Mathematics Middle School

Fundamental Counting Principle (L2)

Answers

Answer 1

16 possible outcomes

Answer 2

Answer:

Step-by-step explanation:

2^4

Related Questions

What percent of the Cruisers attended between 7 and 16 car shows?

a
25%
b
50%
c
75%
d
100%

Answers

75% of the cruisers attended between 7 and 16 car shows

Answer:

c. 75%

Step-by-step explanation:

40. Find the length of the hypotenuse, c in this triangle. Give the answer in the form c=__.

.

Answers

Answer:

c=5

Step-by-step explanation:

using pythagorean theorem, 3 squared plus 4 squared is 25. by finding square root of 25, you get 5

Answer:

Step-by-step explanation:

a^2 + b^2 = c^2

3^2 + 4^2 = 25

sqrt 25 = 5

Find the area of the triangle.

Answers

Answer:

Step-by-step explanation:

8.12 / 2

96 / 2

= 48

have a nice day!

Answer:

48 m²

Step-by-step explanation:

[tex]A=\frac{1}{2}bh\\=\frac{1}{2}*8*12\\=4*12\\=48[/tex]

I'll give brainlyist to anyone that can help qvq

Answers

Answer: 5/6 and 7

Step-by-step explanation:

it would be 5/6 and 7! hope this helps!!

the fraction 5/8 is located between what two fractions?
A. 1/4 and 2/5
B. 8/9 and 3/5
C. 1/2 and 2/3
D. 3/7 and 10/16

Answers

4/10 = 16/40
5/8 = 25/40
2/5 = 16/40

1/2 = 12/24
5/8 = 15/24
2/3 = 16/24

3/7 = 48/112
5/8 = 70/112
10/16 = 70/112

Can u plase help its just box plots !!! if you do tysm and remeber your loved

Answers

Answer:

2. Class A

3. Class B

4. 22

5. $375

Step-by-step explanation:

If you need explanations comment

Select the angle that's is closest to 150

Answers

Step-by-step explanation:

is near and closest to 150

hope it is helpful to you ☺️☺️

C is the correct awnser though

Marta's dog just had six puppies. Four are female (F), and two are male (M). One of the males is brown. Two of the females are brown. All puppies are either brown or white.

If Marta randomly gives away puppies to her friends, what is the probability of a friend getting a puppy that is male, brown, or both?

Answer the questions to find out.

1. How many male puppies are there?

Write your answer in the space below.

2. How many brown female puppies are there?

Write your answer in the space below.

3. How many puppies are male, brown, or both?

Write your answer in the space below.

4. What is the probability that a puppy Marta gives away is male, brown, or both? Explain.

Write your answer in the space below.

Answers

Answer:

83.3 repeated

Step-by-step explanation:

Help me please with this math question! giving brainliest to the correct answer

Answers

Ok so the base length is 8, the height is 2.72.

So 1/2 * 8 *2.72 should get u the answer.

Answer:

base is 2.72 and height is 8 so you just multiply those together and i believe the correct answer is 21.7. mark me brainliest thank you!!

36. Which side of the triangle in the diagram is the hypotenuse?
A X
B. Y
C. Z

Answers

Answer:

C) Z

Step-by-step explanation:

In the right triangle, X and Y are side lengths, while Z is the hypotenuse, so C is the correct answer.

Answer:

C.) Z , is hypotenuse in this figure

hope it helps

4 chef require 10 minutes to prepare 20 desserts. At this rate how many chefs are needed to prepare 75 desserts in 15 minutes?

PLS HELP! PLS TELL ME HOW YOU GOT THE ANSWER. THIS IS FOR MY COUSIN. SHE NEEDS HELP.

Answers

So right now, you need 4 chefs to prepare 20 deserts in 10 minutes (so the rate is one chef can make a dessert in 2 minutes) so if we think about this 7.5 desserts can be made by one chef in 15 minutes, BUT no one wants 1/2 of a dessert, so we must round this down to 7, and now we divide 75 by 7 to get 10.7, but we don’t want 0.7 of a cheap, so we round up to get 11 chefs can make 75 desserts in 15 minutes

The number of chefs that are needed to prepare 75 desserts in 15 minutes is; 10 chefs

According to the question;

4 chefs require 10minutes to prepare 20 desserts

For the scenario above; This means;

4 chefs are able to prepare 2 desserts/minute.

The question requires that we determine how many chefs are needed to prepare 75 desserts in 15 minutes.

In essence;

x chefs are able to prepare (75/15) = 5 desserts/minute.

Therefore;

x = (5 × 4)/2

x = 10 chefs

Ultimately, 10 chefs are needed to prepare 75 desserts in 15 minutes.

Answers

Answer:

Step-by-step explanation:

A here x is dependent and y is independent

B first

x-6

y-1

second

x-12

y-2

third,

x-18

y-3

C 6x+y

Which of the following show a cross section of the pentagonal prism shown on the right? Select all the correct options.

Answers

A and D cause pentagonal prism have 5 sides. A and D both have 5 sides

You randomly choose one of the four marbles. Without replacing the first marble, you choose a second marble. there are 1 blue, 1 green, 1 yellow, and 1 red. Use tree diagram

Answers

Answer:

12 total possible outcomes

Step-by-step explanation:

To do this, we can use the Fundamental Counting principle, which is :

An event M has m possible outcomes. An event N has n possible outcomes. The total number of outcomes of event N followed by event N is m x n.

When you first pick up a marble (event M), there are 4 possible outcomes (yellow, red, green, blue). Since you do not replace the marble, when you pick the second time (event N) there are only 3 other possible colors.

As we know, m x n = to total possible outcomes.

So, 4 x 3 = 12 total possible outcomes.

Find the volume of the composite solid.

Answers

I hope this helped, have a nice day

the anwser is 5 i hope this helped

Find the slope of the line below using rise/run.

Answers

Answer:

3/1 = 3

Step-by-step explanation:

Two coordinates, 6/2 and 3/1 have a difference of 3/1, or 3.

Answer:

[tex]\frac{3}{1}[/tex]

Step-by-step explanation:

If you start at the point (0,0) and you rise 3 and run 1, there is your slope.

Please help me with this volume problem!! ♪☂♧(^｡^)え

Answers

Answer:

it's 72

Step-by-step explanation:

Answer 72 because she when you multiply 4x2 you get 8x9 you get 72 so 72 would be your answer

can someone plz help me

Answers

Answer:

C = -13.78

Step-by-step explanation:

Answer:

c = -13.78

Step-by-step explanation:

21.2x + c =5.3(4x - 2.6)

Use distributive property: a*(b + c) = (a*b) + (a * c)

21.2x + c = 5.3*4x - 5.3*2.6

21.2x + c = 21.2x - 13.78

Now to find the value of c, isolate 'c'. So, subtract 21.2x form both sides

21.2x + c - 21.2x = 21.2x - 13.78 - 21.2x

c = -13.78

12 x 3/8 story problem ideas pls?

Answers

Answer:

Rick Astley measures a window's front side to be 12 feet in length by 3/8 feet in width. What is the surface area of the window?

Step-by-step explanation:

You don't have to use Rick Astley, but you can if you want ;)

Aswer: 4.5 ft^2

Answer is below. Look at the explanation to understand my answer.

To multiply fraction, you'll need to multiply the numerator by the other numerator and the denominator by the other denominator. You don't need to make the denominators common.

Normally you'll multiply the numerator and the denominator, but for this, 12 is a whole number. To convert it into a fraction, put 1 as the denominator.

12 will now be ¹²⁄₁.

Remember, you don't need to make common denominators. Only for subtracting and adding fraction with unlike denominators.

Our problem will be like this: [tex]\frac{12\times3}{1\times8}[/tex]

With that being said, let's solve.

12 times 3 equals 36.

1 times 8 equals 8.

Our answer is ³⁶⁄₈, but it is improper. We will need to convert it into a mixed number by dividing the numerator by the denominator.

Find the Greatest Common Factor (GCF) of 36 and 8. If there is, reduce the fraction dividing both numerator and denominator by it.

Therefore, the GCF is 4.

Whatever you do to the top, You do to the bottom.

Our problem will be this: [tex]\frac{36\div4}{8\div4}[/tex]

36 divided by 4 is 9.

8 divided by 4 is 2.

Hence the fraction is ⁹⁄₂, but the fraction is still improper. Instead of finding the GCF, we will use long division.

We will divide 9 by 2 to get the answer.

9 divided by 2 is 4 with a reminder of 1.

The reminder will be the numerator, the denominator will be the same, and the quotient, or the answer will be the mixed number.

Therefore, our final answer is 4 ½.

Let me know of questions and concerns about my answer.

Alice borrowed $16,700 from the bank at a
simple interest rate of 9% to purchase a used
car. At the end of the loan, she had paid a
total of $24,215. How many months was the
car loan?
A. 48 months
B. 60 months
C. 66 months
D. 72 months

Answers

Answer:

B hope it helps

have a good day

Answer:

it doesn't say how often the 9% interest rate occurs. so we can't solve it.

Step-by-step explanation:

I need help includes brainliest to the right answer

Answers

150
Explanation: if you look at the chart it is going down 300 every 2 Months now just divide that by 2 to get the amount of one month and you get 150, Thus each month you pay 150.

-150 is the answer bro

help me with this please

Answers

Answer:

you have to add all of them first

Step-by-step explanation:

You have to add all of them first

19. Calculate the size of the angle marked x in the diagram.

Answers

Answer:

151°

Step-by-step explanation:

126°+221°+95°+57°+70+x=720° ( sum of interior angles of hexagon)

x + 569° =720°

x = 720°- 569°

=151°

Answer:

x = 151°

Step-by-step explanation:

(n - 2)180° =

= (6 - 2)180°

= 720°

x = 720° - 126° - 57° - 221° - 70° - 95°

x = 151°

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Answers

Answer:

on what? I will, but on what?

i need r0bux give roux

Will give brainlest if correct, and 5 stars.

Solve for x

Answers

Answer:

x = 156

Step-by-step explanation:

These angles are supplementary so they add up to 180:

x - 5 + 29 = 180

x + 24 = 180

x = 156

Answer:

x = 156

Step-by-step explanation:

The line equals 180 degrees, and the angle 29 degrees is already given.

180-29 = 151

This means that the other angle must be 151 degrees.

(x - 5)°

If we replace 156 with x, we will get 151 degrees, so that means x = 156.

(156 - 5)° = 151°

HELP FAST ON TIMER

All of the following statements about the Articles of Confederation are true EXCEPT:
A.
They gave each state one vote in Congress.
B.
They were the first written plan for the government of the United States.
C.
They gave the national government control over domestic affairs of the states.
D.
They gave Congress the power to raise an army and navy as well as make war and peace.

Answers

C would be the correct answer

the right answer is C
hope that helps:)

Which two ratios form a proportion?

A) 1/2 and 4/2

B) 2/1 and 4/8

C) 1/2 and 8/4

D) 2/1 and 16/8

Answers

Answer is D, 2/1, 4/2, 6/3, 8/4, 10/5, 12/6, 14/7, and 16/8, 16/8 or D is the answer to your problem.

28 out of 50 8th graders said they prefer snow to rain. 42 out of 58 10th graders said they prefer snow. did a larger percentage of 8th graders or 10th graders prefer snow?

explanation please

Answers

A larger percentage of 10th graders preferred snow.

Answer:

10th graders prefered snow then 8th graders did.

Step-by-step explanation:

Hey I hope I will be able to help!

To find out the percentage we need to divide the fractions-

28 divided by 50 = 0.56 and in percentage form its 56%

42 divided by 58 = approximately 0.72 which is 72%

56% < 72%

72% is obviously greater so 10th graders prefer snow more than 8th graders do.

Please give brainliest if this was helpful!

Help! please help me quick

Answers

Answer:

2/9

Step-by-step explanation:

pretty sure it’s 2/9

Can someone answer this its just boxplots :)))

Answers

Answer:

D - 25% of the attendance is between 300 and 400.

Step-by-step explanation:

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A firm has current assets that could be sold for their book value of $22 million. The book value of its fixed assets is $60 million, but they could be sold for $90 million today. The firm has total debt with a book value of $40 million, but interest rate declines have caused the market value of the debt to increase to $50 million. What is this firm's market-to-book ratio calculate the volume of the prism by first finding the total number of half unit cubes that will fill it.There are 8 half unit cubes in every unit cube pls help guys this is my exam Somebody help please 5. What are the other names and functions of ethyl alcohol? A bottling company produces 7,200 cans of iced tea per day. How many 12-can cartons can be filled? Briefly explain the roles and relationships that exists amongst the producers, consumers, and decomposers in an ecosystem such as an ocean. A recent survey reported that small businesses spend 24 hours a week marketing their business. A local chamber of commerce claims that small businesses in their area are not growing because these businesses are spending less than 24 hours a week on marketing. The chamber conducts a survey of 93 small businesses within their state and finds that the average amount of time spent on marketing is 23.0 hours a week. Assuming that the population standard deviation is 5.5 hours, is there sufficient evidence to support the chamber of commerces claim at the 0.02 level of significance?Step 1 of 3 : State the null and alternative hypotheses for the test. Fill in the blank below.H0: =24Ha: ____ 24Step 2 of 3:What is the test statistic?Step 3 of 3:Do we reject the null hypothesis? Is there sufficient or insufficient evidence? Estimate 719 274. Round each number first. what is a Cestrum Nocturnum Suppose that Clayton Kershaw of the Los Angeles Dodgers throws his fastball with a mean velocity of 94 miles per hour (mph) and a standard deviation of 2 mph and that the distribution of his fastball speeds can be modeled by a Normal distribution What percent of Kershaws fastballs will travel at least 100 mph? Which expression is equivalent to -8 - (-12)8 - 12 -8 + 12-8 - 12-8 (8+12) The market consensus is that Analog Electronic Corporation has an ROE of 9% and a beta of 1.70. It plans to maintain indefinitely its traditional plowback ratio of 2/3. This year's earnings were $3.6 per share. The annual dividend was just paid. The consensus estimate of the coming year's market return is 15%, and T-bills currently offer a 5% return. a. Find the price at which Analog stock should sell. (Do not round intermediate calculations. Round your answer to 2 decimal places.) On August 1, 2011, Mars was easily visible from Earth betweena. 9:00 pm to midnight. b. sunset to sunrise. c. 3:00 am and 3:00 pm. d. 3:00 am to sunrise. Sade used the two blocks pictured to build a tower. What is the TOTAL VOLUME of the two blocks for this entire tower? * By what year was cotton the most important, and why?Must be 5-7 sentences! I give Brainliest! Please no linksOh, and feel free to use AmericanYawp if you guys need to.Just please don't use Goo gle! Thanks! Which rule describes the composition of transformations that maps triangle BCD to triangle B""C""D""? Can someone please help me. NO LINKS PLEASEFuture tense conjugations Fill in the blank with correct form of the future tense accents countExample: Ud + dormir = Dormira (Make sure you pay attention to verbs with ** next to them, they are irregular!) 1. yo + vivir: 2. Ud. + comer: 3. tu + seguir 4. yo + tener 5. yo + trabajar 6. tu + hacer 7. ella + ser 8. nosotros + ir 9. yo + dar 10. ella + saber 11. Uds. + bailar 12. Paco y yo + dar 13. el + poder 14. Marta y Pilar + estar 15. ellos + haber Future Tense questions Answer the following questions in complete sentences in Spanish using the future tense only answer using future tense conjugations you may invent answers 1. En el futuro donde viviras ? This is a 20 word limit. 2. En el futuro, cual sera tu profesion ? This is a 20 word limit. What is 5 11/10 simplified If the population has a variance of 4.6, what is the variance of the sampling distribution of its means if the sampling distribution was derived with sample size n = 2 and all possible samples are drawn with replacements? 11. Which image replaces the question mark?L-As?AB.D