Mathematics Middle School

On a quiz with 15 questions, Craig got 12 questions correct. If a question was chosen at random, what is the experimental probability that Craig got the question correct?

Answers

Answer 1

0.8 is the correct answer

Related Questions

Help me pls I need it fast

Answers

Answer:

I don't know does it fold up or anything?

Step-by-step explanation:

HELPP IM ALMOST DONE PLEASEEEE

Answers

The answer is AAAAAAAAAA

Answer:

number A

the template does not have the needed triangle for the other numvers

The following system of equations is graphed below.
Y= 3x - 9
Y= -2x + 1

What is the solution to the system?
A.
(−3, −2)

B.
(−3, 2)

C.
(−2, −3)

D.
(2, −3)

Answers

-3, -2 because that is where the points meet

the answer is D because the points meet at (2,-3)

today i feel like giving out brainly points : )

Answers

Answer:

Step-by-step explanation:

14x6

Answer:

hui

Step-by-step explanation:

Help Me! How Can I Add The 7 Ordered Pairs To The Graph ( I’ll list them in the bottom )

(10,1) (35,3) (55,5) (90,7) (20,2) (40,4) (70,6) Hehe Sorry For The Writing Btw Here’s A Better Example Or Copy.

Answers

Answer:

You need to match up the ordered pairs to the numbers on the graph. For example (35,3) starting with the x axis which is the horizontal and the y axis is the vertical you go 35 places right and 3 places up and dot it. I'm not sure if this is what you mean because you got the (10,1) right also I'm not great at explaining. Hope this helped!

Which question(s) could be answered by collecting data that has variability? Click on each statistical question. To change an answer, click again. How many people are in Mr. Moore's geometry class? What proportion of the voters want a new city park? What was the temperature in the school lunchroom at noon today? How many people own snow blowers in Boston? On average, how old are the cats that live in Kyle's neighborhood?

Answers

Answer:

how old are the cats that live in Kyle's neighborhood?

Step-by-step explanation:

Because the question is statistical which mean you will get more then one answers

Can someone please answer number 8 for me?

Answers

Answer:

i hope its 15 but use photomath

if correct will receieve brainly

Answers

Area of triangle 1/2 b h

What is the equation for this table?

Answers

Answer:

every time x increases by 1 and y increases by .5

Step-by-step explanation:

Answer:

1x=.5

Step-by-step explanation:

i dont know for sure but i hope this helps

Find the value of x - this is circle segments.

Answers

Answer:

ummm 1 i think

Step-by-step explanation:

hope its right

Help me out pls!!!!
Side note: Tell me your favorite Victorious character. If you say mine, i'll give you a brainliest.

Answers

mine is jade! she’s pretty and funny

I need halp puh-lease

What is the value of the expression: x2 + y2 + x - y
when x = -1 and y = 3

6

8

12

16
and if u can plz tell why

Answers

the answer should be 6! all you have to do is plug the numbers into the equation!
it would be like this:
-1^2+3^2+(-1)-3
doing all of that would equal 6!

it’s 6! that’s what the other girl said

Coach Nelson is adding water to a swimming pool. Which units should be used to describe the amount of water Coach Nelson is adding to the swimming pool?
Cubic units
Linear units
Square units
Rectangular Units

Answers

Rectangular units i think good luck!

Answer:

Cubic units because you are measuring the volume of the pool and

Step-by-step explanation:

If C = 18π inches, what is the area?

Answer choices:
164.35 in^2
254.34 in^2
268.26 in^2
32 2.84 in^2

Answers

Answer:

254.34 in^2

Step-by-step explanation:

C = 18(3.14)

C = 56.52

A = C^2/4(3.14)

A = (56.52)^2 = 3194.5104

A = 3194.5104/4(3.14) = 254.34

Hope this makes sense

Answer:254.34

Step-by-step explanation:if you get it rong im sorry

HEEEEEEEEEEEEEELLLLLLLLLLLLLLLLPPPPPPPPPPPPPPPP

Answers

Answer:

3/4.8/5 s your answer... that is option H

There we go :))), xp

First-person to answer with an explanation get Brianliest

Answers

Answer:

Step-by-step explanation:

Please don't hate if wrong.

Using the two-way table, what percentage of the students that like to travel out of state do not like camping? Round to the nearest whole percent.

Likes Traveling Out of State Does Not Like Traveling Out of State Row totals
Likes Camping 52 38 90
Does Not Like Camping 36 74 110
Column totals 88 112 200
30%
33%
36%
41%

Answers

to find a percentage of something you take the fraction and multiply it by a hundred

Step-by-step explanation:

step one

to determine what the fraction would be you just read the question:

first you have to see what they want to calculate the percentage of. In this case it's students who like traveling out of state but don't like camping.

88 students like traveling out of state and 36 of those students don't like camping so the fraction you have to use is 36/88

step two

next you multiply your fraction by 100 to calculate your percentage

36/88 ×100= 40.9%

step three

since you have to round to the nearest whole percent your answer would be 41%

Answer:

The Answer is 41%

In the expression 4y - 7, evaluate the expression when y = 3

plz answer i need this today :)

Answers

Answer:

Step-by-step explanation:

Equation is below

Step 1

4y-7 evaluating

Step 2

4y-7 Substitute y for 3

(4)(3)-7

Step 3

(4)(3)-7 Now simplify

12-7

Answer

Hope this helps

PLEASE HELP
a class of 24 students was asked to identify a team sport in which they have participated their responses are shown in the line plot

A. How many total responses are recorded in the line plot for the five sports
B. What is the total number of students polled
C. Give a possible explanation as to why the answers to part (a) and (b) are diffrent.

Answers

Answer:

A) 28

B) 24

C) A and B are different because the students can do more than one sport and it never said that they had to only chose one.

Step-by-step explanation:

A and B ( the person above me is right)

At the book sale, all books cost less than $5.

What is the most expensive a book could be?
Write an inequality to represent costs of books at the sale.
Draw a number line to represent the inequality.

Answers

Answer:

$4.99, b<5

Step-by-step explanation:

b<5

most expensive? $4.99 (this could also be $4 depending on how accurate of an answer your teacher wants)

to draw a number line, plot an open point at 5 and draw an arrow to the left.

What is the probability of rolling a 3 on a number cube and tossing tails on a coin?

Answers

Answer:

Number cube: 1/6 Tossing tails on a coin: 1/2

A number cube is 6 sided, so the probability would be 1/6.

A coin has 2 sides, heads and tails, so tossing tails would be 1/2.

What kind of triangle is this?
A.
scalene triangle
B.
isosceles triangle
C.
right triangle
D.
equilateral triangle

Answers

Answer:

scalene

Step-by-step explanation:

all side lengths are different

It is A. scalene triangle

The histogram below shows the amount of customers' cell phone bills. Use the histogram to answer the questions.

A. How many people were included in this survey?

B. What is the interval width?

C. How many people's cell phone bills were between $32 and $48?

D. If a person's cell phone bill came to $36, which interval should they be tallied in?

Answers

Answer:

i think it is C

Step-by-step explanation:

can u pleaes mark me as brainilest

hope this helps

Its c trust me hope u get it correct

Group the terms with variables on one side of the equal sign, and simplify.
8t −15 = 32t

Answers

Answer:

t = -5/8

Step-by-step explanation:

1.) Add 15 to each side canceling it out on the left

8t - 15 = 32t

+15 +15

2.) Subtract 32 from each side canceling it on the right

8t = 32t +15

-32t -32t

3.) Divide each side by 24 to get the variable

-24t = 15

-24t/-24t = 15/-24t

4.) Simplify by 3

5/-8

t = -5/8

Subtract 8t from 8t and then do 32t- 8t. The new equation is -15=24t. That is the new equation simplified. But the answer would be t=15/24, but you can simplify that which would be t=5/8

A survey asked students to choose their favorite type of movie.
The results are shown in the following table.
(a)Find the percentage for each type of movie.
Type of movie Number of students Percentage
Action 70 find
Comedy 30 find
Drama 40 find
Thriller 110 find

(b)Construct a percent bar graph for the data.

Answers

Answer:

Step-by-step explanation:

Action- 28%
Comedy- 12%
Drama- 16%
Thriller- 44%

Step by step explanation:
Add up all of the numbers, so here it would be 70+30+40+110 and you would get 250 so then you divide each number by 250. 70 divided by 250 is .28 so u make that into a percentage which is 28%, 30 divided by 250 is .12 so 12%, 40 divided by 250 is .16 so 16%, and lastly, 110 divided by 250 is .44 so 44%

Wren wants to build a box to organize her scrapbook supplies. She has a stencil set that is 12 inches wide that needs to lay flat in the bottom of the box. The supply box must be 2 inches tall. What is the length of the box if the volume is 72 cubic inches?

Answers

Answer:

158

Step-by-step explanation:

Answer:

It’s 158

Step-by-step explanation:

plz help ill give extra points

Answers

Answer:

I wasnt sure of the question but i hope this is right

Step-by-step explanation:

abcd = ac over b hehe

Pls help. I’m so confused

Answers

Answer:

25 units

Step-by-step explanation:

The longest side is 12.

The two other sides of the triangle = (3 sqaured + 6 squared) (9+36) the square root of 45 is about 6.7.

6.7 x 2 = 13.4

13.4 + 12 = 25.4

25.4 rounded to the nearest unit is 25

Answer:

Step-by-step explanation:

Used an online triangle calculator<3 lol

please help please it's on topic systems of equations

Answers

The solution is (4, 125) . This means that the cost of being in soccer and band for four months is the same, $125. It's where the costs of those two clubs intersect .

The solution is 4,125

which expression is equivalent to 3y - 8 - 7y + 9

-3y

-10y + 1

-9y

-4y + 1

Answers

The second one.

Because 3y-7y = -10y and -8+9 = 1
-10y + 1

-10y + 1 because when you combine like terms 3y minus -7y because of the subtraction symbol in front so that equals -10y then -8 + 9 equals 1 so it’s -10y + 1

Other Questions

Product A consists of two units of Subassembly B, two units of C, and one unit of D. B is composed of four units of E and two units of F. C is made of two units of H and three units of D. H is made of five units of E and two units of G. To produce 100 units of A, determine the numbers of units of B, C, D, E, F, G, and H required using the low-level coded product structure tree.Level 0100units of A Level 1 units of B units of C Level 2 units of F units of H units of D Level 3 units of E units of G Pure gold has a density of 19.3 g/cm. if it is made into a crown. what will be the density of the crown? how can you find out if the crown is indeed made of pure gold and nothing else? I felt a funeral, in my brain; by Emily DickinsonHow does stanza 5 contribute to the speaker's depiction of their experiences (Lines 17-20)? A. It portrays them as overcoming their emotional turmoil. B. It depicts them as not being able to make sense of anything. C. It emphasizes the advanced outlook on the world they now have. D. It shows how pessimistic their experiences have made them. Help meee pleaseeeeee . What is the value of x in the figure? * 1 point Captionless Image A. 180 B. 90 C. 40 D. 8 Find the measure of the line segment indicated, assume that lines which appear tangent are tangent. (2 questions) PLS help with these problems ! Pls don't just do it for points A term used to describe the south after the civil war. The phrase has had many meanings but often describes the economy or politics of the South A train travels 60 miles in 30 minutes. How long will it take (in minutes) for the train to travel 180 miles? A shirt is on sale for 35% off the original price. If the original price is $39.00 what is the sale price? Which of these is a statement of opinion?Now that the Cherokee Nation's prized heirloom seeds are kept in the Svalbard Global Seed Vault, there's no need to keep them in the Cherokee Nation Seed Bankanymore.The Svalbard Global Seed Vault in Norway is a repository for the seeds that areBcritical for food and agriculture around the world.Nine varieties of Cherokee heirloom seeds are currently stored in the Svalbard GlobalSeed Vault, including black and brown beans, squash, and four types of corn.The Svalbard Global Seed Vault currently contains about a million packs of seeds, butDit has enough room to store upwards of 3 million more. What was the Berlin blockade and airlift? can someone pleasee help, il choose brainliest if best your teacher has decided that everyone should write articles in school magazine write an article to your school magazine about the new decision Round these numbers to whole numbers: 287.32 901.8 12.0913442 6,843.36 37.9 Given equal time periods, which statement about radioactive waste is correct?A. Radioactive decay and nuclear fission always generate the same amount of waste. B. Nuclear fusion generates less radioactive waste than radioactive decay does. C. Nuclear fusion generates less radioactive waste than nuclear fission does. D. Nuclear fission generates less radioactive waste than radioactive decay does. RESEARCH BEFORE ANSWERING. IF YOU USE AN ANSWER TO ASK A QUESTION ABOUT THESE QUESTIONS, YOU WILL BE REPORTED. THIS COUNTS AS ART QUESTIONS. DO NOT CONTRADICT ME! I DO NOT TAKE KINDLY TO THAT. THANK YOU. NOW ON TO THE QUESTIONS:1. Which do you feel is most influential to your health: consumer, environmental, or safety issues? Explain your answer. 2. Identify behaviors that can help prevent accidents. What are some things that you can do to avoid accidents? In the case of an accident or emergency, how would you respond? 3. Explain what affects consumer health and environmental health. A diver jumps off of the platform and accelerates towards the water at 9.8 m/s2. The diver has a mass of 54 kg. At what force, will the diver jump into the water? pls pls pls pls pls pls pls pls pls pls Consider two perfectly negatively correlated risky securities A and B. A has an expected rate of return of 12% and a standard deviation of 70%. B has an expected rate of return of 8% and a standard deviation of 40%. The global minimum variance portfolio that can be formed with the two securities will earn _____ rate of return. please help answer