the acorn, which was at its root. In the above example, 4 is the tree, and 2 is the acorn.

Thus, the square root of 9 is 3 (3X3=9), of 16 is 4 (4X4=16), of 25 is 5 (5X5=25), of 36 is 6 (6X6=36), of 49 is 7 (7X7=49), or 64 is 8 (8X8=64), of 81 is 9 (9X9=81), and of 100 is 10 (10X10=100).[1]

This year, the cost of an amusement park pass is twenty percent more than last year. This year's cost is described by an expression where p is last year's cost.
p + 0.20p


Which of these expressions is another way to describe this year's cost? whats the answer

Answers

Answer:

Step-by-step explanation:

Your answer

You have already write down a expression which is p + 0.2p

So another expression can be : 1.2p

Mark it as Brainlist answer. Follow me.

Answer:

1.20p

Step-by-step explanation:

I did it, and I got it right on my test.

Hope this helps :)

Any help on this?
Y=3x+7
Y=x+1

Answers

Answer:

The answer is (x,y)=(-3,-2)

Step-by-step explanation:

I used the comparison method because I dont know what type of method you needed, sorry. The methods I know would be: the Comparison Method (what I used), the Substitution Method, Elimination Method,Inverse Matrix Method, Cramer's Rule, and the Gauss-Jordan Method.

You can also rewrite this equation to 3x-y=-7 and x-y=-1.

I'm sorry, I dont know what kind of answer you're looking for. I really hope this helps.

If I invest $600 at an 11.5% interest rate, how much money will I earn over 5 years? A. $945 B. $345 C. $69 D. $34.50

Answers

Answer:

A

Algebra For what values of the variables must ABCD be a parallelogram?

B

23. A 2y + 2 B 24. B

(3x + 10)

(8x + 5)º

3x + 6

54°

D

С

D

A

Зу - 9 с

ly+4

Answer:

a

Step-by-step explanation:

I NEED HELP!!!!!!!!!!!!!!!!!!!!!!!!!!

An equation is shown below:

8(2x − 14) + 13 = 4x − 27

Part A: Write the steps you will use to solve the equation, and explain each step. (6 points)

Part B: What value of x makes the equation true? (4 points)

Answers

Answer:

solution: x=6

Step-by-step explanation:

8(2x-14)+13=4x-27

next, distribute 8 through the parentheses

16x-112+13=4x-27

calculate the sum

16x-99=4x-27

move the variable to the left-hand side and change it's sign

16x-4x-99=-27

move the constant to the right-hand side and change it's sign

16x-4x=-27+99

collect like terms

12x= -27+99

calculate the sum

12x=72

divide both sides of the equation by 12

x=6

final solution: x=6

A prehistoric site was discovered. The site is a nearly perfect circle

Answers

Answer:

whats the question

Step-by-step explanation:

The distance from New York City to Riverhead is approximately 150 miles. On a map whose scale is 24mi= 2inch, what is the distance between the two locations in inches?​

Answers

Answer:

12.5 inches

Step-by-step explanation:

To best find this answer, we should set up a proportion. Our first fraction is practically given to us in the problem, and would look like this:

[tex]\frac{2in}{24mi}[/tex]

Next, we need to set up our second fraction. An important thing to make sure of is that the 150 is on the same side as the 24 since they are both miles. Here is what the final equation should look like:

[tex]\frac{2in}{24mi} = \frac{x}{150mi}[/tex]

To solve, just cross multiply and divide! First, multiply 2 by 150, giving you 300. Next, just divide the 300 by the remaining 24, giving you a final answer of 12.5 inches. Here's what the final calculations look like:

2in X 150mi = 300

300 / 24mi = 12.5in

Answer:

12.5 inches is your answer

cinco ejemplos de incremento​

Answers

Answer:

Ejemplos de incremento matemático que pueden ocurrir son:

-Suma: se adiciona una cantidad adicional a otra previamente existente. Ejemplo: 5 + 2 = 7, donde 5 es la cantidad inicial, y 2 es la cantidad adicional, sumando 7 como cantidad final.

-Multiplicación: aquí se adiciona el mismo número inicial tantas veces como su multiplicador indique. Ejemplo: 5 x 3 = 15, donde el número inicial 5 es sumado 3 veces (5 + 5 + 5) para dar un total de 15.

-Potenciación: en este caso se multiplica el mismo número por sí, por la cantidad de veces que indique el número potenciador. Ejemplo: 7^2, donde 7 es multiplicado por 7 dos veces, es decir, 7 x 7, cuyo resultado es 49.

Así, cinco ejemplos de este tipo de operaciones pueden ser:

6^3 = 216

4x4 = 16

25+90 = 115

77 + 2x8 = 93

88 + 14 = 102

Suppose you log on to an online chess website and are randomly assigned a match against an opponent.
Suppose at any time on the site, 30% of opponents are rated ovice", 55% are rated mid", and 15% are
rated high". In a chess match, a player can either win, lose, or draw. Suppose that you win 75% and
draw 10% of matches against novice rated opponents, you win 50% and draw 20% of matches against
mid rated opponents, and you win 10% and draw 25% of matches against high rated opponents.
(a) For a randomly assigned match, what is the probability that you play someone ranked high and
lose?
(b) For a randomly assigned match, what is the probability that you win?
(c) You play a match and win. What is the probability that you played a high rated opponent?

Answers

Answer:

a) 0.1125 = 11.25% probability that you play someone ranked high and lose.

b) 0.5435 = 54.35% probability that you win

c) 0.0690 = 6.90% probability that you played a high rated opponent

Step-by-step explanation:

Conditional Probability

We use the conditional probability formula to solve this question. It is

[tex]P(B|A) = \frac{P(A \cap B)}{P(A)}[/tex]

In which

P(B|A) is the probability of event B happening, given that A happened.

[tex]P(A \cap B)[/tex] is the probability of both A and B happening.

P(A) is the probability of A happening.

(a) For a randomly assigned match, what is the probability that you play someone ranked high and lose?

15% probability that you play someone that is ranked high.

If you play someone ranked high, 100 - 25 = 75% probability you lose

0.15*0.75 = 0.1125

0.1125 = 11.25% probability that you play someone ranked high and lose.

(b) For a randomly assigned match, what is the probability that you win?

75% of 30%(novice oponent)

50% of 55%(mid oponent)

25% of 15%(high opponent). So

[tex]p = 0.77*0.3 + 0.5*0.55 + 0.25*0.15 = 0.5435[/tex]

0.5435 = 54.35% probability that you win

(c) You play a match and win. What is the probability that you played a high rated opponent?

Here, we use the conditional probability formula.

Event A: Winning

Event B: Playing a high opponent.

0.5435 = 54.35% probability that you win

This means that [tex]P(A) = 0.5435[/tex]

Intersection of events A and B:

25% of 15%(high opponent). So

[tex]P(A \cap B) = 0.25*0.15 = 0.0375[/tex]

Question:

[tex]P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.0375}{0.5435} = 0.0690[/tex]

0.0690 = 6.90% probability that you played a high rated opponent

a ball has a volume of 2 cubic inches .use the fact that l inch is equal to 2.54 cm to convert this volume to cubic centimeters​

Answers

Answer:

32.77 cm³

Step-by-step explanation:

From the question given above, the following data were obtained:

Volume of ball (in in³) = 2 in³

Volume of ball (in cm³) =.?

From the question given above, we were told that:

1 in = 2.54 cm

Therefore,

1 in³ = 2.54³ cm³

Finally, we shall convert 2 in³ to cm³. This can be obtained as follow:

1 in³ = 2.54³ cm³

Therefore,

2 in³ = 2 in³ × 2.54³ cm³ / 1 in³

2 in³ = 32.77 cm³

Thus, 2 in³ is equivalent to 32.77 cm³

Which of the following graphs represents a function that has a negative
leading coefficient? Check all that apply.
---
A. Graph A
B. Graph B
C. Graph C
D. GraphD

Answers

Answer: a, b, and c

Step-by-step explanation:

Hence, the price of the routes is € 244. Graph A, Graph B, and Graph C are the graphs with negative coefficients.

What is a polynomial graph equation?

At different x-intercepts, graphs exhibit varying behaviours. On occasion, the graph will intercept the x-axis and cross it. On occasion, the graph will contact the x-axis and then deviate from it.

Determine the polynomial functions' zeros' even and odd multiplicities.

Plot the graph of a polynomial function using end behaviour, turning points, intercepts, and the Intermediate Value Theorem.

For zeros with even multiplicities, the graphs intersect or are tangent to the x-axis at these x-values. These x-values for zeros with odd multiplicities are where the graphs overlap or meet the x-axis.

Given the data,

Let A, B, C, and D represent the graph.

Currently, the graphs' measurements are

A cubic function that is pointing in the direction of a negative value is used to illustrate the first graph.

Hence, it has a negative coefficient.

The second graph is a parabola as well. It opens downward, which indicates that the leading coefficient is adverse.

The third graph is a linear one that is now tilted downward.

Thus, it has a low efficiency.

Hence , the graphs are solved

Go here for additional information on polynomial graph equations.

https://brainly.com/question/16957172

#SPJ7

A store has 40 bags of potato chips on the shelf. Of those bags, 30 are cheddar-flavored. What percentage of the bags of potato chips are NOT cheddar flavored?

Answers

Answer:

25%

Step-by-step explanation:

30/40 = 0.75 = 75% which ARE cheddar flavored

100%-75% = 25%

Based on the graph, what is true about polygon ABCD?
9
00 N
A
6
5
4
3
2-
1
1 2 3 4 5 6 7 8 9
-9-8-7-6-4-3-2-11
-2
-3
المسته
B
w
5
6
-7
18
9
Mark this and return

Answers

Answer:

where is the diagram? please provide the diagram.

please solve this 2 step equation, thank you!

p - 9 / 3 = 2

Answers

Answer:

the answers is =5

which is the better price?

$5.36 for 20 oz.

or $9.27 for 48 oz.

Answers

Answer:

$9.27 for 48 oz.

What is the slope of a line that passes through the points (-3, 2) and (-6, 5)

Answers

Answer:

3/2

Step-by-step explanation:

Y2-Y1

_____

X2-X1

= 5-2

____

-6-(-3)

=3/2

the slope of the line is -1/3

Solve for b can someone help me please

Answers

The angles form a linear pair/ are supplementary, so they add to 180

7b - 2 + 3b + 2 = 180
7b + 3b - 2 + 2 = 180
10b = 180
b = 18

Check:
7(18)- 2 + 3(18)+ 2 = 180
126 - 2 + 54 + 2 = 180
124 + 54 + 2 = 180
178 + 2 = 180
180 = 180 :)

Step-by-step explanation:

hope this will help you..

Find the Area: 12 ft 12 ft​

Answers

a=12 ft

Po=(0.25×π×a²)

Pc=a²+0.5×Po

Pc=a²+0.5×(0.25×π×a²)

Pc=a²×(1+0.5×0.25×π)

Pc=a²×(1+0.5×0.25×π)

Pc=144×(1+0.5×0.25×π)

Pc≈200.55 ft²

A 2-liter bottle is filled completely with water from a faucet in 10 seconds. How much water is filled into the bottle each second?
Pls who ever sees this (can you pls respond I’m desperate )

Answers

Answer:

2 L/10 sec is equal to the amount of water per second. which would be 0.2 liters per second

Given: F(x) = 3x2+ 1, G(x) = 2x - 3, H(x) = x

F(3) + G(4) - 2H(5) =

Answers

Answer:

These are functions, you must operate accordingly

Step-by-step explanation:

is the 2 in 3x2 an exponent

if it is the answer is 81

Enter the value of 21 + (-3) - (-0.9).
PLSS

Answers

Answer:

18.9

Step-by-step explanation:

21+(-3)-(-0.9) = 21-3+0.9 = 18+0.9 = 18.9

Other Questions
How long will it take John to walk 9 miles if he is walking at a speed of 3 miles per hour?A.5 hoursB.4 hoursC.9 hours0 OD.3 hours Can anyone tell me what 9/2 simplified completely is?? compare the liquid pressure at the surface of a swimming pool and the bottom of the swimming pool Slave codes were written to present enslaved African Americans as _____ instead of _____.Select the best answer from the choices provided.A. people; propertyB. threats; helpful servantsC. property; peopleD. threats; people ANSWER QUICKLY PLEASEPart AFor the following figure, the value of x isPart BUsing the same figure, determine the value of y.Choose the suitable option,A) 16inB) 64inC) 8 square root of 2D) 4 square root of 2 Restate this question How did Jefferson accomplish his Democratic Republican goals as President? as the beginning of an introduction sentence. plz hELP me with THIS Please I need helpWrite the equation for a parabola with a focus at (1,-4) and a directrix at x = 2.X=? What policy reflects the British belief that was intended to prevent another war,but allowed Germany to annex the Sudetenland at the Munich Conference?A.AppeasementB.containmentC.IsolationismD.Reparation Dla kadej z liczb 20, 60, 150, 300, znajd liczb : a) o 10% wiksza, b) o 20% mniejsz, c) o 50% mniejsza, HELP I NEED HELP ASAP Select the correct text in the passage.Which part of this excerpt from Voltaire's Candide best develops the theme that different people find value in different things?The mountains which surround my kingdom are ten thousand feet high, and as steep as walls; they are each over ten leagues in breadth, andthere is no other way to descend them than by precipices. However, since you absolutely wish to depart, I shall give orders to my engineers toconstruct a machine that will convey you very safely. When we have conducted you over the mountains no one can accompany you further, formy subjects have made a vow never to quit the kingdom, and they are too wise to break it. Ask me besides anything that you please.""We desire nothing of your Majesty," says Candide. "but a few sheep ladenwith provisions, pebbles, and the earth of this country."The King laughed.7 cannot conceive." said he "what pleasure you Europeans find in our yellow clay, but take as much as you like, and great good may it do you."At once he gave directions that his engineers should construct a machine to hoist up these two extraordinary men out of the kingdom. Threethousand good mathematicians went to work it was ready in fifteen days, and did not cost more than twenty million sterling in the specie ofthat country. They placed Candide and Cacambo on the machine. There were two great red sheep saddled and bridled to ride upon as soon asthey were beyond the mountains, twenty pack-sheep laden with provisions, thirty with presents of the curiosities of the country, and fifty withgold, diamonds and precious stones. The King embraced the two wanderers very tenderly. who won leopard or chesapeake How do living organisms return carbon to the atmosphere in the carbon cycle -7x + 6= 27What is the value for X in the equation. -(7p+6)-2(-1-2p) what is that simplified pls help! And explain 2. The theory that shows that the Sun is in the center of the solar system is calleda. Geocentric Theoryb. Scientific TheoryC. Egocentric Theoryd. Heliocentric Theory Methods ii.) Define and implement a method that takes a string array as a parameter and returns the length of the shortest and the longest strings in the array i.) Write a method that take an integer array as a parameter and returns the sum of positive odd numbers and sum of positive even numbers. iii.) Implements the sequential search method that takes and array of integers and the item to be search as parameters and returns true if the item to be searched in the array, return false otherwise Can anyone please help me this these questions:1. $.50 is what percent of $2.002. $.02 is what percent of $2.003. $2.00 is what percent of two dollars Which of the following expressions are equivalent to -9/j?A: 9/-jB: - -9/jC: none of the above