Mathematics Middle School

onnie is doing the office coffee run one morning. There are two coffee machines in the building: one from STACO and one from TRUCKBASS. They dispense two types of coffee: black (no milk) and white (with milk). The machines are both rather temperamental. Every fourth coffee dispensed from STACO is black and the rest are white. The coffees dispensed from TRUCKBASS are alternately black and white. Lonnie visited one of the machines and bought some coffees, of which three turned out to be white. He went back to the same machine for the afternoon run and bought the same number of coffees again. What are the possible numbers of white coffees that Lonnie could have received this time?

Answers

Answer 1
Lonnie visited one of the machines and bought some coffees, of which three turned out to be white. That means Lonnie used STACO machine which pattern is giving 3 white every 1 black coffees. 
He went back to the same machine for the afternoon and take another 3 coffees. Since the machine created 3 white in the morning, it should make 1 black coffee in the first run. The 2nd and 3rd run would give white coffee. 

So, Lonnie will have 2 white coffee.
Answer 2
Final answer:

The possible numbers of white coffees that Lonnie could have received in the afternoon are 0 or 3.

Explanation:

In this problem, Lonnie visited one of the coffee machines and bought some coffees, of which three turned out to be white. He then went back to the same machine for the afternoon run and bought the same number of coffees again. We need to determine the possible numbers of white coffees that Lonnie could have received this time.

Since every fourth coffee dispensed from STACO is black and the rest are white, we can conclude that every 3 out of 4 coffees from STACO are white. Therefore, if Lonnie received only white coffees in the morning, then it is possible that he could have received all black coffees in the afternoon.

On the other hand, the coffees dispensed from TRUCKBASS are alternately black and white. So, if Lonnie received three white coffees in the morning, it is not possible for him to receive all black coffees in the afternoon from TRUCKBASS.

Therefore, the possible numbers of white coffees that Lonnie could have received in the afternoon are 0 or 3, depending on which machine he visited.

Related Questions

You are going to the State Fair and would like to play one carnival game with the hopes of winning a prize. You can only choose one game to play and want to choose strategically so that you increase your chances of winning. Find the probability of winning each game below and explain HOW you found the probability for each game.
With that information, what game you will play? Explain.

Answers

Numbers: Each row and column has a string of values from 1 to 7. There are no repeated values in any of the rows or columns. This means that there is a 1 in 7 chance of winning. Let's say you picked the value "3". There is one three in the first row, then another three in the second, and so on, until you count up exactly 7 "three"s. The same can be said if you work along the columns instead of the rows. The probability 1/7 is equal to the decimal value 0.1429 roughly which converts to 14.29%. Keep in mind that each toss is independent of the previous one. 

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Ring Toss: There are 12 white bottles out of 36 bottles. Assuming each bottle is equally likely to land on, the probability of getting a white bottle is 12/36 = 1/3 = 0.333 = 33.3% roughly. Note: this is assuming that each toss lands on a bottle and there are no tosses that miss. 

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Spinner: There are 8 spaces. Of these spaces, there are 3 spaces we want to land on: 1, 2, or 5. So the probability of winning is 3/8 = 0.375 = 37.5%

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Nine Sided Dice: We want either the value 2 or a number less than 4 (1,2,3). So there are 3 outcomes we want (1,2,3) out of 9 total. The probability of winning is 3/9 = 1/3 = 0.333 = 33.3% roughly which is the same chances of winning as the ring toss

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In summary, the best game to play is the spinner game because this provides the highest probability of winning (which was 37.5%) 

Katrin’s monthly payment for electricity went down from £38.60 to £34.20 she thinks this means that her monthly payment has gone by 1/6. Is katrin correct? Show how you think this?

Answers

Decreasing from £38.60 to £34.20 is a decrease of 38.60-34.20 = £4.40.  To find the ratio of decrease, we compare this to the original cost.
[tex]\frac{4.4}{38.6} = 0.114 \\ \\ \frac{1}{6} = 0.1\bar{6}[/tex]
The bill did not decrease by 1/6.
Final answer:

Katrin's claim about her monthly payment going down by 1/6 is incorrect.

Explanation:

To determine if Katrin's monthly payment has gone down by 1/6, we need to compare the difference between her old monthly payment (£38.60) and new monthly payment (£34.20) with 1/6 of her old monthly payment. Taking 1/6 of £38.60, we get £6.43.

The actual difference between her old and new monthly payment is £38.60 - £34.20 = £4.40. This difference is not equal to £6.43, so Katrin's claim is incorrect.

Therefore, Katrin's monthly payment has not gone down by 1/6.

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The scatterplot below shows a set of data points.
Which point would be considered an outlier?

(1, 5)
(3, 9)
(5, 4)
(9, 1)

Answers

(3,9) is the outlier since it is the farthest away from the other points.

Answer:

Step-by-step explanation:

Definition of an outlier:

A value that "lies outside" (is much smaller or larger than) most of the other values in a set of data.

Here in the scatter plot we can see that

(3,9) deviates from other values very much.

Outlier An extreme value in a set of data which is much higher or lower than the other numbers.  Outliers are to be removed to get accurate results since they have the power to affect the mean value of the data but have little effect on the median or mode of a given set of data.

That is why when outliers are present mean or mode is the better mode to measure central tendency.

If there was 7 ounces of meat and cheese on each sandwich how many sandwiches were made in the hour and the shop owner used total of 91 combained ounces of meat and cheese?

Answers

Pretty sure the answer is 13. 91 / 7 = 13 and to make sure 13 x 7 = 91.

Lorelei filled her 5-gallon jug water. How many times could she fill her 2-quart canteen with water from the jug? Explain.

Answers

To answer this question you need to figure out how many groups of 2 quarts you can make from a total of 5 gallons.  You will need to know the conversion of gallons to quarts.  There are 4 quarts in each gallon, so you would have 5 groups (5 gallons) of 4 quarts.  1 gallon = 4 quarts, 2 gallons = 8 quarts, 3 gal = 12 qts, 4 gal = 16 qts, and 5 gal = 20 qts.  This can be shown as 5 x 4 = 20 qts. Out of the 20 quarts you can make 10 groups of 2 quarts.  This can be show as 20/2.  You can fill the canteen 10 times.

Answer: 10 times

Step-by-step explanation:

What is the volume of this prism? Rectangular prism composed of unit cubes. Prism is 6 units by 9 units by 7 units. units3

Answers

The answer is:  " 378 units³ " .
________________________________________________

( 6 units)  * ( 9 units) * (7 units)  = (6 * 9 * 7) units³ =  378 units³ .
________________________________________________
we know that
Volume of the prism= Length x Width x Height

Let
L--------------> 6 units
W------------- > 9 units
H------------- > 7 units
then 
Volume=6*9*7=378 units³

the answer is 378 units³

Use the given set of data values to answer the question below. 32, 21, 68, 21 Which measure of central tendency would prove to be most effective in emphasizing how small the data values are?

Answers

it is the interquartile range

A car’s original price was $26,500. Mr. Thomas paid $21,730. What percent discount did Mr. Thomas receive on the car?

Answers

Final answer:

Mr. Thomas received an 18% discount on the car purchased for $21,730 from an original price of $26,500.

Explanation:

Mr. Thomas received a discount on the car he purchased, and we can calculate the percent discount using the original price and the sale price. The formula for percent discount is: Percent Discount = ((Original Price - Sale Price) / Original Price) × 100%. Applying this to the given numbers:

Original Price = $26,500

Sale Price = $21,730

The difference between the original price and the sale price is the discount amount:

Discount Amount = Original Price - Sale Price

Discount Amount = $26,500 - $21,730

Discount Amount = $4,770

Now we use the formula to calculate the percent discount:

Percent Discount = ($4,770 / $26,500) × 100%

Percent Discount = 18%

Therefore, Mr. Thomas received an 18% discount on the car.

you have been hired by a museum to make a scale drawing poster of a painting to sell at the gift shop the painting is 65in high by 105in wide. you are asked to use a 1in=5in scale. what will the dimensions of your poster be? show your work

Answers

Do 65 divided by 5 to get 13 in high. Do the same for 105, and you will get 21 in wide. The dimensions is 13 in. high and 21 in. wide.

The painting is 65in high by 105in wide.

We have to use a 1in=5in scale to make a scale drawing poster of a painting to sell at the gift shop

The dimensions of the poster will be as follows:

Height of the poster = 65/5 = 13 in

Width of the poster = 105/5 = 21 in

Therefore, the dimensions of your poster be 13in high and 21in width

Hope this helps ..!!

Thank you :)

Which point is a reflection of point R (-2, 9) first across the y-axis and then across the x-axis?
A : (-9, -2)
B: (-2,-9,)
C: (2, -9)
D: (9, -2)

Answers

The answers is letter c

Final answer:

Explaining how to find the reflection of a point across the y-axis and then the x-axis that is option C is correct.

Explanation:

To find the reflection of point R(-2, 9) first across the y-axis and then across the x-axis, we apply the transformations for each axis separately. When reflecting across the y-axis, the x-coordinate changes sign, making it (-2, -9). Then, reflecting across the x-axis changes the sign of the y-coordinate, resulting in the final reflection at point (2, -9).

In the diagram ,M//N . Identify all of the angles that are congruent to 2

Answers

Angles 4, 6 and 8 because angles 2 and 4 are opposite each other. Angles 2 and 6 are equal and angle 8 is opposite to angle 6 therefor they are equal. Opposite angles are equal.

Answer:

Angles 4, 6 and 8.

Step-by-step explanation:

Let α and β be two angles, these will be congruent angles if they have exactly the same measure, that is, α = β.

A line that cuts two parallels forms congruent angles.

When two intercept lines form 4 angles. Those that are opposite to each other are vertical angles, these are always congruent.

In the diagram you can see that the angles congruent to 2 are: 4, 6 and 8.

Angle 4 is opposite to the angle 2, therefore it is congruent.

Angle 6 has the same measure of angle 2 because the lines m and n are parallel.

Angle 8 is opposite angle 6, so it is congruent to angle 2 which is equal to angle.

Hope this helps!

Find the center of the circle (x - 3)2 + (y + 3)2 = 36.
A) (3, 3)
B) (3, -3)
C) (-3, 3)
D) (-3, -3)

Answers

Your answer is B) (3, -3) 

Answer:

B) 3,-3

Step-by-step explanation:

A certain recipe calls for 2 2/3 cups of sugar. If the recipe is to be doubled, how much sugar should be used?

Answers

You should double the sugar as well, but first let us simplify the 2 2/3 to become 8/3, then double that to have 16/3,
Which is then can be simplified to 5 1/3
The recipe calls for 4 2/3 cups of sugar 
hope it helps

Catherine finds that in a randomly selected sample of 500 families in her home town, 45% own at least one computer. Her research shows that there are a total of 35,000 families in her town.

Which statements are true? Select EACH correct answer.



A If she collected data for a random sample of 1000 families in her home town, then that percentage would be a better estimate for the percentage of all 35,000 families that own a computer.


B Since her sample was randomly selected, she can reasonably infer that about 45% of the 35,000 families in her town own at least one computer.


C To estimate the percentage well, she would need to collect data for all 35,000 families.


D Since her sample was only 500 families, it is not possible that the percentage is a good estimate for the percentage of all 35,000 families that own a computer.

Answers

Catherine selected a random sample of 500 families, out of a possible 35,000 families. Because the population is large, her sample size should have also been a little bit larger than 500. In this case, the correct answers are A and D, because selecting more families to sample would have represented the population better. 

Statements A and B are true

Let's analyze each statement based on statistical principles:

A: This statement is true. Increasing the sample size to 1,000 families would yield a better estimate of the true proportion of families owning at least one computer. A larger sample size reduces the margin of error, making the estimate more precise.B: This statement is true. Since her sample was randomly selected, she can reasonably infer that about 45% of the 35,000 families in her town own at least one computer. Random sampling helps in representing the population accurately.C: This statement is false. Collecting data from all 35,000 families, though more accurate, is impractical and unnecessary. A well-conducted survey with a good sample size can provide a reliable estimate.D: This statement is false. Even though the sample size is 500 families, it can still provide a reasonable estimate for the percentage of families owning a computer if randomly selected.

Conclusion

Statements A and B are correct, as they follow good statistical sampling practices. Statements C and D are not accurate in the context of the given scenario.

How to answer it please please please help

Answers

You are given
.. longest piece : shortest piece = 3 : 1
Then
.. longest piece : total length = 3 : (3 +1) = 3 : 4
or
.. (longest piece)/(total length) = 3/4
.. longest piece = (total length)*(3/4)
.. = (9.4 m)*(3/4)
.. = 7.05 m
.. ≈ 7.1 m . . . . . . rounded to the nearest tenth meter

i really need help
;-;

Answers

Hi there! I can help you!

a. Okay. So we have to make a table for the amount of butterflies to total insects. Let's simplify the ratio. 36:100 simplifies to 9:25. We can use that ratio to make this table. Just multiply 25 by the amount it takes to get to 50 or 100, and multiply by the same amount at the top to find the amount of butterflies. If you do it correctly, your table should be as shown below in the image.

b. On that note, let's solve for the amount of butterflies in the conservatory. There are 450 total of them. Let's divide 450 by 100 to find the amount we will multiply by. 450/100 is 4.5. We will mutliply 36 by that amount to find the total amount of butterflies. 36 * 4.5 is 162. That's it. There are 162 butterflies in the conservatory.

the local Swim Center is making a special offer they regular charge is $7 per day to swim at the pool the special offer would have swimmers pee in their room and fee of $30 and then a daily pass will only be $4 a day

Answers

To fill in the first column = 
Every day is 7 dollars, which you have already answered.
The second one would be = 
day 0 = 30 dollars. And then it would be 4$ for days 1 through 10.
Hope this helps!

The regular and fixed charges are shown by forming the equation and shown in the table.

What is a linear equation?

A linear equation in two variable has the general form as y = ax + by + c, where a, b and c are integers and a, b ≠ 0.

It can be represented as a straight line on a graph.

Suppose the number of days be x.

Then, as per the question the cost as per the regular charge is $7x.

And, for the offer it is given as $30 + 4x.

Now, the cost for both charges can be calculated for 10 consecutive days as below,

Regular Charge :

For x = 1, 7 × 1 = $7

The table for the given case can be shown as below,

Number of Days             Regular Charge                    Offer Charge

     1                                          $7                                  30 + 4 × 1 = $34

     2                                      7 × 2 = $14                       30 + 4 × 2 = $38

     3                                      7 × 3 = $21                       30 + 4 × 3 = $42

     4                                      7 × 4 = $28                      30 + 4 × 4 = $46

     5                                      7 × 5 = $35                      30 + 4 × 5 = $50

     6                                      7 × 6 = $42                      30 + 4 × 5 = $54

     7                                      7 × 7 = $49                       30 + 4 × 5 = $58

     8                                      7 × 8 = $56                      30 + 4 × 5 = $62

     9                                      7 × 9 = $63                      30 + 4 × 5 = $66

     10                                     7 × 10 =$70                      30 + 4 × 5 = $70

Hence, the table for both the charges is formed.

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Rearrange the formula, a=1/2bh , to solve for b in terms of A and h.

Answers

multiply both sides by 2 to cancel out the 1/2 and you get 2a=bh then divide both sides by h to isolate b and you get (2a)/h=b

Alesia , mama si bunica ei au primit , in total , 221 de martisoare . Alesia a primit de trei ori mai putine martisoare decat ama sa , insa de trei ori mai multe decat bunica. Afla cate martisoare a primit fiecare.

Answers

the question in English is

Alesia, her mother and grandmother received a total of 221 marshmallows. Alesia received three times less marshmallows than his mother, but three times more than his grandmother. Find out how many marshmallows each received.

Let
x--------------------> number of marshmallows received for Alexia
y--------------------> number of marshmallows received for the mother
y--------------------> number of marshmallows received for the grandmother
we know that

x+y+z=221
x=y/3----> Alesia received three times less than his mother-----> y=3x
x=3z----> Alesia received three times more than his grandmother---> z=x/3
x+y+z=221-------> x+(3x)+(x/3)=221
4x+(x/3)=221--------> (12x+x)/3=221-----> 13x= 663
x=663/13=51
y=3x----> 3*51=153
z=x/3----> 51/3=17

the answer is
Alexia received 51 marshmallows
the mother received 153 marshmallows
the grandmother received 17 marshmallows


the answer in Romanian

lăsa
x--------------------> numărul de martisoare primit pentru Alexia
y--------------------> numărul de martisoare primite pentru mama
y--------------------> numărul de martisoare primite pentru bunica

noi stim aia

x+y+z=221
x=y/3---->  y=3x
x=3z---->  z=x/3
x+y+z=221-------> x+(3x)+(x/3)=221
4x+(x/3)=221--------> (12x+x)/3=221-----> 13x= 663
x=663/13=51
y=3x----> 3*51=153
z=x/3----> 51/3=17

raspunsul este
Alexia a primit 51 martisoare
mama a primit 153 martisoare
bunica a primit 17 martisoare

Fun Zone offers four party packages. The prices for each package are $50 more on weekends than they are on weekdays, as shown in the table below.


Party Package Rates
Package number Weekend or weekday Price
___________________________________________________________

1 weekend $160
1 weekday $110
2 weekend $180
2 weekday $130
3 weekend $230
3 weekday $180
4 weekend $300
4 weekday $250

answers:

A) It is a function because there is a price given for every package.
B) It is a function because weekend packages are always $50 more than weekday packages.
C) It is not a function because each package number has two different prices.
D) It is not a function because there are two different packages available for $180.

Answers

It is C because a function can only have 1 input for an output. 
Answer:

Option: C is the correct answer.

     C) It is not a function because each package number has two different prices.

Step-by-step explanation:

Function--

Function is a mapping from a set A to set B such that each element of set A is mapped to a unique number.

i.e. every element has a single image.

Here a package number has two different rates or prices.

(Since let set A is package number and set B is a price of the package. )

As element of set A has more than one image.

         Hence, it is not a function.

1. which of the following is true and radio waves?
A. they have high energies
B. they reveal hot gasses
C. they can penetrate dist clouds
D. they have short wavelengths

2. which of the following is used in medical imagery?
A. ultraviolet light
B. blue light
C. radio waves
D. X-rays (I think this is it)

3. which of the following has the longest wavelength?
A. Red light
B. radio waves
C. microwaves (I don't know if this is like the kitchen appliance or something else)
D. infrared light

Answers

Answer:

Step-by-step explanation: Sorry im late but here is answers pls brainliest

2.08 Quiz: Electromagnetic Spectrum

Final answer:

C) Radio waves can penetrate distant clouds, D) X-rays are used in medical imaging, and B) radio waves have the longest wavelength.

Explanation:

1. C. they can penetrate distant clouds.

Radio waves have longer wavelengths than visible light, which allows them to easily pass through clouds. They are often used in weather radar to detect precipitation and study the atmosphere.

2. D. X-rays

X-rays are commonly used in medical imaging techniques such as X-ray machines and CT scans. They have higher energy than visible light and can penetrate through soft tissues, making them useful for examining bones and internal organs.

3. B. radio waves

Radio waves have the longest wavelength among the given options. They are used for various purposes, including communication, broadcasting, and studying celestial objects in radio astronomy.

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Intervals should be of unequal size. True False

Answers

True, intervals should be of unequal size.

The size of intervals depends upon the type of question. However, the equal intervals help in organizing and analyzing the data.

Most of the mathematical formula are also applicable only on equally sized interval data.

What is the perimeter of a 4 m and 5 m rectangle

Answers

4 + 4 + 5 + 5 = 18

The answer is 18m. 

Hope this helps!

what is the slope of the line that passes through the points (2 3) and (–2 6)?
A. -3/2
B. -3/4
C. 3/4
D. 0

Answers

Answer: Choice B) -3/4

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

Work Shown

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

Basically what you do is subtract the y coordinates (6 and 3) and then do the same for the x coordinates (-2 and 2) in the same order. After subtracting, you divide the differences. Reduce the fraction if possible. 

The slope of -3/4 means each time we go down 3, we move to the right 4 units. This line is going downhill as you read it from left to right.

Hello!

Answer:

B. -3/4

*The answer must have a fraction.*

Step-by-step explanation:

Slope: [tex]\frac{Y^2-Y^1}{X^2-X^1}=\frac{rise}{run}[/tex]

[tex]\frac{6-3=3}{(-2)-2=-4}=\frac{3}{-4}=-\frac{3}{4}[/tex]

Slope is -3/4

Answer is -3/4

Hope this helps!

Thanks!

-Charlie

Have a great day!

:)

:D

How do you write 3.42 in words

Answers

Three and forty-two hundredths

The line of best fit in a scatter plot is ___________________________.
A. the most accurate trend line for the data represented.
B. how well the equation fits the model.
C. one that forms four right angles on the plane.

Answers

A. the most accurate trend line for the data represented

Solve for y 3x -4y = 12

Answers

Answer:

y = 3/4x - 4

Step-by-step explanation:

Solving for y:

3x -4y = 124y = 3x - 12y = 3x/4 - 12/4y = 3/4x - 4

A circle has circumference of 20.7cm. What is the area of the circle? Using 3.14

Answers

circumference=2pi*r
20.7=2pi*r
r=3.296 or 3.3
A=pir^2
a=34.1946 or about 34.19
Hey!

Circumference = 20.7 cm
Circumference of circle= 2πr


20.7= 2×3.14×r
20.7=6.28×r
20.7/6.28= r
r= 3.29 cm

Area of circle = πr^2
Area= 3.14×3.29×3.29
Area= 33.98 cm^2

Hope it helps...!!!

a cross section of the prism shown is parallel to a base. The area of the cross section is 78.5 square feet. The ratio of AB to BC is 5:4. The length of AB is 10 feet. Find the volume of the prism.

Answers

Given:
Area of cross section= 78.5 ft²
Ratio of AB to BC= 5 : 4
AB=10 ft
To find BC, we get
5/4=10/BC
5BC=40
BC=8 ft
Now formula for volume of prism:
V=Area of base x height
Put values
V=78.5 x (10+8)
V=78.5 x 18
V=1413 ft²

Answer: 1413 ft²

Jennas garden is 5 yd long. How long is her garden in feet?

Answers

Your answer is 15 feet.
3 feet in one yard, meaning you would take 5 times 3. 5 times three is equal to 15 feet.
Other Questions
The equation of the quadratic function represented by the graph y=a(x-3)-1 what is the value of a Experiment 1: symmetry in common objects post-lab questions 1. safety glasses bilateral symmetry safety glasses have a bilateral symmetry because they are mirrored images of each side if they are cut exactly in the middle. 2. petri dish radial symmetry a pertri dish is radial symmetry as Jesus summarized Jewish traditions and laws as What type of government do you think is best suited to accomplish the purpose of government outlined in this section Make a box-and-whisker plot for the data. What is the upper quartile value? 56 32 48 52 51 53 48 38 35 42 40 46 54 50 Which relation defined by a set of ordered pairs is a function?A {(2, 6), (3, 6), (4, 5), (6, 6), (6, 7)}B {(6, 2), (6, 3), (5, 4), (6, 6), (7, 6)}C {(2, 6), (3, 6), (4, 5), (6, 6), (7, 6)}D {(2, 6), (3, 6), (4, 5), (6, 6), (6, 7)} I need help please Im confused Roosevelt called December 7, 1941, "a day that will live in infamy." Why?Question 20 options:The Japanese bombed Pearl Harbor.The Luftwaffe bombed London.The Germans invaded Poland.The Russians experienced the siege of Leningrad. Enzyme which seals dna fragments together b. chemical mutagen c. type of mutation that produces a reading frameshift d. substance which induces change in dna bases e. method by which dna is copied at cell division f. a change in dna base sequence g. procedure to screen chemicals for mutagenic properties h. closed circular dna, with few genes, non-essential to the cell i. chemicals produced by bacteria which kill other bacteria In location B, what can you conclude about the sediments carried in the river? Madame pompadour recently purchased velvet-lined doggy basket and a Diamond studded flea collar as a birthday gift for her beloved pet poodle. If the two items cost $3,215.90 and $ 5,850.25 Respectively what was the total bill Use the net to compute the surface area of the three-dimensional figure. A) 210 units2 B) 225 units2 C) 240 units2 D) 280 units2 Which term is defined as the change in the direction of light when it goes from one medium into a different medium?Question options:ReflectionRefractionDiffractionAbsorption Compare and contrast the Inca, Maya, and Aztec cultures.Which of these 3 Mesoamerican cultures, the Aztec, Maya, or Inca, would you have preferred to have lived in? Why? Complete combustion of a 0.350 g sample of a compound in a bomb calorimeter releases 14.0 kJ of heat. The bomb calorimeter has a mass of 1.20 kg and a specific heat of 3.55 J/(giC). If the initial temperature of the calorimeter is 22.5C, what is its final temperature? The ratio of boys to girls at the beach cleanup was 7:8. If there are 42 boys, how many girls are there? What are the solutions to the equation? x212x+36=4 Enter your answers in the boxes. x1= x2= what is the direct result of the crusades on europe In what ways,if any, did Hitler's appeal to the people? Fluorine is more electronegative than oxygen because 1. the outer orbitals of fluorine are located further from the nucleus than the outer orbitals of oxygen. 2. the effective nuclear charge of fluorine is greater than that of oxygen. 3. the effective nuclear charge of oxygen is greater than that of fluorine. 4. the outer orbitals of oxygen are located closer to the nucleus than the outer orbitals of fluorine. 5. false; oxygen is more electronegative than fluorine.