The bar graph shows the differences in a city’s rainfall from the historical average. What is the difference in rainfall between the wettest and the driest months? Write your answer as a decimal.


The difference in rainfall between the wettest and the driest months is inches.

The minimum sample size needed to guarantee a given margin of error increases , the correct option is (b) .

What is Margin Of Error ?

The term margin of error is defined as an estimate of a small sample that is drawn from a relatively large population data.

the margin of error is usually governed by the parameters such as the standard deviation , sample size and desired confidence level.

to find missing term in the given statement , let us consider the values ,

where σ ⇒ Standard deviation for population

and m as "Margin of error"  and Z as "Empirical value of Z-score" at a given confidence level .

So , minimum sample size for given confidence level is given by

⇒ (Z×σ)²/m²

from above formula we can conclude that minimum sample size is directly related to population's standard deviation.

Therefore, the minimum sample size required would "increase" with the increase in population "standard deviation" .

Learn more about Margin Of Error here

https://brainly.com/question/29982243

#SPJ4

Answer:

27.77777777777778

Step-by-step explanation:

or 28

Answer:

Positive 10

Step-by-step explanation:

Look where there is 1 value on the y axis

That's the y-intercept

Answer:

D) 10

Step-by-step explanation:

The y-intercept is where the line meets the y-axis. This area on the graph is at the 10 mark.

Hope it helps!

Answer:

y= -x + 9

Step-by-step explanation:

y=mx + c

gradient= m= 15-5/-6 -4

= -1

substitute (4,5) in the equation:

y=mx +c

5= -1(4) + c

5= -4 + c

c= 5+4

c= 9

y = -x + 9

The total cost of materials and labor for the office space, considering a tile unit cost of P300 and labor cost equal to the materials cost, amounts to P63,000.

To calculate the total cost of materials and labor, we first need to determine the cost of the tiles. Given that the unit cost of a certain tile is P300, we can multiply this by the area of the office space to find the total cost of the tiles. The office space has an area of 63 sqm, so the total cost of the tiles is P300 * 63 = P18,900.

Next, we need to calculate the labor cost, which is 100% of the materials cost. Since the materials cost is P18,900, the labor cost will be equal to P18,900. Therefore, the total cost of labor is also P18,900.

To find the total cost of materials and labor, we add the cost of the tiles (P18,900) and the labor cost (P18,900): P18,900 + P18,900 = P37,800.

Therefore, the total cost of materials and labor for the office space is P37,800.

To learn more about area click here: brainly.com/question/16151549

#SPJ11

Answer:

it is 1/8÷2/5= 5/16

Step-by-step explanation:

did that help??????????????????

Answer:

4) 6 students

5) 7 fewer students

6) No, you can not tell from the frequency table how many students ran a mile in exactly 12 minutes.

Step-by-step explanation:

4) you’d look at the row from 8:00-8:59.

5) Add the first two rows together (6+2=8), then subtract that by the sum of  the last two rows (9+6=15), which is 7

6) There’s no pattern in the frequency table, and the data points would be plotted differently since it’d be from a range of times, not one set time.

Hope this helped, sorry if I’m wrong on #6 ;)

4. 8 students

5. 1 fewer student

6. Approximately 0.15 students

Answer:

50/100 = 500/1000 or alternatively .50 = .500

Answer:

500

Step-by-step explanation:

50 hundredths written in standard form is 0.50 .

**Adding zeroes to the end of a decimal does not change the value of the number.

1 hundredth = 0.01

1 thousandth = 0.001

So, if there are 50 hundredths, how many thousandths would there be?

The difference between hundredths and thousandths are the placement of the decimal point and how many decimal places there are after it. Hundredths have 2, while thousandths have 3.

Back to the example, 1 hundredth = 10 thousandths:

0.01 = 0.010

If there are 50 hundredths, that would mean that there are 10 times more thousandths in the same number.

0.50 = 0.500

50 hundredths = 500 thousandths

Answer:

the correct answer is 44, because on the function 6(8)-4 = 44

Answer: c. 44

Step-by-step explanation:

x = 8

6(8)-4

48 - 4

=44

P E M D A S

Answer:

13

Step-by-step explanation:

It is radius.

Any Triangles angels add up to 180

Have a nice Day , I would appreciate it if you could mark my answer brainliest

Answer:

It's 38.

Step-by-step explanation:

the sum of three consecutive even integers is 108, the largest number in the sequence would be 38.

I hope this helps you!

Answer:

We can use algebra to solve this problem. Let's call the smallest of the three consecutive even integers x. Since the integers are consecutive and even, the next two integers will be x+2 and x+4.

The problem states that the sum of three consecutive even integers is 108, so we can write an equation:

x + (x+2) + (x+4) = 108

We can simplify this equation by combining like terms:

3x + 6 = 108

3x = 102

x = 34

So, the smallest of the three consecutive even integers is 34.

The next two integers will be x+2 = 34+2 = 36 and x+4 = 34+4 = 38

The largest number of the three consecutive even integers is x+4 = 38.

Answer:

when x = -3; y = -22/7

when x = 0;  y = -13/7

when x = 3;  y = -4/7

y = 3/7x - 13/7

x = 7/3y + 13/3

Step-by-step explanation:

x = -3;    3(-3) - 7y = 13; -9 - 7y = 13; -7y = 22; y = -22/7

x = 0;     3(0) -7y = 13; -7y = 13; y = -13/7

x = 3;     3(3) -7y = 13; 9 - 7y = 13; -7y = 4; y = -4/7

SOLVE FOR Y: 3x - 7y = 13; -7y = -3x + 13; y = 3/7x - 13/7

SOLVE FOR X: 3x - 7y = 13; 3x = 7y + 13; x = 7/3y + 13/3

The marginal cost will most likely increase to $2.00

Marginal cost is the change in the production costs that would be required to make one extra unit of production.

The marginal costs will continue to rise, increasing the total cost, while the marginal revenue remains the same, decreasing the profit.

For example, if a company produces a cup for $5, and 10 cups would be $50, therefore, the marginal cost is the extra cost it would take to manufacture an additional cup.

Hence, the marginal cost will most likely increase to $2.00

To know more about marginal cost click the link given below.

https://brainly.com/question/25171748

Answer:

B The marginal cost will most likely increase to $2.00

Step-by-step explanation:

I took the assignment. :)

i think true because 0,4 on there is correct and so is 2,0

Answer:c

Step-by-step explanation:

Answer:\(\frac{X1-X2}{Y1-Y2}\)

Step-by-step explanation: \(\frac{0-(-4)}{0-0}\)   = (4,0)

Answer:

candy= 11 popcorn=4

Step-by-step explanation:

11x2=22

4x4=16

16+22=36

Number of candy for sell is, 12

And, Number of pop corn for sell is, 3

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

Altogether he sold 15 items.

And,  He sells candy for $2 and pop corn $4 and earned $36.

Now,

Let number of candy for sell = x

And, Number of pop corn for sell = y

Here, Altogether he sold 15 items.

Hence. We get;

⇒ x + y = 15  .. (i)

And, He sells candy for $2 and pop corn $4 and earned $36.

So, We get;

⇒ $2x + $4y = $36

⇒ 2x + 4y = 36

⇒ x + 2y = 18  .. (ii)

Substitute the value of x from (i) in (ii),

⇒ x + 2y = 18

⇒ 15 - y + 2y = 18

⇒ 15 + y = 18

⇒ y = 18 - 15

⇒ y = 3

From (i);

⇒ x + y = 15  

⇒ x + 3 = 15  

⇒ x = 15 - 3

⇒ x = 12  

Thus, Number of candy for sell = 12

And, Number of pop corn for sell = 3

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ2

Answer: So you subtract -5/4 - (-5/4) = -5/4 + 5/4 = 0

Step-by-step explanation: That’s pretty simple. Imagine you have a number y, and you need to find a number x such that y - x = 0. As you can see, number x equals y. In your case, you would have to substract -5/4 to make it zero.

Andy Warhol (August 6, 1928 – February 22, 1987) was an American artist who was a pioneer in the abstract expressionist movement.

His works investigate the relationship between artistic expression, celebrity culture, and advertising in the 1960s.

Abstract expressionism is a post-World War II art movement in American painting that emerged in the 1940s in New York City.

It was the first particularly American movement to acquire international acclaim, and it established New York as the hub of the Western art world, a position formerly held by Paris.

Although art critic Robert Coates coined the word "abstract expressionism" to describe American art in 1946, it was first used in Germany in 1919 in the magazine Der Sturm to describe German Expressionism.

To learn more about abstract expressionist movement

brainly.com/question/29489117

#SPJ4

Answer:

2 1/100

Step-by-step explanation:

First you put the 2 in Then you get the 1/100 and put it next to the 2

Answer: x=5

Step-by-step explanation:

You can never get a negative under the square root so you start to get real number from 0 onward

Set under the root =0 to find where x real begins

x-5=0

x=5

At x=5 that's when real outputs begin

Answer:

The Lower Left Option

Step-by-step explanation:

The upper-left graph is neither increasing or decreasing, it's slope is infinite

The upper-right graph decreases, then increases slightly, and increases again

The last graph increases then decreases

1) Therefore, the approximate mean of the circle is 125 feet. 2) Therefore, the approximate variance of the circle is 0.1 ft².

To approximate the mean and variance of the circle to first order, we need to use the concept of linear approximation.

The linear approximation formula is as follows:
f(x) ≈ f(a) + f'(a)(x - a)

In this case, the mean and variance of the circle can be approximated using the linear approximation formula.

1. Approximating the mean:
The mean of the circle is given as the random variable with a mean of 125 feet.

Since the linear approximation formula uses a first-order approximation, we can approximate the mean of the circle as the mean of the random variable itself, which is 125 feet.

Therefore, the approximate mean of the circle is 125 feet.

2. Approximating the variance:
The variance of the circle is given as the random variable with a variance of 0.1 ft² (standard deviation = 0.32 ft).

To approximate the variance to first order, we need to use the formula:

Var(X) ≈ Var(a) + 2a * Cov(X, Y) + a² * Var(Y)

Since the radius of the circle is a random variable with a variance of 0.1 ft², we can approximate the variance of the circle to first order as the variance of the random variable itself, which is 0.1 ft².

Therefore, the approximate variance of the circle is 0.1 ft².

To know more about variance visit:

https://brainly.com/question/14116780

#SPJ11

Yes, there difference between the RHS Congruence Rule and Hypotenuse-Leg Theorem.

The hypotenuse leg theorem states that two right triangles are congruent if the hypotenuse and one leg of one right triangle are congruent to the other right triangle's hypotenuse and leg side. In order to prove any two right triangles congruent, we apply the HL (Hypotenuse Leg) Theorem or the RHS (Right angle-Hypotenuse-Side) congruence rule.

It is impossible to determine with certainty which number of pushups Bucky will never do in any game, as this depends on Bucky's physical abilities, training, and determination.

It is possible that Bucky may be able to do a very large number of pushups in a game, or he may not be able to do very many. It is also possible that there may be certain numbers of pushups that Bucky finds more challenging or difficult to do than others, but this would depend on his individual physical abilities and strengths. Ultimately, the number of pushups that Bucky will be able to do in any given game will depend on a variety of factors, and it is not possible to predict with certainty which numbers he will never do.

To learn more about the numbers, visit:

brainly.com/question/17429689

#SPJ4

Number of push-ups Bucky will never perform in any game is impossible to predict with confidence because it relies on Bucky's physical prowess, training, and willpower.

In a game, Bucky might be able to perform a lot of push-ups or he might not be able to perform many at all. It's also likely that Bucky will find some numbers of push-ups harder or more difficult to complete than others; however, this will depend on his particular physical prowess and capabilities.

In the end, Bucky's ability to do a certain number of push-ups throughout a game will rely on a multitude of variables, and it is impossible to say with certainty certain numbers he will never complete.

To learn more about physical ability link is here

brainly.com/question/12643225

#SPJ4

Answer:

looking at anwser now

Step-by-step explanation: