(06.05 LC)

The two-way table shows the number of students in a school who like music and/or dance.

Like Music

Do Not Like Music

Total

Like Dance

23

?

42

Do Not Like Dance

15

11

26

Total

38

30

68

What is the missing number in the table? (1 point)

19
31
53
65

Answers

Answer 1
The answer is 19
The total is 30 and if 11 like to dance you add 19 to 11 and get 30.
Answer 2

Answer:

the user on top is correct

Step-by-step explanation:


Related Questions

Which graph represents a linear function?

Answers

Liner function is the correct term
The graph that represents a linear function is the third option. (The one that’s a straight line)

Michael spent $18 at a local farmers’ market. The apples he bought cost $2 per pound, and the peppers cost $3 per pound. How many pounds of apples and peppers did he buy?

This equation represents the scenario:

2a + 3p = 18

Choose the equations that are equivalent.
Check all that apply.
p = two-thirds a + 6
p = negative two-thirds a + 6
a = negative 1 and one-half p + 9
a = 1 and one-half p + 9
a = StartFraction negative 3 p + 18 Over 2 EndFraction

Answers

Answer:

p = -2/3a +6

a = -3/2 p +9

a = -1 1/2 p +9

a =  (-3p+18)/2

Step-by-step explanation:

2a + 3p = 18

Solve for a

2a +3p -3p = 18-3p

2a = 18 -3p

Divide by 2

a = 18/2 - 3p/2

a = 9 - 3/2 p

a = -3/2 p +9

a = -1 1/2 p +9

a =  (-3p+18)/2

Solve for p

2a +3p = 18

3p = 18 -2a

Divide by 3

p = 18/3 - 2/3 a

p = 6 -2/3a

p = -2/3a +6

SUMMER ASSIGNMENT QUESTION

Answers

Answer:

Not sure if this is correct but...

Perimeter=         3x+2+3x+2+2x-1+2x-1=   10x+2

Area=           (3x+2)(2x-1)           = 6x^2 +x-2

Step-by-step explanation:

Perimeter because you add up all the sides.

Area because you multiply length and width

Answer:

Perimeter=  10x+2

Area=  6x^2 +x-2

Step-by-step explanation:

HELP! PLEASE SOLVE. lol

Answers

Answer:

2, 2, 4, 8, 14, 22, 32, 44

The answer is 14 I agree with the other person

Need help with these fraction questions
grade 6 work

Answers

9/10 liters, because it says she drank 1.5 liters less

The graph shows the number of gallons of white paint that were mixed with gallons of blue paint in various different ratios:

The title is Mixing Paint. The horizontal axis label is Blue Paint in gallons. The scale is 0 to 16 in increments of 2. The vertical axis label is White Paint in gallons. The scale is 0 to 32 in increments of 4. Plot points at the ordered pairs 2,4 and 4,8 and 6,12.

The number of gallons of white paint mixed with 1 gallon of blue paint is _____

Answers

Answer

1/2 gallon, 0.5 gallons

Explanation:

The amount of blue paint is always half the amount of white paint.

Answer:

d

Step-by-step explanation:

Use the piecewise function to evaluate points f(–5), f(0), and f(2).

A) f(–5) = –11, f(0) = 0, and f(2) = –1

B) f(–5) = –11, f(0) = –1, and f(2) = 6

C) f(–5) = –15, f(0) = 0, and f(2) = 6

D) f(–5) = –11, f(0) = 0, and f(2) = 3

PLEASE HELP! :)

Answers

D would be the correct answer:)

Answer: D is the correct answer

Step-by-step explanation:

I just took the test and got it right!

PLEASE HELP AND REAL ANSWERS
A deck of cards contains 120 cards, 24 of each of five different colors. You shuffle the deck and deal the cards into 40 piles with 3 cards in each pile. Show that there will be at least two piles with the same distribution of colors.

Answers

I think it would be 8

Answer:

8

Step-by-step explanation:

HELP ILL GIVE BRAINLIEST


Part 1: Which compound does C represent?
Part 2: Name a process that could release this compound into the air.
Part 3: Explain how the elements that form it are conserved during the carbon cycle. Use complete sentences to explain your answer.

Justify how this compound was created from a recycling of carbon in the carbon cycle. Use complete sentences to explain your answer.

Answers

Part 1:
The process that arrow C signifies is the burning of fossil fuels in order to present carbon dioxide into the atmosphere. The mentioned procedure in the carbon cycle is comparatively new as humans were not able to generate huge concentrations of carbon dioxide by burning fossil fuels until the emergence of the Industrial revolution.
Part 2:
The phenomenon, which could discharge the compound into the air is the burning of fuels. It is an oxidation reaction in which the carbon present in the hydrocarbons in the fuel is oxidized to carbon dioxide by the presence of oxygen in the air. The carbon dioxide discharged into the atmosphere contributes to the greenhouse effect.
Part 3:
The elements, which produce it are conserved at the time of the carbon cycle by the Law of Conservation of Matter. According to this law, the matter is neither consumed nor produced, it only gets transformed. So, at the time of chemical procedures in the carbon cycle, the atoms of carbon are never destructed, however, they get rearrange and modify into distinct molecules. The mentioned cycle is essential for maintaining life on Earth.
Part 1 buddy :) hope this helps !

there are 219 people at the science camp. 112 people are enrolled in the chemistry class, and 45 people are enrolled in the physics class. how many students are enrolled in both classes if 79 students are not enrolled in either of them?

Answers

Answer:

155

Step-by-step explanation:112+45=155

Answer:

155

Step-by-step explanation:

(01.02 HC)Morris is showing his work in simplifying (−6.7 + 4.3) − 1.2.

Step 1: (4.3 − 6.7) − 1.2
Step 2: 4.3 − (6.7 + 1.2)
Step 3: 4.3 − (7.9)
Step 4: −3.6

Which statement is true?

In step 1, Morris used the commutative property.
In step 2, Morris used the distributive property.
In step 3, Morris used the associative property.
In step 4, Morris's answer is incorrect.

Answers

Answer:

In step 3, Morris used the associative property.

Answer: step 3

Explain: key work ASSOCIATIVE

solve for x
4= tx

gh= 7x

2d + x = w

Answers

Answer:

Step-by-step explanation:

(a)  We are to solve 4 = tx for x.  Isolate x by dividing both sides by t:

tx      4

---- = ----

 t       t

This yields the formula x = 4/t

(b) If gh = 7x and we want a formula for x, we divide both sides by  7 to isolate x:

gh       7x

------ = -----   or  x = gh/7

  7        7

(c) To solve 2d + x = w for x, subtract 2d from both sides.  We get:

x = w - 2d

answer is X=w hope this helps!

Plese helppp me with this will give the brainlest please help

Answers

Answer: Choice C)  $1125

==============================================================

Explanation:

We'll add up the values in the bottom row of the table.

A value like +150 is the same as simply saying 150

The negatives stick around.

Adding up the values in that row gets us

150 + (-50) + 400 + 300 + (-175) + (-250) = 375

This indicates that over the entire 6 month period, the overall change is +375

---------

In other words, the initial investment (call it x) has increased by 375 dollars over the 6 month period.

We can then say:

x + 375 = 1500

x = 1500-375

x = 1125

She initially invested $1125

It’s C

I hope this help

what is the value of y? b^4c^-7=b^y/c^7​

Answers

Answer:y : the answer will be y=4

answer is going to be y=4 :)

I NEED HELP WITH THIS!!
Question: solve the one-step equation.
r-6=7

Answers

Answer:

r = 13

Step-by-step explanation:

r-6=7

Add 6 to each side

r-6+6=7+6

r = 13

The answer of r-6=7 it is 13

Which represents the solution set of 5 (x + 5) less-than 85

Answers

Answer:

5x+25<85

Step-by-step explanation:

distribute the 5 and use a less than sign.

(5x + 25) < 85

You have to distribute the 5 to both values in the equation. Then put the less than sign at the end. The smaller end facing the equation as you are saying the ‘whole equation’ is LESS than the 85

Select the correct answer from each drop-down menu.
In ABC, AD/DE = CE/EB. Complete the proof showing that DE is parallel to AC. (Plato)

Answers

Answer:

corresponding

Step-by-step explanation:

Please help me! I will give brainly!!!

Question,

Your friend says that because of
the order of operations, the
expressions are equivalent. Is your
friend correct?

16 – (20 ÷ 4) + 3 or 16 – 20 ÷ 4 + 3

Yes or No

Question,
Which expressions have a value
of 8?

A) 6 × 3 – 8

B) 24 ÷ 4 + 2

C) 18 – 50 ÷ 10 – 5

D) 24 – 8 ÷ 2 + 4

E) (14 – 8 – 5) × 8

F) 4 × 4 – 18 ÷ 2

Check a letter



Question,
Three pumpkins are catapulted at a
contest.

* Pumpkin A travels 0.98 kilometer.
* Pumpkin B travels 0.45 kilometer
farther than Pumpkin A.
* Pumpkin B travels 0.09 kilometer
farther than Pumpkin C.

How much farther does
Pumpkin C travel than Pumpkin A?

Answers

1.yes
2.B,C,E
3.C=0.36

I could explain if needed. Just ask!!
Yes
B, C, E
It equals 0.36

The equation of the line of best fit relating age (in years, x) and the median height (in cm, y) of boys is given.

y = 6.5x + 75.5y=6.5x+75.5
Predict the median height of boys age 13.



123 cm

140 cm

160 cm

82 cm

Answers

Answer:

160 cm

Step-by-step explanation:

Substitute x = 13 into the equation

y = 6.5(13) + 75.5 = 84.5 + 75.5 = 160

The median height of boys age 13 is 160 cm

Answer:160 cm

Explain: I just got a feeling

Given: ABC
Prove: The medians of ABC are concurrent.
What is step 10 in this proof?

Answers

Answer:

As seen , what steps you have written  you just want to prove if in a triangle two medians have common point of intersection , a point P, then the third median will also pass through point P.

The point of intersection of medians is called Centroid.

The statement ahead of  :Statement: Point P lies on and .

Reason: from above algebra

Point P is the intersection of three medians which is  called Centroid of triangle.The Centroid divides the line from opposite vertex in the ratio of 2:1.

Step-by-step explanation:

What is the magnitude (size) of -5.8?

Answers

the magnitude size of -5.8 is 5.8
magnitude size of a number is the number itself, and if it’s negative, it becomes its absolute value (in other words, you remove the subtraction sign).

The magnitude of the negative 5.8 will be 5.8 Then the correct option is D.

What is an absolute function?

The absolute function is also known as the mode function. The value of the absolute function is always positive.

The absolute function is given as

f(x) = | x – h | + k

The magnitude of the number will always be positive.

For example - The value of time, length, mass, temperature etc will always positive.

The magnitude of the negative 5.8 will be

⇒ |-5.8|

When the value in the mode may be negative or may be positive, but when the mode is removed, then the value becomes positive.

⇒ |-5.8|

⇒ 5.8

The magnitude of the negative 5.8 will be 5.8

Then the correct option is D.

More about the absolute function link is given below.

https://brainly.com/question/10664936

#SPJ5

A square of 81cm² is cut to make two rectangles, A and B
The ratio of area A to are B is 2:3
Work out the dimensions of A and B

Answers

Answer:

Length of A: 9

Width of A: 6

Length of B: 9

Width of B: 3

Step-by-step explanation:

If you look at the diagram, you can see that the length of rectangles A and B are the same, and are also the same as they were in the original square. We can find the length of each side by finding the square root of the area of the square to give us the length and width of the square which is 9. Now that we know that the length of both rectangles A and B, we can find the width of both rectangles by taking 9, and splitting it into 3 portions of 3. Since the ratio of area is 2:1, we could also do this with the area, but since we know the lengths are the same, we know the widths are proportional to the area. Using the ratio of 2:1, and the 3 portions of 3, you can combine 2 of these portions to get 6, and since the ratio 6:3 is proportional to 2:1, these measurements can be used as the width of each rectangle. Thus, the answer given above.

Answer:

Length of A: 9

Width of A: 6

Length of B: 9

Width of B: 3

Step-by-step explanation:

Question 2 (1 point)
Luis and Jorge are exercising. Luis does 10 push-ups at the same time as Jorge does 15 push-ups. When
Luis does 40 push-ups, how many push-ups does Jorge do?

Answers

He does 60 push ups

Answer:

Jorge does 45 push-ups

Step-by-step explanation:

Why? Beacuse everytime luis does a push up it the same thing as Jorge but just five more so 40 plus 5 is 45 thats how i got my answer.

Vladimir has 64 coins of .25 cents and 56 coins for .50 cents. What is the greatest number of identical packs of coins with no coins left over? Be sure to show you work

Answers

Answer:

56 coins for 0.50 cents

Step-by-step explanation:

“Model a desert community where 60% is houses, 10% is shops, and 30% is parks.”

Answers

Answer:

house are 60 squares

shops are 10 squares

and parks are 30 squares

I think because it can be a wrong answer

any way best of luck

60, and 10 square 30 squares

Please help me with this question. Please, this is due today. Helppppp meeee

Answers

Answer:

6by6by8

Step-by-step explanation:

Answer:

6m

6m

8m

Step-by-step explanation:

calm down ...

don't let a strange problem description overwhelm you right away.

always try to work with the things you know first. and only when you run into something you really don't know, start thinking.

so, perimeter.

your know, what a perimeter is ? it is the circumference. all the side lengths added together. the answer to "how much distance would you have to go, to walk all the way around it one time".

so, what is the circumference of the square based on what we know ?

well, it has 4 equal sides, right ? otherwise it would not be a square.

so, the perimeter is 4×(x+2) = 4x + 8

that is perfectly fine.

now to the next part we know.

the perimeter of the triangle is the sum of its 3 sides (otherwise it would not be a triangle).

an isoceles triangle is a special triangle that has 2 equal sides.

so, we actually know all 3 sides (at least relatively) :

x+3

x+5

and ... another

x+3 (because of the isoceles property)

so, the perimeter is

x + 3 + x + 3 + x + 5 = 3x + 11

alright.

and now we also know that both perimeters are of equal length.

what did that mean ?

that both expressions deliver the same result.

therefore,

4x + 8 = 3x + 11

aha !

x = 3

bingo !

therefore, the side lengths of the triangle are

x+3 = 3+3 = 6 (both sides in the top)

x+5 = 3+5 = 8

and that's all there is to it.

it is really not necessary to panic don't you think ?

Which property can be used to expand the expression -2 (3/4x + 7)

Answers

-2 (3/4x +7) i dont know if this is correct

Answer:

distributive property

Below are the data collected from two random samples of 500 American students on the number of hours they spend in school per day (rounded to the nearest hour):
Number of hours in school per day 4 5 6 7 8 Sample A: Number of students 70 100 125 135 70 Sample B: Number of students 80 90 120 125 85 Meg concludes that students spend a mean of 7 hours in school each day. Tara thinks the mean is 6 hours. Who is correct—Meg or Tara? Explain your answer in two or three sentences. Make sure to use facts to support your answer.

Answers

Answer:

The mean would be 6, meaning Tara is correct.

Step-by-step explanation:

The reason to why this is the answer is that I had to add all the “number of hours in a school per day” to get 30. Then, you would have to divide 30 by 5 (because you have five different hours for a school day) to get 6. Your mean would be 6 because mean is adding up the amount of something, then dividing it of how many numbers you added.

Tara think correct mean i.e., 6 . The student spends a mean of 6 hours in school each day.

Tara is correct.

What is mean of the data?

Arithmetic mean or mean or average is the number that is obtained by adding the values of all the items of a series and dividing it by the number of observations.

As per given that :

Time slots (in hours): 4, 5, 6, 7, 8

Sample A: 70 100 125 135 70

Sample B: 80 90 120 125 85

For Sample A, the mean will be

[tex]\frac{\sum fx}{\sum f}[/tex]= [tex]\frac{3035}{500}[/tex]

      =6.07

For Sample B, the mean will be

[tex]\frac{\sum fx}{\sum f}[/tex]= [tex]\frac{3045}{500}[/tex]

      =6.09

The average mean will be = [tex]\frac{6.07+6.09}{2}[/tex]

                                            =6.08

Tara assumed the correct mean.

Learn more about mean here:

https://brainly.com/question/16415816

#SPJ2

A teacher is assessing the correlation between the number of hours spent studying and the average score on a science test. The table shows the data:


Number of hours spent studying
(x) 0 0.5 1 1.5 2 2.5 3 3.5 4
Score on science test
(y) 57 62 67 72 77 82 87 92 97


Part A: Is there any correlation between the number of hours students spent studying and the score on the science test? Justify your answer. (4 points)

Part B: Write a function that best fits the data. (3 points)

Part C: What does the slope and y-intercept of the plot indicate? (3 points)

Answers

Answer: From the table we see there is a relation between x and y values

Every step change of x = 0.5, every step change of y = 2

This relation is linear. The formula for linear function is:

y = mx + b

Using to pairs of points to get the slope and y-intercept

(0, 60) and (1, 64)

Calculating the slope:

m = (64 - 60)/(1 - 0) = 4/1 = 4

y - intercept is 60 as per point (0, 60)

So the function is

y = 4x + 60

Part A

Yes. Described above

Part B

y = 4x + 60

Part C

Slope is the steepness of the line.

y -intercept is the lowest score with no time spent studying

HOPE I HELPED ! Have a great day :)

The number of hours students spent studying and the score on the science test are in linear correlation , a function that best fits the data is y = 4x + 60 and the slope and y-intercept of the plot indicate that y -intercept is the lowest score with no time spent studying

Linear Correlation

Linear Correlation is a measure of the degree to which two variables vary together, or a measure of the intensity of the association between two variables.

What are the steps to solve this problem?

The steps are as follow:

We can see there is a relation between x and y values that for every step change of x = 0.5, every step change of y = 2So the relationship is linearBy using to pairs of points to get the slope and y-intercept (0, 60) and (1, 64)And Calculating the slope:

m = (64 - 60)/(1 - 0) = 4/1 = 4

y - intercept is 60 as per point (0, 60)So the function is y = 4x + 60The slope and y-intercept of the plot indicate lowest score with no time spent studying

So, the number of hours students spent studying and the score on the science test are in linear correlation , a function that best fits the data is y = 4x + 60 and the slope and y-intercept of the plot indicate that y -intercept is the lowest score with no time spent studying

Learn more about Linear Correlation here:

https://brainly.com/question/4025726

#SPJ2

Please help me! I will give brainly!

Question,

Reasoning Explain how you can tell which product is greater without multiplying or estimating.

3.75 x 922 37.5 x 9.22


Question,

Modeling Real Life Nutritionists recommend that fifth-graders should consume about 5 ounces of protein each day. One serving of yogurt contains 0.6 ounce of protein. You eat 2.5 servings of yogurt in 1 day. Do you consume enough protein for the day by eating yogurt?

Yes or No

Explain why

Answers

The first ones answer is 3.75*922 because 922 is a 3 digit number times a one digit number instead of a 2 digit number times a one digit number.

The second one 6*2.5=1.5 ounces which is 3.5 ounces too little.

Answer:

Question 1. 3.75 x 922

Step-by-step explanation:

for question 1 if u noticed that they both have the same numbers in the same order the only difference is where the decimal point is placed. First u need to anylase both equations to do that u need to look at 922 and 9.22 not the 3.75  and 37.5 because the decimal point doesn't justify anything. So you see 922 is bigger than 9.22. So the answer is 3.75 x 922.

Other Questions
who is God (a picture) thank you! In his economic writings, Karl Marx claimed that:A. competition between private businesses is necessary for ahealthy economy.B. governments should never tax citizens except in times of war oremergencyC. command economies would replace market economies aroundthe world.D. population growth would soon outpace food production and leadto famines.SUBMIT Suppose that a small business takes in monthly revenue of $100,000. Labor, rental, energy, and other purchased input costs are $70,000. The owner/entrepreneur could earn $5,000 per month in another job, and the owner/entrepreneur could get a return of $5,000 each month if she sold her business and invested the net proceeds in a financial asset, such as a treasury bond. Which of the following correctly describes her monthly economic profit? 55. If an SUV purchased in 2018 costs $50,000 and weighs 5,800 pounds, the maximum depreciation expense that can be taken is: A. $50,000 B. $18,000 C. $16,000 D. $9,600 . Two real estate companies, Century 21 and RE/MAX, compete with one another in a local market. The manager of the Century 21 office would like to advertise that homes listed with RE/MAX average more than 10 days on the market when compared to homes listed with his company. The following data shows the sample size and average number of days on the market for the two companies along with the population standard deviations.Sample mean Sample size Population standard deviation Century 21 22 days 36 32 days RE/MAX 144 days 30 35 daysIf Population 1 is defined as RE/MAX and Population 2 is defined as Century 21, the 80% confidence interval for the difference in population means is:_________.(17.8, 26.2)(11.5, 32.7)(5.4, 38.6)(-3.0, 47.0) If a = -5, then 2a = -10 what would happen if the number of protons and electrons in the Atom did change Hshejoffpeowhwbwbwhjskfofofoekwwoksnfnf Helppp ASAPPPPPPPPPPPPPPPPPPPPPPPPPP HELPPPPPPPPPPPPPPPPPPPPP PLEASEEEEEE once the object is seen clearly (Figure 5).Cliary musclesNeaObecimage25 cmFIGURE 3dusion : Thus, we observe that the focal length of the eyeically by the action of cilin Asap please help 15 points What is a sum of cubes Marketing school provides in-depth training in A) If {3,1,-1,-3} is the range of the function f(x) =2x+3/5, find its domain.B) Which element in the range has pre-image 8 under the function of f:x->3x+1/5? Explain the roles of bureaucratic leaders in the processing stage of the system theory Tiny Town Kennel earns service revenue by caring for the pets of customers. Tiny Town Kennel is organized as a sole proprietorship and owned by Earle Martin . During the past month, Tiny Town Kennel has the following transactions: LOADING... (Click the icon to view the transactions.) Indicate the effects of the business transactions on the accounting equation for Tiny Town Kennel. Transaction (a) is answered as a guide. a. Received $ 520 cash for service revenue earned. (Transaction (a) is answered as a guide.) a. Increase asset (Cash) ; Increase equity (Service Revenue) b. Paid $ 325 cash for salaries expense. During August, Salinger Company accumulated 580 hours of direct labor costs on Job 40 and 630 hours on Job 42. The total direct labor was incurred at a rate of $13 per direct labor hour for Job 40 and $9 per direct labor hour for Job 42. Journalize the entry to record the flow of labor costs into production during August. A researcher surveyed 8 people to see if there is arelationship between years of education and startingsalaries. The data points are shown on the graph.Which best represents the equation of the trend lineshown on the graph? (Note that the graph has a breakon the x-axis.)O y = 0.25x + 15O y = 0.25x + 17.5* y = 1.25x - 10O y = 1.25x + 7.5 Can someone help me with problem 21.105? Many thanks! What is the area of the trapezoid below Why has the study of history changed over time?