Mathematics Middle School

Which is greater, 40% of 70, or 70% of 40? Justify your explanation with work and/or an explanation.

Answers

Answer 1

Answer:

0.4 * 70 is 28

.7 * 40 is 28

Step-by-step explanation:

Both are the same.

Answer 2
They are all the same question

Related Questions

Please answer quick, I will give you Brainliest if you answer right first <3

Answers

Answer:C

Step-by-step explanation:

You first subtract 2 on both sides and then divide by 3 giving us -2<x<= 4

It’s C. The ANWSER is C

What aspect of a line of a linear equation does the slope affect? What does the y-intercept affect?

Answers

Answer: The y-intercept affects where the linear equation meet the y-axis. The slope affects how steep the linear equation is on the graph.

plz help me on this ASAP, ASAP, ASAP, ASAP, ASAP, ASAP, ASAP,ASAP

Answers

Answer:

I'm sorry, I can't.

Step-by-step explanation:

Since you said "ASAP" many times, I've assumed that you need help with a live quiz or something. Sorry, I'd be happy to help anyone or correct them.

It’s too blurrryyyyyy

A pack of 5 of board games cost $75 if there is a direct proportion between the price (y) and the number of board games (x), which equation represents the situation

Answers

Answer:

one board game cost 15 dollars

75/5=15

15y

y = number of board games and 15= the price of each board game

so to calculate any number of board games bought just input the number of board games bought for y in the expression 15y and you will get the price.

Step-by-step explanation:

The solution is Option D.

The proportion equation is y = 15x , where 15 is the constant of proportionality

What is Proportion?

The proportion formula is used to depict if two ratios or fractions are equal. The proportion formula can be given as a: b::c : d = a/b = c/d where a and d are the extreme terms and b and c are the mean terms.

The proportional equation is given as y ∝ x

And , y = kx where k is the proportionality constant

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Given data ,

Let the proportion equation be represented as A

Now , the value of A is

The number of board games x = 5 packs

The total cost of the board games y = $ 75

Substituting the values in the equation , we get

y = kx , where k is the proportionality constant

75 = 5 ( k )   be equation (1)

Divide by 5 on both sides of the equation , we get

k = 15

Substitute the value of k in the equation , we get

Now , the proportion is

y = 15x

Hence , the proportion is y = 15x

To learn more about proportion click :

https://brainly.com/question/7096655

#SPJ2

Question below answer correctly please

Answers

Answer:

C: x≥12

D: x<-15

E: x<7.5 or 15/2

F: x<-8

G: x≥-2.7 or -8/3

H: x≥-6

Step-by-step explanation:

I trust you know how to graph it

A building in the shape of a pyramid was recently built. Each side of the pyramid’s square base has a length of 40 feet and the pyramid’s height is 60 feet. What is the volume of the pyramid?

Answers

Answer:32,000ft^3

Step-by-step explanation:

Please help this is due soon, whoever answers correctly will get a brainy!

Answers

d:y= -4x

e:y=0

i am not sure if it is correct but i tried
D:y = -4x
E:y = 0
Hope this helps

please help me it's due today by 12 so please please please please please please please please please help me I need helpI will give brainliest

Answers

Answer:

Mrs Washington class                                                  Mr Utley's class

Band: Chorus                                                                 Band : Chorus

      2 : 3                                                                               5 : 7

      8 :  12                                                                            10 : 14

     10 :  15                                                                            15 : 21

     12 : 18                                                                             20 :  28

     14 :  21                                                                             25 : 35

Mrs Washington has a greater ratio of band students to chorus students.  I know my answer is correct because I compared the ratio of the band to chorus students where the Band was the same. When Band to chorus had 10:15  students for Washington's class, and Band to chorus had 10:14 in Utley's class. This means That Washington had more students.

Hope this helps!

pls someone help me with this math problem and please explain how u got the answer

Answers

I’m not sure but i thinks it’s 1
Mass of a triangles : 1
Because you’re trying to balance the diagram and if you noticed in line A there’s 2 triangles , 3 circles , and 6 squares .
On line B there’s 2 circles , 3 squares , and 5 triangles , so in order to balance it there should be another triangle in it so it can be 6 triangles .

I need help with this thank you i will give branliest

Answers

Answer:

A) No, because angle 1 and angle 5 are not congruent.

Step-by-step explanation:

The answer is a.....…

What equation would you use to solve for this prism?

Answers

Answer:

3

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

EXPERT HELP: DON'T GUESS AND EXPLAIN THE ANSWER

Answers

Answer:

D

Step-by-step explanation:

Well for one b is less than a just look at it.

D because none of the other one make sense because for one driver A makes less stops so cross C out al so they both have the sam number of (mad) destinations so cross a and b

PLEASE HELP WILL MARK BRAINLIEST!!

Answers

Answer:

B. Most Of The The Data Is From 1 To 6

Step-by-step explanation:

i think it’s the first one “the range is 5”

Find the annual interest rate.

I= $164.50, P= $940, t= 2.5 years

___%

Answers

Answer:

250.35

Step-by-step explanation:

The interest rate is about 7% per year.

What is simple interest?

Simple interest is the amount of interest charged on a specific principal amount at a specific interest rate. Compound interest, on the other hand, is the interest that is computed using both the principal and the interest that has accumulated over the preceding period.

We can use the formula for simple interest to find the annual interest rate:

I = P * r * t

where I is the interest, P is the principal (the amount borrowed or invested), r is the annual interest rate as a decimal, and t is the time in years.

Plugging in the given values, we have:

164.50 = 940 * r * 2.5

Dividing both sides by 940 * 2.5, we get:

r = 164.50 / (940 * 2.5)

r ≈ 0.07

Multiplying by 100 to convert to a percentage, we get:

r ≈ 7%

Therefore, the annual interest rate is approximately 7%.

Learn more bout simple interests here:

https://brainly.com/question/22621039

#SPJ2

can yall pease help and this is timed

Answers

Answer:  1176 cm2

 

Step-by-step explanation:

Maybe it’s 1176 cm2

−√81 3 −2√48 3 +2√24 Simplify Work Needed

Answers

Answer:

- 62.6697178393

Step-by-step explanation:

- √813 - 2(√483) + 2(√24)

- 28.5131548588 - 2 × 21.9772609758 + 2 × 4.89897948557

- 28.5131548588 - 43.9545219516 + 9.79795897113

- 62.6697178393

Please try to answer all of them :)
Three shipping companies want to compare the mean numbers of deliveries their drivers complete in a day.
The first two shipping companies provided their data from a sample of drivers in a table.

Company C showed its data in a dot plot.


Answer the questions to compare the mean number of deliveries for the three companies.

1. How many drivers did company C use in its sample?

2. What is the MAD for company C's data? Show your work.

3. Which company had the greatest mean number of deliveries?

4. Compare the means for companies A and B. By how many times the MAD do their means differ? Show your work.

Answers

Answer:

1. the company C used 10 drivers2.      6 + 7 + 8 + 9 + 10 + 10 + 10 + 12 + 14 + 14 = 100/10. The Mean = 10  (6- 10) + (7- 10) + (8- 10) + (9- 10) + (10- 10) + (10- 10) + (10- 10) + (12- 10) + (14- 10)4 + 3 + 2 + 1 + 0 + 0 + 0 + 2 + 4  = 16/10 = 1 6/103. The groups that had the most deliveries where group A and B4. So if there are 6 deliveries of group A and 14 deliveries from group B i think the MAD would be 4

Step-by-step explanation:

The mean absolute deviation of company C's data is 2.

What is a dot plot?

A dot plot, also known as a strip plot or dot chart, is a simple form of data visualization that consists of data points plotted as dots on a graph with an x- and y-axis. These types of charts are used to graphically depict certain data trends or groupings.

The mean absolute deviation (MAD) is the mean distance between each data value and the mean of the data set.

Number of drivers used by company C in its sample = 10

Mean absolute deviation for company C's data = 2

Company B has the greatest mean number of deliveries.

The mean deliveries of company B is 4 times MAD of company A.

We are given the sum of each point from the mean. It is 20.

Mean absolute deviation of company C  = 20/10 = 2.

Mean A = 6

Mean B = 14

Mean B - Mean A = 8 = 4×2 = 4 times MAD (since MAD =2 for both companies).

Therefore, the mean absolute deviation of company C's data is 2.

Learn more about the dot plot here:

brainly.com/question/22746300.

#SPJ3

solve it and then list it to greatest to least.

Answers

Answer:

A. 103.96

B. 93.5

C. 43.5

D. 112

103.96, 112, 93.5, 43.5

The greatest to least answer isA,D,B,and then C

Can you please answer this question?

Answers

Answer:

enrico zaina

Step-by-step explanation:

Answer:

Enrico zaina

I didnt cheat I worked hark please dont say I cheated.

pls help i will give u brainlesit!i just need help with part a and part c please!:D

Answers

I can help with Part C:

take the hotdogs (25) and divide them by the minutes ( 5)

25 divided by 5 = 5

5 hotdogs in a minute

Answer:

Part A: The x axis should be labeled as "Cups of Strawberries" and the y axis should be labeled as "number of bananas"

Part B: This means that for every one cup of strawberries, you need 2 and a half of a banana

Step-by-step explanation:

Ms. Johnson borrows $6,000 to buy a used car. Her loan is for 3 years and has a simple interest rate of 6%. How much total interest will Ms. Johnson pay on her loan? Show your work.

I won't get credit if work isn't shown

Answers

i=prt
i=(6000)(.06)(3)
i=$1080

she will pay $1080 in interest on her loan meaning she will have actually paid $7080 instead of just $6000.
I think it might be 7080

Answer this question please and thank you

Answers

Answer:

Not a 100% sure but the first one is 0.064

The Second is 1

Third is also 1

Step-by-step explanation:

Answer:

1. 0.064

2. 1

3. 1

4. 9^2 or 3^4

Step-by-step explanation:

1. 0.4^3 means to do 0.4 times itself 3 times

2 and 3. Anything to the power of 0 equals 1

4. 9x9 - 9^2

3x3x3x3 - 3^4

MATH SMARTIES HELP ME PLEASE I NEED HELP CAN YOU TELL ME IF MY ANSWER IS CORRECT AND PLEASE BE HONEST IF MY ANSWER IS NOT CORRECT CAN YOU PLEASE TELL ME THE CORRECT ANSWER

Answers

Yes it is correct I checked it
It’s correct!!!
Hope that helps u

13 points if you can help....Using a map, Harriet measured the distance between two cities as 275 miles. The actual distance is 250 miles. What is the percent error

Answers

Answer:

The percent error

10%

Step-by-step explanation:

275 - 250 = 25

25/250 = 0.1

0.1*100 = 10%

Answer: 10%

Step-by-step explanation:

At Mr. Neely bank, the interest rate offered to clients is 4.5% annually. If after three years at the bank he has earned $50 in interest, approximately how much money did he initially deposit? (Round your answer to the nearest dollar!)

Answers

Answer: 9 dollars.
Step-by-step explanation: Just do 4.5/50 x 100

Plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz answer fast

Answers

Sorry I’m not too sure about this

Find the value of x
if necessary, you may learn what The markings on a figure indicate

Answers

Answer:

68°is the value of x. hope this helps

Trish is ordering t-shirts from a website that charges a certain amount per t-shirt plus a flat rate for shipping. The cost for a given number of t-shirts is shown in the table.

20a. Write an equation to represent the situation. (Write your answer with no spaces, all lowercase letters, and write the slope as a decimal)

20b. What does the slope mean in the context of the situation?

20c. What does the y-intercept mean in the context of the situation?

Answers

Answer:

20a. y = 8.75x - 5.99

20b. slop is the cost of each shirt.

20c. I am not to sure on this one so I am going to guess that it means payment to enter the shop.

Step-by-step explanation:

answer this correctly for 5 stars please!

Answers

Then I was all like Bataks 2.14 irux

Bob is jumping off the ramp with his bicycle. What is an approximate angle measurement of the angle?

A. 5 degrees
B. 10 degrees
C. 20 degrees
D. 45 degrees

Answers

i think it’s 20 degrees!
C I’m pretty sure at least!
Other Questions
I am a West Virginia philanthropist who started a generic pharmaceutical company in a small roller rink in the town of White Sulphur Springs and still has a factory in Morgantown. Things that American citizens must do to make our democratic system effective are called.....WILL GIVE BRAINLIEST Spontaneous generation, the claim that living things can come from nonliving things, was an integral part of the theory of how life began and evolved for many years. In the 1600s, Francesco Redi was the first scientist to try to disprove spontaneous generation. Louis Pasteur, in 1859, finally disproved this claim with scientific evidence. A family has a monthly income of $2800 and plans to spend 12% of this amount on entertainment. How much will be spent on entertainment? helpppppp plssssssss does anyone know this ? what type of structure is shown in the diagram? find the value of xplease help It is a speaker it's loud.what is it? please answer! if you give answer ill give brainliest Read the sonnet. Sonnet XII by William Shakespeare When I do count the clock that tells the time, And see the brave day sunk in hideous night; When I behold the violet past prime, And sable curls all silvered o'er with white; When lofty trees I see barren of leaves Which erst from heat did canopy the herd, And summer's green all girded up in sheaves Borne on the bier with white and bristly beard, Then of thy beauty do I question make, That thou among the wastes of time must go, Since sweets and beauties do themselves forsake And die as fast as they see others grow; And nothing 'gainst Time's scythe can make defence Save breed, to brave him when he takes thee hence. Which characteristic of "Sonnet XII" shows that the poem is a sonnet? The poem has fourteen lines. Several lines are shorter than the first two lines. The title is only a few words long. Most lines have nine or ten words. I really need help with this Your first assignment is to provide information to the firm BigMoney Inc., a chemical producer in Kansas interested in using microbes to clean toxic spills (bioremediation). BigMoney Inc. has had a major spill of inorganic S that contaminated the soil around their plant. Scientists at BigMoney have developed mechanisms for removing H2S from soil, but have not found one for S. They want to know on a strictly theoretical basis (regardless of whether bacteria exist in nature that actually do these specific reactions) if there are any types of bacteria that could use S to give rise to H2S. (7 points total)S ? H2S (-0.274)a) is this an oxidation or reduction?b) is S serving as an electron acceptor or donor?c) Which of the following metabolisms (aerobic respiration, anaerobic respiration, aerobic chemolithotrophy and anaerobic chemolithotrophy) could be used to carry out this reaction? You can assume the reaction given above is either the initial oxidation reaction or the final reduction reaction. You must think about whether each of these metabolisms can oxidize or reduce inorganic materials. Remember, think strictly theoretically. Note, you must indicate ALL metabolisms that could be used. (1 point)d) For each of the metabolisms that could be used, describe exactly how H2S will be formed providing the following information: (5 points)Is the initial electron donor (from where are the electrons being taken) organic or inorganic?Which of the pathways discussed in class (glycolysis, TCA, electron transport chain, chemolithotrophy, photosynthesis, and fermentation) will be used to get the electrons?Is the final electron acceptor oxygen or not oxygen, and is it organic or inorganic?Please provide a specific example of a half reaction (either initial oxidation or final reduction) that would work with the half reaction provided in this scenario, and briefly describe why it was chosen. Hint: your answer must consider the reduction potential of the electron acceptor compared to that of the electron donor and the half equation given must be either the donating or accepting reaction. Note: you may assume other molecules, both organic and inorganic, are present in the soil. What is The value of ... How many moles are in 58.6 L of N2gas at STP? Find the area of the region shaded in green. Use 3.14 to approximate pi. SOMEONEEEEEEEEEE HELPPPPPPPPPPPPPPPPPSUBJECT: ANCIENT JAPANWhy did the Portuguese traders come to japan and show them GUNS? Complete the dialogues below to find out what activities these friends like and dislikePLEASE HELP WILL GIVE BRAINLIESTMIGUEL: S, a m me gusta _________________________________ tambin. No me gusta _______________ ver la tele _______________ jugar videojuegos. RITA: _________________________________ tampoco. 2. JUAN: No _________________________________ patinar. PAULA: _______________ tampoco. Me gusta leer revistas. JUAN: _________________________________ ms, trabajar o _________________________________ ? PAULA: _________________________________ hablar por telfono. JUAN: S. A m _________________________________ . 3. AMELIA: A m _________________________________ pasar tiempo con mis amigos. CARLOS: A m me gusta _________________________________ tambin. AMELIA: Te gusta trabajar? CARLOS: No, _________________________________ . AMELIA: _________________________________ tampoco. 37) The graph represents the solution to which inequality? someone please help me Is a name a concrete noun or an abstract noun? Find the excluded value of the function Y= - 10/6x-5. The excluded value is x =??