Mathematics Middle School

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Type the correct answer in each box.
Use numerals instead of words. If necessary, use / for the fraction bar(s).
The seventh-grade students at Charleston Middle School are choosing one girl and one boy for student council.
Their choices for girls are Michaela (M), Candice (C), and Raven (R), and for boys, Neil (N), Barney (B), and Ted (T).
The sample space for the combined selection is represented in the table.
Complete the table and the sentence beneath it.
Boys Neil Barney Ted Michaela N-M T-M Girls Candice N-C T-C Raven N-R T-R If instead of three girls and three boys, there were four girls and four boys to choose from, the new sample size would be______.

Answers

Answer 1

Answer:

B-M, B-C, B-R, 8

Step-by-step explanation:

Answer 2

The new sample size according to the information will be B-M, B-C, B-R, and 8.

What is a sample size?

The sample size is defined as the number of participants or observations that are included in a study. It is usually represented by n.

Given; Their choices for girls are Michaela (M), Candice (C), and Raven (R), and for boys, Neil (N), Barney (B), and Ted (T).

When the boys and girls are to be chosen, the new sample size according to the information will be B-M, B-C, B-R, and 8.

Learn more about samples on:

brainly.com/question/17831271

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Related Questions

The length of a cell phone is 1.61.6 inches and the width is 4.64.6 inches. The company making the cell phone wants to make a new version whose length will be 2.162.16 inches. Assuming the side lengths in the new phone are proportional to the old phone, what will be the width of the new phone?

Answers

Answe

Step-by-step explanation:

width is 4.6 inches. The company making the cell phone want… ... making the cell phone wants to make a new version whose length will be 1.33 inches. Assuming the side lengths in the new phone are proportional to the old phone, what will be the width of the new phone? 1. See answer.

1 answer

1 vote:

Answer:4.25 InchesStep-by-step explanation:1. Do 1.4/1.33= 1. 082706772. Divide 4.6 by 1.08270677 to get 4.2486111 And just round it to 4.25

I Choose Yes or No to tell if the number 3/5 will make each equation true.
□×5/8=3/8
□×2/9=2/15
□×1/6=1/10
□×7/10=2/5

Answers

Answer:

No, 3/5 makes the first three equations true; but not the last one.

Step-by-step explanation:

1. yes
2. no
3. yes
4. no

Answer correctly please

Sadie wants to make several batches of rolls. She has 13 tablespoons of yeast left in the jar and each batch of rolls takes 3 % -tablespoons. Write and solve an inequality to find the number of batches of rolls Sadie can make.

Answers

I took a picture of the answer.

The inequality will be 0.03 x < 13. And the total number of rolls that she made will be 433.

What is inequality?

Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.

Sadie needs to make a few clusters of rolls. She has 13 tablespoons of yeast left in the container and each cluster of rolls takes 3 % - tablespoons.

Let 'x' be the total number of rolls that she made. Then the inequality is given as,

3% x < 13

0.03 x < 13

Simplify the equation, then we have

0.03 x < 13

x < 13 / 0.03

x < 433.33

The inequality will be 0.03 x < 13. And the total number of rolls that she made will be 433.

More about the inequality link is given below.

https://brainly.com/question/19491153

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m∠ABC=138° and m∠DEF=31°.

Which statement is true about ∠ABCand∠DEF?

The angles are supplementary.

The angles are complementary.

The angles are neither complementary nor supplementary.

Answers

Answer:

The angles are neither complementary nor supplementary

Answer:

last one

Step-by-step explanation:

the angels are neither complementary nor supplementary

hope it helps and your day will be full of happiness

The following dot plot represents a random sample of elementary students and the number of children that live in their home.

How many elementary students are in this random sample? Use a numerical value as your answer: ___

Answers

I’m not sure but I think the answer is 57

Answer:

Step-by-step explanation:

Answer the questions. Explanation not needed but appreciated.

Answers

1) b (think commutative and associative properties) , 2) a (think that minus a negative equals positive)

Answer:

1.)d. (because if you search up -14-8 then you get 22 which is same as d.)

2.)a.

Step-by-step explanation:

Terri is trying to save $250 so she can buy a new surfboard . She has \$75 saved already and plans to save $45 per week . How many weeks will it take her to save up enough money to purchase a new surfboard ?

Answers

Answer:

It will take Terri 4 weeks to save up enough money for a new surfboard.

Step-by-step explanation:

250-75= 175

175/45= 3.888

But its asking for whole weeks, so round to the nearest whole number, which is 4.

btw 45x4= 180 so she'll have 5 extra dollars.

$250=$75+$45 •x
x= number of weeks
250=75+45•x
75+45•x=250
45•x=250-75
45•x=175
x=175/45
x=3.88
Terri needs to save money for at least 4 weeks.
4•45=$180
$180+$75=$255

∠A and \angle B∠B are vertical angles. If m\angle A=(2x-10) and m\angle B=(x+8)) then find the measure of \angle A∠A.

Answers

Answer:

2. Given the points A, B, C, D, calculate:

(a) the angle B of the triangle ABC

(b) the area of the triangle ABC

(d) the height AH of the triangle ABC

(e) the volume of tetrahedron ABCD

(f) the point E so that ABCE is a parallelogram.

A(-1, 2, -3), B(4, -1, 0), C(2, 1, -2), D( 3,4,5)

Step-by-step explanation:

What is the missing Length

Answers

Answer: 13

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12 inches

(v•8.4)/2=50.4
solve for v by first multiplying both sides by 2

v•8.4=100.8
now divide by 8.4

v=12

Find the equation of a line that has a slope of -3/2 and passes through the point (2,1)

1. y = -3/2x - 4
2. y = -3/2x + 4
3. y = -3/2x -2
4. y = -3/2x

NO WORK NEEDED JUST A ANSWER THATS ACCURATE!!

Answers

Answer: 4

Step-by-step explanation:

y = -3/2 x + 4

Step-by-step explanation:

y - y1 = m(x - x1)

Here, m = slope = -3/2 & (x1,x2) = (2, 1)

=> y - 1 = (-3/2) (x - 2)

=> y - 1 = -3/2 x + 3

=> y = - 3/2 x + 3 + 1

=> y = -3/2 x + 4

Can some find the the answer than explain it Thank you

Answers

Answer:

After the sign was installed they went slower. Sorry it is not that detailed.

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I will give a brain list if it is right !!!
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Answers

Answer: A

Explanation:
First you have to write the model in an equation form.

6x+5=15

Subtract 5 from both sides

6x=10

Divide 6 from both sides

X=10/6

Simplify

X=5/3 or 1.67

the answer is a loooollll

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Pls give me CORRECT answers!

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Answers

Okay Im really confused because when I do it on paper I don’t get the answers on there but the orange ish one is 111 the grey one is 204.5 and the yellow one is 10

What is the value of y in terms of x in the equation 3x+y/2x =152 ? Select one: A. 72x B. 3x C. 8x D. 12x

Answers

Answer:

The answer is: 12x

Step-by-step explanation:

I did the equation, and i got it right.

How do you find the probability of a compound event?

Answers

Answer:

Compound probability = the probability of the first event * the probability of the second event.

Step-by-step explanation:

Answer:

1. triplets

2. twinge

3. girl

4. boy

Step-by-step explanation:

finding the sum of the property of the individual events.

FIGURE OUT THE PERIMETER

Answers

Answer:

56m

Step-by-step explanation:

Answer:

56m

Step-by-step explanation:

Calculate each side's length.

Side A's length: 12m

Side B's length: 16m

Side C's length: 7m

Side D's length: 11m

Side E's length: 5m

Side F's length: 5m

5 + 5 + 7 + 11 + 12 + 16

10 + 7 + 11 + 12 + 16

17 + 11 + 12 + 16

28 + 12 + 16

40 + 16

Your answer is 56m.

Hope this helps. Have a nice day.

(Challenge question!) will give brainly

Answers

x=y-bm is the answer you are looking for

y = mx + b

y - b = mx + b - b (Subtract b from both sides this cancels out b on right side)

y - b / m = xm/m (Divide m on both sides this cancels out m on right side)

x = y - b / m (Final answer)

Suppose you have a bag with 20 letter tiles in it and 9 of the tiles are the letter V. If you pick a letter tile at random from the bag, the probability that it is the letter V is 9/20. Suppose another bag has 500 letter tiles in it and 210 of the tiles are the letter V. Write the probability of picking a tile that is the letter V as a fraction and as a percent. From which bag are you more likely to pick a tile that is the letter V?

Answers

Answer:

42% and 210/500

Answer:

42%

Step-by-step explanation:

Mateo and Tyrone collect baseball cards. Mateo has 27 pages in his binder with 9 cards on each page. If the boys have a total of 748 cards, which equation represents the number of baseball cards that Tyrone has?
A.(27x9)+748=c
B.(27x9)+c=748
C.(27 divided by 9)+748=c
D.(27 divided by 9)+c=748

Answers

The answer is B: (27x9)+c=748

Answer:

The answer would be B

Step-by-step explanation:

You would have to multiply 27 x 9 to get a total of 243. Then, You can subtract 748 - 243 (But since that's not an option, B would be the answer because it's basically the same total you get.)

Hope it helps! :D

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Answers

Answer:

2/3x - 4

5(y+10)

c - 0.15c

50+x = 0.3p

Complete the function table.
Function: y = 6x + 1

Answers

The first blank is 21 and the second is 37

Answer: the first one is 25

the second one is 37

Step-by-step explanation:

Some come help me~ or ill fail this assesment~ u-u

Answers

there is no image or question

Answer:

Thank you i will be taking these points now lol.

Step-by-step explanation:

Statistics Practice Q8

A. 88 and 96

B. 86 and 87

C. 90 and 98

D. 80 and 82

Answers

The answer is B, at first the sum is 621 and then you divide by 7 to get your median (88), after you add the two #s of 86 and 87 to 621 and divide by 9. Resulting in the median being 88

the answer is b . 86 and 87

Select all the expressions that are equivalent to .

1. 9−10n

2. 14−3n

3. 14−21n

4. (2−3n)⋅7

5. 7⋅2⋅(-3n)

Answers

Answer:

1. 9 - 10n = -1 + 1/10

2. 14 - 3n = 14 - 3n

3.14 - 21 = - 7⋅ (3n - 2)

4. (2-3n)⋅7 = Sorry i dont know

5. I HAVE NO IDEA SO SORRY

Step-by-step explanation:

what is this outcome pls

Answers

Answer:

I think it is 14

Step-by-step explanation:

sorry haven't done this in a while.

help me plsss..... im stuck

Answers

Answer:

411

Step-by-step explanation:

[tex]15 \div 100 \times 420 = 63[/tex]

[tex]420 - 63 = 357[/tex]

[tex]15 \div 100 \times 357 = 53.55[/tex]

this is the 15% up amount

[tex]357 + 53.55 = 410.55[/tex]

nearest whole number is 411

I think the answer is 412 or 411 I’m not really fully fully sure which one

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Answers

Answer: 4 i think

Step-by-step explanation:

Answer:

Step-by-step explanation:

8 is in front of the y, so 8 is the coefficient or the number term before the variable.

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Answers

Answer:

2(3w-1)+w=-9; w=-1

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:

I think is 2(3w-1)+w=-9; w=-1

Step-by-step explanation:

hope this help, plz mark me brainliest

Which decimal number is represented?

Answers

Answer:

The answer is .67

Factor the following:
1. x2+11x+30
2. x2+22+121
3. x2+x−30
4. x2−7x−18

Answers

Answer:

a) (x+6)(x+5)

b) (x+11)(x+11)

c) (x-6)(x+5)

d) (x-9)(x+2)

Step-by-step explanation:

im assuming its written like this:

[tex]a) x^{2} +11x+30\\b) x^{2} +22x+121\\c) x^2+x-30\\d)x^2-7x-18[/tex]

a) (x+6)(x+5)

b) (x+11)(x+11)

c) (x-6)(x+5)

d) (x-9)(x+2)

hope this helps, to double check use foil

Other Questions

I need help! anyone trynna help? can some one helpSigmund Freud was a psychologist that developed a number of new ideas about how our minds work. The art movement that Freud most heavily influenced was Surrealism which was inspired by Freuds idea that dreams could reveal hidden ideas.key words: advocate, equal, employment, end, segregation, armed, forces, actions, civil, rights, movement factor the following quadratic equation 4x^2-8x+3 The following is a student draft. It may contain errors.Community Gardens (1) Community gardens, with their rows of bountiful produce, are becoming popular across the United States and the world because they provide places where people get to work with their hands, where people find a peaceful, quiet place, and where communities can come together. (2) More people are keen on reaping the benefits of these gardens, which include improved overall health, better community relationships, and a healthier environment. (3) Starting a community garden is a detailed process. (4) Like with any group project, a community garden requires like-minded individuals to come together. (5) So, the first step is to create a planning group. (6) The planning group should include people committed and willing to make time for the community garden. (7) Next, it's important to find a location for the garden. (8) Some local governments set aside lots for people to use as community gardens. (9) Some organizations help people rent or purchase spaces for gardening. (10) Once the location is chosen, the final step is to decide the layout or structure of the garden. (11) For example, some gardens use wooden crates to plant vegetables or fruits. (12) Other gardens arrange plants in rows in small plots in the ground. (13) Based on the layout, people can begin planting in the garden. (14) Community gardens require teamwork and dedication, which can help bring a community closer. Five people will equally share two pizzas. How much pizza will each person recieve. EASY EXTRA POINTS ASAP Write a ORIGINAL poem on nature/climate change Mikala pours a tablespoon of salt into a beaker of water. Diffusion will cause the salt molecules to dissolve in the molecules of water. How could Mikala increase the diffusion rate of the salt molecules? A. Mikala could remove all sources of light from the beaker. B. Mikala could slowly pour more water into the beaker.C. Mikala could decrease the temperature of the solution. D. Mikala could increase the temperature of the solution. What is the theme of the poem, Two Moods from the Hill.A) Childhood is often cut short by lifes worries.B) Nature is reflected in the beauty of the cycle of life.C) With age comes reflection on the choices one has made.D) Rest and relaxation are an important part of life. Dilate Point B by a scale factor of 1/2 Which of the following laws made it illegal for enslaved Black people to learn to read and write?A.Fugitive Slave ActB.Negro Act of 1740C.Compromise of 1877D.Three-Fifths Compromise help me please and thank you Fix the following sentence by replacing the incorrect transition wordwith a correct one. Ms. Mach believes chocolate chip ice cream to be the best ice cream; additionally, Ms. Herda finds coconut icecream to be the best significant is to trivial as MISERABLE is to ______. *Buoyant Whimsical RaspyNatured Please help me friends?? Help me with this!! Will mark Brainliest The markets in the urban area that have many shops, are popularly called _________. Jane goes to H&M for some Fall clothes. She finds a scarf for $24.99, a shirt for $35.50, and a pair of jeans for $67.85. If H&M was having a Fall Day sale where everything was 35% off, how much did Jane spend at H&M? Joe and three friends went to Texas Roadhouse for dinner the total bill was $76.25 they left server a 20% tip how much was the tip what was the total bill how much should each person pay Its cold outside and you decide to cook some pasta. As you boil the noodles, the kitchen window begins to fog up. Which processes are at work here?boiling and freezingvaporization and condensationevaporation and thawingcondensation and evaporation 2. The methods and practices used in teaching adults defines which of thefollowing? * A. PedagogyB. Demagogy C. AndragogyD. Theoretical