Sam tested every 50th candy bar from the assembly line to make sure there were enough peanuts in each bar. He found 15% did not have enough peanuts. How many candy bars do not have enough peanuts if the factory produces 20,000 candy bars?.

Answer: ≈0.71

Step-by-step explanation: The real decimal would be 0.70710678118655. Yes, I know it is a big number. So, after doing some calculations, I got 0.5, remember we need to find the square root of 0.5. So, after finding that, I got 0.70710678118655. Which, your answer wants it to be rounded, so it would be D: ≈0.71

Answer:B

Step-by-step explanation:

The work is done in compressing the spring from a length of 15 inches to a length of 13 inches are the 0.897ftlb.

Work Done:According to the paintings-power theorem, the internet paintings performed on an item equals the alternate withinside the power of the item . If the simplest alternate withinside the power located is withinside the capability power (say U) of the item, then the internet paintings performed W=△U.

Answer and Explanation:When a spring is compressed x in with the aid of using a pressure F,

F=kx, where k is the spring constant.

Since it's miles for the reason that the spring is compressed to 8in from 21in, that is, a compression of (21−eight)=13in, we obtain

F=kx⇒k=Fx=10lb1312ft=12013lbft−1.

Using the theorem, the internet paintings performed on an item equals the alternate withinside the power of the item. In this situation the simplest alternate in power is withinside the capability power of the spring while it's miles compressed with the aid of using x gadgets of duration, which is 12kx2. (k is the spring constant.)

The capability power of the spring while it's miles compressed to 15cm=0.5k(21−1512)2

The capability power of the spring while it's miles compressed to 13cm=0.5k(21−1312)2

Work Done equals the alternate withinside the capability power while it's miles compressed from 15in to 13in

=0.5k[(21−1312)2−(21−1512)2]=0.512013[(21−1312)2−(21−1512)2]≈ 0.897ftlb

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LCD = 12

Equivalent Fractions with the LCD

11/12 = 11/12

1/2 = 6/12

Solution:

Rewriting input as fractions if necessary:

11/12, 1/2

For the denominators (12, 2) the least common multiple (LCM) is 12.

LCM(12, 2)

Therefore, the least common denominator (LCD) is 12.

Calculations to rewrite the original inputs as equivalent fractions with the LCD:

11/12 = 11/12 × 1/1 = 11/12

1/2 = 1/2 × 6/6 = 6/12

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The correct option that Maddox can conclude with is

Statistical data based on the minimum, first quartile, median, third quartile, and maximum are shown graphically in a box plot.

The graph's appearance as a rectangle with lines extending from the top and bottom gave rise to the phrase "box plot."

Read the minimum value at the bottom of the first line.

Read the maximum value after the final line.

Read the bottom quartile, which is at the box's beginning.

Read the top quartile, which is towards the box's edge.

Read the median that coincides with the box's inside line.

The interquartile range is

= top quartile - bottom quartile

for website A

= 65 - 10

= 55

for website B

= 75 - 20

= 55

hence the both websites has same interquartile range

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Answer:

I think either way is correct.

For a point (a, b), and slope m:

point-slope form: y - b = m(x - a)

slope-intercept form: b = ma + c, where c is the y-intercept.

For a function h such that h(4) = -3 and h'(x) = (x² - 2)/ x for all x∈R-{0}, the function has two local minima at x = -2 and x = 2. The local maxima is not determined implying it would be at the critical value x = 0.

A graph has a horizontal tangent at a local minimum or local maximum and the slope is zero at that point. That is at points which has horizontal tangent. h'(x) = 0.

(x² - 2)/ x = 0

Thus x = 2 or x = -2

At the local minimum or local maximum, the slope is zero or tangent is horizontal as the graph change from decreasing to increasing or increasing to decreasing.

h''(x) = 1 + 2/x²

h"(2) = 1 + 2/ 4 > 0

h''(-2) = 1 + 2/ 4 > 0

Therefore at x = 2 and x = -2 we have local minimum.

The graph of h will be concave up between two local minimum. So graph is concave up in the interval -2<x<2.

Let us assume the tangent line is y = mx + c.

m = h'(4) = (4² - 2)/ 4

m = 3.5

we know h(4) = -3, that is

-3 = m×(4) + c

c = -3 - 4×3.5 = -17

Therefore the tangent line is y = 3.5x - 17.

The line tangent to the graph of h at x = 4 lie below the graph of h at x = 4 as x = 2 is a minimum and thus the slope is increasing for x>2.

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Answer:

2.8 miles

Step-by-step explanation:

in 60 minutes = 7 miles

in 1 minute = 7/60 miles

In 24 minutes = 7/60 × 24

Hope this helps.

Answer: She would run 2.8 miles in 24 minutes.

Step-by-step explanation:

[tex]\frac{x}{24minues} =\frac{7miles}{60minues}[/tex]. we cross multiply it, then we got:

      60x = 7(24)

      60x = 168

           x = 2.8 miles

Answer:vertical



Step-by-step explanation:

Answer:

The oceans – the largest CO2-reservoir

Step-by-step explanation:

The oceans absorb substantial amounts of carbon dioxide, and thereby consume a large portion of this greenhouse gas, which is released by human activity.

The ocean is a natural 'reservoir' for dissolved carbon dioxide.

We have,

The _____________  is a natural 'reservoir' for dissolved carbon dioxide.

Oceans absorb large amounts of carbon dioxide consuming a large portion of greenhouse gas such as carbon dioxide which is released by human activity.

Oceans are the largest carbon dioxide reservoir.

Thus,

The ocean is the answer.

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Answer: 4.97 / 0.00833 = 597.77 miles per hour.

Step-by-step explanation:

To find the average speed of the plane in miles per hour, we first need to convert the distance the plane travels from kilometers to miles. One mile is equal to 1.609 kilometers, so 8 kilometers is equal to 8 / 1.609 = 4.97 miles.

Next, we need to convert the time the plane takes to travel this distance from seconds to hours. There are 3600 seconds in an hour, so 30 seconds is equal to 30 / 3600 = 0.00833 hours.

To find the average speed of the plane in miles per hour, we can now divide the distance the plane travels by the time it takes to travel that distance. This gives us 4.97 / 0.00833 = 597.77 miles per hour.

Part A: The stated values is; x = 31π/6

A circle has 360 degrees. We must decrease the present angle to an angle between 0° and 360° in order to determine the reference angle.

As, 360° = 2π radians, subtract 2π = 12π/6 radians for each iteration.

Iteration 1 =>  31π/6 - 12π/6 = 19π/6

Iteration 2 =>  19π/6 - 12π/6 = 7π/6

0 ≤ 7π/6 ≤ 12π/6

Thus, reference angle is found as 7π/6 radians

Part B) The value for the sin x, tan x, and sec x.

sin (7π/6) = -1/2

tan (7π/6) = 1/√3

sec (7π/6) =  1/cos(7π/6) = -1/(√3)/2

sec (7π/6) = -2/√3

Thus, the simplest values of sin x, tan x, and sec x are found.

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The Probability that the student will arranged in order from shortest to tallest is 2.505210.

Probability is a branch of math which deals with the numerical description of certain events is to occur. It is the ratio of the numbers of favorable outcomes to the total number of outcomes. When solving probability problems we need to consider series of random experiments or experiments that involve several different aspects, such as drawing two cards from a deck or rolling several dice. the ability to calculate relative frequencies requires counting the number of possible outcomes of the experiment

If a class has 11 students who are to be randomly assigned seating in the order of shortest to tallest.

The total outcomes= 11! = 39916800

here the total favorable outcome is 1.so,

Probability = 1 / 39916800

                   = 2.505210

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56 * (28/5) shows how the distributive property can be used to evaluate 7 times 8 and four-fifths.

7 times 8 = 56

4/5 = 28/5

Using the distributive property:

7 * 8 * (4/5) = (7 * 8) * (4/5) = 56 * (4/5) = 56 * (28/5) = 56 startfraction 28 over 5 endfraction

The distributive property states that for any numbers a, b, and c, a * (b + c) = a * b + a * c. To evaluate 7 times 8 and four-fifths, we can use the distributive property to separate the two factors. First, we calculate 7 times 8, which is equal to 56. Then, we calculate four-fifths, which is equal to 28/5. We then use the distributive property to multiply the two factors together, which is (7 * 8) * (4/5). This simplifies to 56 * (4/5) which is equal to 56 startfraction 28 over 5 endfraction.

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Answer:

Step-by-step explanation:

The coordinate point of intersection on the graph will be at (1.5, 4.5)

Given the equations Dimitri wrote expressd as:

y = 3x

y = x + 3

Since they are both y-values, we can equate the right hand side to have:

3x = x + 3

3x - x = 3

2x = 3

x = 3/2

x = 1.5

Get the value of y:

y = 3x

y = 3(1.5

y = 4.5

Answer:

I don't know this problem or the answer

Answer:

Step-by-step explanation:

The world's largest freestanding escalator is 196 feet tall. If the escalator were to rise at 4 feet per second, it would take 49 seconds to reach the top. If it were to rise at 10 feet per second, it would take 19.6 seconds to reach the top.

Answer: B

Step-by-step explanation:

y = 72.49x0.50

Answer:

B

Step-by-step explanation:

edge2023 and because i said so ;)

Answer:  The answer is therefore (B) y = - 2/3 x - 4.

Step-by-step explanation: To find the equation of the line in slope-intercept form, we can use the point-slope form of a line:

y - y1 = m(x - x1)

where (x1, y1) is a point on the line and m is the slope of the line.

In this case, we are given the points (9,2) and (3,-2). We can use either point as (x1, y1), but let's use (9,2) as the point. The slope of the line is the difference in y-values divided by the difference in x-values:

m = (y2 - y1) / (x2 - x1) = (-2 - 2) / (3 - 9) = -4/6 = -2/3

Substituting this value for m and the coordinates of (9,2) for (x1, y1) into the point-slope form of a line, we get:

y - 2 = -2/3(x - 9)

Distributing the -2/3 on the right side, we get:

y - 2 = -2/3x + 6

Adding 2 to both sides, we get:

y = -2/3x + 8

This is the equation of the line in slope-intercept form. The answer is therefore (B) y = - 2/3 x - 4.

Answer:

No, I do not agree with Buffett as the wealthy barely have any struggles, and them only paying less than a dollar in taxes will make the government add to the less fortunate. Meaning: If a large number of people aren't paying taxes, the government would not be getting a certain amount of money p/m&yr (per month and year), and that's a huge problem because hundreds of thousands of dollars are being spent every day.  And where does the government get that income? We, the givers. And so if they aren't reaching that expectation, where will they get it from? And it's likely that they will add to the less fortunate. Which is terrible. That can lead to putting thousands of people in debt leaving them miserable with nothing

Step-by-step explanation:

hope this helps

Step-by-step explanation:

The observed chi square score rounded to the nearest hundredth is 31.32. So, the option D is correct.

In the given question;

Of the 47 men polled, 25 agreed and 10 were neutral.

Of the 50 women polled 14 agreed and 5 were neutral.

Of the 41 transgendered people polled 18 agreed and 4 were neutral.

Of the 50 non-binary people, 6 agreed and 12 were neutral.

The rest disagreed with such a platform being allowed to exist in our society.

We have to find how many transgendered people would be expected to disagree with such a platform being allowed to exist in our society under the null hypothesis.

We can determine the anticipated frequencies for each cell in the contingency table using the following formula:

Expected Frequencies

                         Agree                       Disagree                        Neutral

Men                    15.5                            31.5                                 10

Women              8.5                              41.5                                 5

Transgender     12.5                             28.5                                4

Non-binary        3.5                               46.5                               12

The formula for Pearson's chi square test to calculate the chi square score:

Χ² = ∑(Observed - Expected)² / Expected

Χ² = [(25 - 15.5)² / 15.5] + [(14 - 8.5)² / 8.5] + [(18 - 12.5)² / 12.5] + [(6 - 3.5)² / 3.5] + [(22 - 31.5)² / 31.5] + [(36 - 41.5)² / 41.5] + [(23 - 28.5)² / 28.5] + [(44 - 46.5)² / 46.5] + [(10 - 10)² / 10] + [(5 - 5)² / 5] + [(4 - 4)² / 4] + [(12 - 12)² / 12]

Χ² = 31.32

Hence, the option D is correct.

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The right question is:

A university student wishes to explore whether GENDER (man, woman, A university student wishes to explore whether GENDER (man, woman, trans, non-binary) is associated with AGREEMENT (agree, disagree, neutral) to the existence of a social media platform that allows almost all forms of non-violent free speech, with minimal content moderation to censure only the most egregious of posts, Of the 47 men polled, 25 agreed and 10 were neutral. Of the 50 women polled 14 agreed and 5 were neutral. Of the 41 transgendered people polled 18 agreed and 4 were neutral, Of the 50 nonbinary people, 6 agreed and 12 were neutral. The rest disagreed with such a platform being allowed to exist in our society. The student wishes to test the hypothesis of independence using Pearson's chi square test. Determine the observed chi square score rounded to the nearest hundredth.

A. 0.25

B. 0.53

C. 0.54

D. 31.32

E. None of the above

The gold, silver, and bronze medals can be awarded in 720 ways.

What is Permutation?

The permutation is the number of ways to arrange the specified number of things out of the total available number of things, it is calculated by using excel function(=PERMUT(r, n)).

Given data,

n=10, r=3

Number of ways   gold, silver, bronze can be awarded to 10 finalists is = nPr =10P3

=720

720 ways gold ,silver and bronze can  be arranged.

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The required probability of P(Girls/Sophomore) is 0.9.

Probability can be defined as the ratio of favorable outcomes to the total number of events.

Here,
Data are shown in the table, P(Girls/Sophomore) is to be determined.
In order to determine the probability of the girls over Sophommer,
From,
P(A|B) = P(A ∩ B) / P(B)
P(Girl  | Sophomore ) = P(Girl ∩ Sophomore ) / P(Sophomore)
Substitute the value in the above equation,

P(Girls/Sophomore) = 9 / 10

Thus, the required probability of P(Girls/Sophomore) is 0.9.

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To rewrite the expression tan 0 x csc 0 in terms of sine and cosine, we can use the following trigonometric identities:

The reciprocal identity: csc 0 = 1/sin 0

The tangent identity: tan 0 = sin 0/cos 0

The Pythagorean identity: sin^2 0 + cos^2 0 = 1

Substituting these identities into the given expression, we get:

tan 0. csc 0 = (sin 0/cos 0) * (1/sin 0)

Using the reciprocal identity and the Pythagorean identity, we can simplify this expression further to get:

tan 0. csc 0 = (sin 0 * 1)/(cos 0 * sin 0)

Next, we can cancel out the sin 0 term on the numerator and denominator to get:

tan 0. csc 0 = 1/cos 0

Finally, we can use the Pythagorean identity again to rewrite the denominator as:

tan 0. csc 0 = 1/sqrt(1 - sin^2 0)

Therefore, the final simplified expression is:

tan 0. csc 0 = 1/sqrt(1 - sin^2 0)

This is the final answer.

A rectangle's length is 7 inches longer than its width. the perimeter is 38 inches. the length is 13 inches and the width of the rectangle is 12 inches

width = (38 - 14) / 2 = 12 inches

length = (38 - 12) / 2 = 13 inches

to find the length and width of the rectangle given that the length is 7 inches more than the width, and the perimeter is 38 inches, we can use the formula for perimeter (2 x length + 2 x width = perimeter). Plugging in the values given, we get 2 x length + 2 x width = 38. Solving for width, we get width = (38 - 14) / 2 = 12 inches. Plugging this value into the original equation, we get length = (38 - 12) / 2 = 13 inches. Therefore, the length and width of the rectangle are 13 inches and 12 inches, respectively.

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Answer:

all yes

Step-by-step explanation:

AB = A'B' → yes

If AC // BD, then A'C' // B'D' → yes

m∠ABC < m∠A'B'C → No

A parallelogram is a quadrilateral that has two pairs of parallel sides.

In a parallelogram, opposite sides and angles are equal.

The adjacent angles add up to 180 degrees.

We have,

Quadrilateral ABCD.

After rotation of 90 degrees, Quadrilateral A'B'C'D'.

We see that,

The side length of the quadrilateral remains the same after rotation.

The parallel sides of the quadrilateral remain the same after rotation.

The angle of the quadrilateral remains the same after rotation.

Thus,

AB = A'B'.

If AC // BD, then A'C' // B'D'.

m∠ABC = m∠A'B'C.

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Answer:

12

Step-by-step explanation:

Answer:

1) 12 boxes

2) 3, 6, 12

3) 12

4) 110 degrees

Step-by-step explanation:

1) Count the rectangles. Multiply the length of the rectangle in boxes to the width of rectangle in boxes.

Length: 4 boxes

Width: 3 boxes

4 x 3 = 12

12 boxes

2)

10% of 30 is 0.1 times 30.

0.1 x 30 = 30/10 = 3

20% of 30 is 0.2 times 20.

0.2 x 30 = 30/5 = 6

40% of 30 is 0.4 times 20.

0.4 x 30 = 30/2.5 = 12

3) Count the cubes. Reminder there are 2 boxes you cannot see.

Top Layer: 2

Middle Layer: 4

Back Bottom Layer: 4

Front Bottom Layer: 2

2 + 4 + 4 + 2 = 12

4) I cannot see the semicircle clearly, but I do know that a circle is 360 degrees. A semicircle, half of a circle, is 180 degrees.

180/18 (The angle of each section)

10

11 Sections

10 x 11 = 110

Answer:2.4

Step-by-step explanation:

The 99.73% control limits are 8.602 to 11.398

The correct answer is an option (c)

In this question we have been given:

sample size = 25

mean   = 10

Standard deviation = 3

We need to determine  the 99.73% control limits.

We know that Confidence interval = sample mean ± margin of error

Margin of error = z* x population of standard deviation/√n

The value of z* for 99.73% confidence interval is 3.00

Margin of error = 3 × (3/√25)

Margin of error = 9/5

Margin of error = 1.8

So, the control limits would be,

upper limit = 10 + 1.8

                 = 11.8

And the lower limit = 10 - 1.8

                              = 8.2

Therefore, from given choices the control limits are 8.602 to 11.398

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