Mathematics Middle School

Which expression best estimates Negative 18 and one-fourth divided by 2 and two-thirds?
18 divided by 3
Negative 18 divided by 3
Negative 18 divided by (negative 3)
18 divided by (negative 3)

Answers

Answer 1

Option (B) Negative 18 divided by 3

Related Questions

Solve number 32. . Show your work.

Answers

Answer:-4,0

Explanation:
If you are at a starting point of 1, 2 and you move in the left 5 in the X direction that would mean you are moving -5. So you would technically subtract 5 from 1 to get -4 (1-5=-4). For the second part you are moving down 2 in the Y direction. This would be the same thing. You are technically subtracting 2 from that Y number to get 0 (2-2=0) so your final coordinates would be (4-, 0)
(-2,0) , but if you move to point to the left 5 times and down 2 units it will be in the negatives and it will land on -2 and 0

how can bar diagrams help you to write expressions in which letters stand for numbers?

HELP I WILL GIVE BRAINLIEST FOLLOW YOU AND 30 POINTS!!!!!!!!!!!!1

Answers

Explanation/Answer: A bar diagram can be used to represent algebraic expressions or to give examples.

HAVE A GREAT DAY!

charlie gas a giant bag of gumballs . He gives half of what he has to his buddy jayden . He gives half of what's left to marinda . Then he gives half of what's left now to Zack . His mom makes him give 5 gumballs left . How many gumballs did charlie begin with ?

Answers

Answer:

8

Step-by-step explanation:

Answer40/2=20 20/2=10 10-5 = 5

Step-by-step explanation:

Rewrite the expression in the form 5^n

(5^-8) (5^-10)

Please help :)

Answers

You re write the expression by using the negative exponent 1/5.18 or 10-13
I’m not sure but you have to rewrite it as like 1/5

WILL MARK BRAINLIEST!!
A department store buys 100 shirts at a cost of ​$700 and sells them at a selling price of ​$10 each. Find the percent markup.

Answers

Answer:

75%

Step-by-step explanation:

Answer:

43%

Step-by-step explanation:

1.
Simplify: 5 + p > 3
p -2
p > 8

Answers

Answer:

p > -2.

Step-by-step explanation:

5 + p > 3

5 - 5 + p > 3 - 5

p > -2.

Answer:

p > -2

Step-by-step explanation:

solve each equation. show your work, or explain your reasoning. 1.-3x-5=16 2.-4(y-2)=12

Answers

1. -3x-5=16 (add 5 to both sides)
-3x=21 (divide by -3)
x=-7

Answer:

1. -7

2. -1

Step-by-step explanation:

Yo can someone help me out

Answers

Answer: E

Step-by-step explanation:

please help i think this is like a quick maths kinda thing soo
Which statement best describes the relationship between the two cylinders shown below? (Use 3.14 for π.)



The volume of the cylinder on the left is greater.
The volume of the cylinder on the right is greater.
The volumes are equal.

Answers

answer:

the volumes of the cylindars are equal beacuse the right cylinder is simply squished down and made fat so the width and hight are flipped

hope this helped

-the chair with internet

The cylinder on the left, you can see that 4 ft is only halfway through the width, so :
4(2) * 7 *3.14 =
8*7 *3.14= 56
56*3.14 = 175.84
Answer for left cylinder: the volume of the left cylinder is 175.84.
Right cylinder:
7(2)*4*3.14=
14* 4 * 3.14 =
56 * 3.14 = 175.84
Answer for right cylinder: the volume of the right cylinder is 175.84, therefore, both of the cylinders volume is the same.

Miguel and three of his friends went to the movies. They originally had a total of $40. Each boy had the same amount of money and spent $7.50 on a ticket. How much money did each boy have left after buying his ticket?
Write and solve an equation that represents the situation.

Answers

Answer:

$2.10

Step-by-step explanation:

$40    4 people $40 divided by 4 is $10 $10-$7.50  so they have $2.10 left each.

Answer:

8 dollars and 12 cent  

Step-by-step explanation:

they all started with 10 dollars and in total spent 7.50 and ill leave you to do the rest of the math

-8(-6+2j) thank you it’s pretty easy

Answers

Answer:

48 - 16j

Step-by-step explanation:

Answer:

-16j+48

Step-by-step explanation:

Simplifying

Rearrange Terms

[tex]-8(-6+2j)\\-8(2j-6)\\[/tex]

Distribute

[tex]-8(2j-6)\\-16j+48[/tex]

The ratio of green tiles to purple tiles in the art class mosaic is 5 to 8. There are 45 green tiles in the mosaic. Which shows a way to find the number of purple tiles in the mosaic?

Answers

Answer: you can use show the multiples of 5 and 8

Step-by-step explanation:for example show the multiples of 5 until you get to 45. Once you get there circle it. Then find the multiples of 8 and line it up until it lines up with the number 45. That’s how you do it hope this helps

Answer:
72 purple tiles
Explanation:
If the green tiles which is 5 for every 8 tiles and we know there are 45 green tiles, we can find the answer by dividing. 45/9=5, since we know we multiplied 9 to gain 45 we can multiply the same number to 8 to find the amount of purple tiles in the mosaic. (I hope this helps)

I don't know..............................

Answers

Answer:

C

Step-by-step explanation: hope this helps

(5j − 2q) − (− 4 + 3j − 6q) PLEASE I WILL GIVE YOU 15 POINTS

Answers

Answer: 2j + 4q + 4

Distribute the Negative Sign:

=5j−2q+−1(−4+3j−6q)

=5j+−2q+(−1)(−4)+−1(3j)+−1(−6q)

=5j+−2q+4+−3j+6q

Combine Like Terms:

=5j+−2q+4+−3j+6q

=(5j+−3j)+(−2q+6q)+(4)

=2j+ 4q + 4

:D

Answer:

which difference between us two is the only way that I know what I am going through and 7

Step-by-step explanation:

r GG cftrfft4 I am going out of the following was the first and I thought

(a) Construct a scatter plot using the data in the table.​

Answers

Answer:

I used excel to construct. Import data, select the ones u need go to Insert>Scatter(in chart) and plot


Can I have a boneless plsssss I really need help on my work plsssssss thank u sooooooooo much

Mrs. Taylor is knitting socks. it takes her 1/4 hour to knit one pair of socks. She has a meeting to go to in 3 1/2 hours.
How many pairs of socks can she knit before her meeting?

Answers

Answer:

14 socks.

Step-by-step explanation:

3 1/2 / 1/4

= 7/2 / 1/4

= 7/2 * 4

= 28/2

= 14 socks.

Answer:

14

Step-by-step explanation:

Mrs. taylor can knit 4 socks in an hour, so if she has to go to her meeting in 3 1/2 hours, she should be able to knit 14 pairs of socks. The reason for this is in 3 hours she can knit 12 socks because 4 times 3 is 12. Then, in half an hour she can knit 2 socks because she can knit one pair in 1/4 so in 1/2 it would be 2.

Can anyone help me out with this question

Answers

Answer:

70

Step-by-step explanation:

The % itself stands for a ratio of 100, so 70% would be 70/100

Answer:

70/100

Step-by-step explanation:

This is because if you break down a percantage, it is just a fraction or decimal. The numerator is 70 because 70/100 = 0.7

0.7 is just the decimal form of the percent "70%"

Need helpp fastt plss will give brainliest to who is correct plss helpp
PLSSS HELPP I NEED THE ANSWER CORRECT

Answers

Answer:

Percent means per- amount

And the second one is dividing.

Step-by-step explanation:

Which equation illustrates the multiplicative inverse property?Choose one
(1) a×1=a
(2)a×0=0
(3)a(1/a)=1
(4)(-a)(-a)=a²

Answers

Uhm I don’t know but hope you find it have a nice day doe! Little one! :)

Given that the point (9,7) is on the graph of y=f(x), there is one point that must be on the graph of 2y=(f(2x)/2) + 2. What is the sum of coordinates of that point?

Answers

Answer:

Step-by-step explanation:

jjjjj

The graphical function representation of a function, represents the mapping of the domain of the function to the range of the function

The sum of the coordinates of the point is 7.25

The reason the above values are correct is as follows;

The given parameter is;

The point (9, 7) is on the graph y = f(x)

Required:

A point on the graph, 2·y = (f(2·x)/2) + 2

Solution:

Let x = 9/2, given that (9, 7), is on the graph, f(x), we get;

f(2·x) = f(2 × 9/2) = f(9) = 7

Therefore;

2·y = (f(2·x)/2) + 2 = (7/2) + 2) = 5.5

y = 5.5/2 = 2.75

y = 2.75

The coordinate of the point is (x, y) = (2.75, 9/2)

The sum of the coordinates of the point is 2.75 + 9/2 = 7.25

Learn more about functions here:

https://brainly.com/question/21222613

Which expression has the same value as the one below?22+(-32)
22+(-22)+(-10)
22+(22)+(-10)
22+(-22)+(10)
22+0+32

Answers

Answer:

its 22+(-22)+(-10)

Step-by-step explanation:

Answer:

22 + ( - 22 ) + ( - 10 )

Step-by-step explanation:

Hope i helped!

help me please, I will mark brainliest. T^T

btw I know this is not math but if I put it as physics no one would see it :')

Answers

Answer:

a Destiny

b depending on liquid they would be less dense

Sonny plotted the point (1,6) and used the slope -2 to find another point on the line. Which point could be the one that Sonny found?

(3, 8)
(3, 8)

(-1, 4)
(-1, 4)

(2, 4)
(2, 4)

Answers

Answer:

2,4

Step-by-step explanation:

I could be wrong but the equation would be 6-2 and 1+1

2,4 is the answer bro ........

Please help me I will give you the briain thing and extra points. (image below) 11/13

Answers

Answer: C

Step-by-step explanation:

Answer:

It should be c

Step-by-step explanation:

Please solve it for me because I am stuck.

Answers

Answer:

1. m=undefined

2. m=1/2

3. m=2/3

For number 1, the slope is undefined because all lines that are vertical have an undefined slope.

Hope this helps! :)

I always hated graphing it’s hard

PLEASE HELP QUICK!


There are 3 questions pleas answer them all

Answers

Answer:

First and second are line A, and the third is line

I need help asap. Its due i 10 min

Answers

Answer:

John is correct because if the amount in a pack is 12 and there are 7 people if you do 12 divided by 7 you would know how much each can costs

Step-by-step explanation:

Hope this helps

Have a great day!

Answer:

Susan is correct because to get the total cost, we multiply the unit price by the number of people attending.

Step-by-step explanation:

In a certain​ chemical, the ratio of zinc to copper is 3 to 14. A jar of the chemical contains 658 grams of copper. How many grams of zinc does it​ contain?

Answers

Answer:

hehehehehheh

Step-by-step explanation:

Shiny roachnoises :P

What is the mass of a triangle?


9/5 grams

7/5 grams

3 grams

11 grams

Answers

3 grams i believe hope u get it right

PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSss HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

Answer:Albert spent more on video games and 1/2>0.4

But Rosa spent more on pizza 2/5>.25

Step-by-step explanation: Rosa spent most of her allowance while Albert spent the least amount so Rosa spent more

Other Questions
A bottling company uses a filling machine to fill plastic bottles with cola. The bottles are supposed are supposed to contain 300m. In fact, the contents vary according to a Normal Distribution with mean of 298 mL and a standard deviation of 3 mL. (a) What is the probability that an individual bottle contains less than 295 mL? Show your work. (b) What is the probability that the mean contents of six randomly chosen bottles is less than 295 mL? Show your work. What does the word variable mean in mathematics in your own words? How do i write By the time I got here, the chickens jad eaten the entire bag or pellets in future perfect sense. The area under the density curve that lies to the right of 11 is 0.322. What percentage of all possible observations of the variable are at most 11? bad reaction to any medication or food. The nurse would most likely write the abbreviation in Heathers chart. help!! offering lots of points and brainliest! Bridge Reflection:Youve just spent a month either designing or designing & constructing a bridge structure. Reflect (think back on) and write a reflection essay about your recent experience with the bridge structure project. Use multiple paragraphs (2-3 sentences per paragraph) to complete your feedback. Minimum words: 500for the following questions: Now that youve spent a month designing/making a bridge, how does it feel to be done? What specific steps did you enjoy the most in designing/making your bridge? What did you like the least (or not like at all)? If you could start all over again today, how would you change your method? Whatwould you do differently? What/Who was most helpful during the process of planning, cutting, and assemblingyour bridge (for on campus students)? How could this project be improved? How could conditions in the shop be improved (on campus students)? What other thoughts would you like to share on the bridge structure design project? Raymond baked 15 clay jars each day for 5 days. At the end of the 5 days he noticed that 6 jars came out of the oven with defects. What is the ratio of jars with defects to the total number of jars baked?A.2:5B.2:23C.2:25D.23:25 Which colonial region was the most culturally diverse The West Siberian Plain is known for its rich farmland for agriculture and livestock.Question 2 options: True False what lasting effects of imperialism in central america do we still see today Do pronouns like (yo) and (l) have written accents when conjugated in the past tense always? I need help its Khan 2q+2+9 Divisions in geological time are marked by A. Volcanic EruptionB. ExtinctionC. Asteroid ImpactD. Flood What caused the Great Depression? Select two (2) descriptions below to answer the question. Which of the following words is an adjective?ArunBloveCprettyDquickly 55 points!!! WRITE AN I Believe essay Which of the following is an example of linear multimedia In this question, all lengths are in centimetres.GivenAB: AC = 1:2AB= 3x-4AC= 2x + 12show thatAC: BC = 2:3B= 7X-2 A basketball player jumps straight upward. After 0,625 s, she is 0.441 m above the ground. What is her initial velocity?????????