Macy
This page lists questions and answers that were posted by visitors named Macy.
Questions
The following questions were asked by visitors named Macy.
What effect would letting a crucible and its contents dry overnight before finding their mass have on the value for the percent water in a hydrate?
17 years ago
How can consumer's expectations reduce and increase demand? I really need help with this question. Thanks Macy:))
16 years ago
This is just out of curiousity: Are butter and margarine substitute goods?
16 years ago
A satellite is launched into orbit 200 kilometers above the Earth.The orbital velocity of a satellite is given by the formula v=√GmE/r, where v is the velocity in meters per second, G is a given constant, mE is the mass of Earth, and r is the radius of th...
15 years ago
The function of g += t^2-t represents the total number of games played by t teams in a sports league in which each team plays each of the other teams twice. The Metro League plays a total of 132 games. How many teams are in the league?
15 years ago
The ratio of the weight of an object on Mars to the weight of an object on Earth is 0.4 to 1. How much would a 120-lb astronaut weigh on Mars?
15 years ago
A basketball team has 12 more games to play. They have won 25 of the 36 games they have played. How many more games must they play in order to finish with a 0.750 record?
15 years ago
What does "find the sum" mean? Please provide an example.
15 years ago
At l=530 nm:aCuSO4=7.544L/mol-cm aKMnO4= 3.645 L/mol-cm At l=800nm: aCuSO4=2.908L/mol-cm aKMnO4= 5.412L/mol-cm you use a celleith a path length of 1.0cm An unknown solution containing both CuSO4 and KMnO4 gave an absorbance reading of 0.679 at 530nm and a...
14 years ago
Emma has 36 feet of fence. She wants to make the largest rectangular area possible for her rabbit to play in. What length should she make each side of the rabbit pen? Show your work and explain how you found the largest area.
14 years ago
Need help with the below math please tell how you could use a number line to determine which of two numbers is greater.
14 years ago
Let R be the region bounded by the x-axis, x = 5 and the curve y = x. This region is rotated around the x-axis. Find the volume of the resulting solid. (Note: R is a triangular region. The resulting solid has a simple shape. You may ask me if you are high...
13 years ago
Let R be the square region bounded by y = 2, x = 2, and the x and y-axes. When R is rotated about the x-axis, what is the volume of the resulting solid? What is the volume of the solid generated by rotating R about the y-axis?
13 years ago
Which has a larger perimeter ,a 20-inch by 32-inch rectangle or a 28-inch square
13 years ago
Rectangular pyramid has a base area of x^2+3x-10/2x square centimeters and a height of x^2-3x/x^2-5x+6 centimeters. Wright a rational expression to describe the volume of the rectangular pyramid
13 years ago
Which of the following sets of Dewey Decimal call numbers is in the correct order? A. 010.1 ABR, 004.15 KWA, 100.01 PRO, 100.1 BLU B. 004.15 KWA, 010.1 ABR, 100.01 PRO, 100.1 BLU C. 100.1 BLU, 010.1 ABR, 004.15 KWA, 100.01 PRO D. 100.01 PRO, 100.1 BLU, 01...
13 years ago
The line y=2x+b is tangent to the graph of y=x^1/2 at the point P=(a, a^1/2). Find P and determine b. I don't know what to do because they don't give you the x coordinate or anything to plug into the derivative. Help?
13 years ago
_______ pioneered the field of corporate public relations. A. Henry Ford B. Ivy. L. Lee C. Samuel Gompers D. Margaret Robins
13 years ago
The base of a ladder leaning against a house is 30ft from the wall. if the ladder reaches 40ft high on the wall , how long is the ladder?
12 years ago
Will you please check my answers? 1. Your employer has 600 business cards printed for you, and you give away 280 of them. To the nearest hundredth, what percent of the cards is left? A. 18.75% B. 53.33% C. 46.67% D. 21.43% 2. The LCD for the fractions 1/3...
12 years ago
Will you please check my answers? 1. Mary Stevens earns $6 an hour at her job and is entitled to time-and-a-half for overtime, and double time on holidays. Last week she worked 40 hours of regular time, 6 1/2 hours of overtime, and 8 hours of holiday time...
12 years ago
I have a SUPER HUGE project due called National History day and need lots of help with it, plz plz plz help!!!!!
12 years ago
Will you please check my answers? 1. Single-celled organisms that do not have a membrane-bound nucleus are called A. organelles. B. prokaryotes. C. Golgi bodies. D. eukaryotes. 2. In cells, a form of active transport is A. a sodium-potassium pump. B. osmo...
12 years ago
The amount a spring will stretch S is proportional to the force (or weight) F attached to the spring . If a spring stretches 8.9 inches when 20 pounds are attached how far will it stretch when 70 pounds are attached? A:3.54 inches B:2.54 inches C:31.15 in...
11 years ago
You take a 10 N block and lift it 1 meter vertically from the floor and then place it back down on the floor. How much work do you do during this motion? W = F x d x cos(theta) So lifting it does work and the lowering it does negative work won't that canc...
11 years ago
Johnson ran the 100 meter dash in 9.79 seconds. Calculate Johnson's average speed, in meters/second.
11 years ago
Superfly, mass of only 1 gram, but capable of flying 840 million km/hr. meets a locomotive with a mass of 20,000 kg, traveling 40 km/hr. Who has the greater momentum? I know I need to convert mass to kg and covert momentum in Kg-Km/hr. I just don't know h...
11 years ago
Find the probability of winning a lottery with the following rule. Select the five winning numbers from 1,2...,23. (in any oder. No repeats) P(winning)= ?
11 years ago
In designing an experiment involving a treatments applied to 5 test subjects, researchers plan to use a simple random sample of 5 subjects from 28. How many different simple random samples are possible?
11 years ago
Must appoint 5 different members. There are 17 who are qualified. How many different ways can they be appointed?
11 years ago
Winning the jackpot in a lottery requires that you select the correct three numbers between 1 and 51 and in a another separate drawing you must select the correct single number between 1 and 15. Find the probability of winning the jackpot- The probability...
11 years ago
Find the probability of winning the lottery Select the six winning numbers from 1 to 34. (in any order, no repeats) P(winning)= ?
10 years ago
Sexual dimorphism's are a) observable physical differences within single gender (e.g. tall men vs short men.) b) observable physical differences between the genders (e.g differences in mens and women's brains) c) assumed differences in the capacities of t...
10 years ago
Because of differences in brain size, men tend to have slightly higher IQ scores than women TRUE OR FALSE
10 years ago
The areas of the hemisphere involved in speech and language tend to be large in ____. The areas of the parietal lobe involved in visuospacial processing tend to be larger in ____ a) women, women b) men, men c) men, women d) women, men
10 years ago
Individuals who naturally exhibit low levels of brain arousal and nervous system reactivity are more likely to: A. Score high in measures of agreeableness B. Score low in measures of agreeableness. C. Score low in measures of sensation seeking D. Score hi...
10 years ago
The value of a particular investment follows a pattern of exponential growth. You invested money in a money market account. The value of your investment t years after your initial investment is given by the exponential growth model a=2600e^.08t. How much...
10 years ago
An instructor asked students to name their favorite color. An appropriate graph to display the data is a... A) histogram B) pie chart C) time plot
10 years ago
When ordering vinyl replacement windows, the following variables are specified for each window. Which of these variables is quantitative? A) window style- double hung, casement, or awning B) window style- single pane or double pane C) area of the window o...
10 years ago
A survey or college students collected information on several variables: distance from home, age, major, gender, and class. The variable major is A) neither categorical nor numerical B) categorical C) quantitative Please help :)
10 years ago
Suppose you have a 3 C charge at (1,0) m and a -3 C charge at (-1,0) m. Find (a) the electric field at the point (0,3), and (b) the electric force on a charge of 3 nC placed at (0,3).
10 years ago
Suppose you have a 5nC charge T the origin and a 2nC charge at x=5m. Find the location on the x axis where the electric field is 0. (Find finite coordinate location)
10 years ago
Find the potential energy of a system often point charges. 7nC and 2nC separated by 0.03m
10 years ago
Find the work that should be done to increase the distance between two point charges with the charges of 5nC and -10nC by 5cm. The initial distance between the charges is 15cm.
10 years ago
if the number of ____ in an atom is changed, it is no longer the same element. a)proton b)neutron c)electron I'm thinking it's A, what do you think? It could be multiple answers, too.
10 years ago
If the number of ___ in an atom is changed, an ion will be produced. a)proton b)neutron c)electron Could be multiple answers
10 years ago
A change in the number of ___ will change the mass of a given atom. a)proton b)neutron c)electron
10 years ago
The chemical reactivity of an atom is determined by the number of ___ present. a) proton b) neutron c) electron could be multiple answers.
10 years ago
The nucleus of an atom will NOT contain a)proton b)neutron c)electron could be multiple answers
10 years ago
A linear regression of price on square footage of homes for sale found the equation price = 30275 + 144*sqft. In this equation, the slope means A. a house with no square feet will cost $30,275. B. for every 144 square feet, average price goes up $30,275....
10 years ago
I took a large sample of households in a city, and based on that, estimate the standard deviation of the income for all households in the city is $800. In order to make a desired conclusion about the income for all the households in the city, I want the s...
10 years ago
A long insulating wire has a uniform charge density 7nC/m and r=3m away from the wire A.) surface area of the side of the Gaussian surface B.) find total charge enclosed by the Gaussian surface C.) find total electric flux D.) use Guass's law to find the...
10 years ago
An infinite,insulating sheet has a surface charge density 3.14C/m^2 the height is 12km A.) find the surface area of the Gaussian surface B.) find the total charge C.) find the total electric flux D.) use Guass's law to find the electric field at a height...
10 years ago
A parallel plate capacitor has a rectangular plates with length 5cm and width 3cm. They are separated by a distance 12m and hooked up to a 20V battery A.) what is the area of each plate in m^2 B.) assuming nothing else is present on the circuit what is th...
10 years ago
Simplify each expression. 1.) (b^ 1/6)^3 b^1/6 2.) (2x^-3)^2 (0.2x)^2 3.) (3^7)^2 (3^-4)^3
10 years ago
I need help with these few questions on my homework please :) 1. How much money would you need to pay to receive a payout annuity of $8,503.05 annually for 10 years, assuming your money earns 7.5% compounded annually? Assume that your payments increase an...
10 years ago
(x+5)^2 -(x-5)^2= Simplify. Help please :)
10 years ago
1/2(w-h)=hn+5p Please help me with this if possible :)
10 years ago
Why is the scientific method the most accurate way that humans have developed?
10 years ago
What would be the equation for NaOH + H2SO4 be? Would the porducts be H2O + NaHSo4 or H2O + Na2SO4? If it's the second one, which I think it is, where does that extra H go?
10 years ago
Justine's typing speed is 36 wpm (words per minute). She finished a job in 5 hours. How long would the same job have taken her if she typed 48 wpm?
9 years ago
Eve swam 80 laps of a swimming pool in one hour. What was the pace for each lap?
9 years ago
A phone company offers two monthly plans. Plan A costs $11 plus an additional $0.18 for each minute of calls. Plan B costs $18 plus an additional $0.13 for each minute of calls. For what amount of calling for the two plans cost the same? What is the cost...
9 years ago
Find the volume of the solid bounded below by the parabloid z = x^2 + y^2 and above by the plane 2x + z = 3
9 years ago
Find the asymptotes of the hyperbola. (x^2/36) - (y^2/49) = 1
7 years ago
Determine the odds of choosing 4 aces when drawing 4 cards randomly from a regular deck of cards.
7 years ago
A deck of cards has the aces and face cards removed, so that the numbered cards 2-10 remain. The player draws a card and is paid the value of the card. Each play costs $5. If you play the game 20 times, how much money would you expect to win or lose overa...
7 years ago
A manufacturing company produces lenses for digital cameras. The defect rate for each lense is 9%. Which of the following testing procedures will result in more production stops? Procedure A: The company will test 10 lenses per hour, and stops production...
7 years ago
Which shows the greatest degree in which the modern Chinese business model is affecting humanity? a)Chinese technology has allowed for the design of cheap, easily assembled, prefabricated housing to be used in any regions stricken by poverty or hit by nat...
5 years ago
Puerto Rican scientists are famous for their study in which of the following sciences? A. astronomy, astrophysics and medicine ** B. astrology, physical education , and medicine C. astronomy, astrophysics, and history
5 years ago
A radio station is identified by four call letters (e.g., KAGU). The first letter must be a K or W. How many different stations can be made if repeated letters are NOT allowed? There is a total of 26 letters in the English alphabet.
5 years ago
If the perimeter of the rectangle was known to be 90 inches, what would the value of x be in order for this to be true?
5 years ago
Just in case anyone was wondering the answers to this lesson like I was here they are, I tried to find them but couldn’t and then decided to use the app photomath Because I’m in a hurry. Anyway here are the answers 1. What is the product of (5.1 x 10³) x...
4 years ago
Hello, please I came to check my work! 1. Which of these rules is best applied before participating in a group discussion? A. Look at the person who is speaking. B. Pay attention to what others are saying. ******** C. Read about the topic of the discussio...
4 years ago
May i get some help please?^^ I think it is C and G Superhero 101: A Family Secret Trace knew he would have to try to explain to his grandmother why he had missed her birthday party. He was dreading the conversation and the lie that he would inevitably ha...
4 years ago
Named the three-dimensional figure shown in the picture.
2 years ago
Health care in your community quick check The type of medical professional who makes sure your eyes are healthy and free of disease is a(n)
2 years ago
Fossil fuels and climate change quick check Which best describes the relationship between climate change and global warning?
2 years ago
Why was the Cuban missile crisis significant?
2 years ago
Human activities and climate change quick check Which Human action would help reduce global warming?
2 years ago
Answers
The following answers were posted by visitors named Macy.
Thanks Mrs. Sue you've really helped me alot! Macy:))
16 years ago
Thanks Mrs. Sue you've really helped me alot!! Macy:))
16 years ago
Yes, it is capalize right! "The" is the only thing needed capatilized
16 years ago
a. Only decreasing gravitational force acts on the ball.
14 years ago
I need an Acrostic poem For speed... HELP
14 years ago
thank you soo much!
13 years ago
Alright thank you.
12 years ago
Ok, thank you.
12 years ago
Thanks!
12 years ago
What is home school?
11 years ago
I think it's false.
10 years ago
So is it B?
10 years ago
43.9
10 years ago
2.7
10 years ago
I know in order to find the amount of the calling plans you have to set up a table and multiply until you get the same number but I posted this question because I have no absolute way to do it.
9 years ago
Ok! Thanks for your help :)
9 years ago
I agree with Damon and Cheyenne the answer is D.
8 years ago
What mass of water is required to dissolve 175 g of potassium nitrate to produce a 2.25 m solution?
8 years ago
If you don't know what that means then don't comment. I think it's A but not for sure.
7 years ago
I tried to use the formula p(a)/p(a') but I don't know how to find the p(a) and p(a') values^
7 years ago
Ohh this is a B given A question that includes permutations. I didn't see that. Thank you!
7 years ago
26
6 years ago
What is the answer ❓❓❓ Please help me 😫
6 years ago
Jaden susi is right
6 years ago
Now we can all laugh about this
6 years ago
1.41 atm. Ur welcome
5 years ago
For me their is only 10 questions!
5 years ago
POSITIVE!
5 years ago
I did what Taylor brown said and got them wrong anonymous is right!
5 years ago
No it is 22
5 years ago
Sorry that was my other question it is 7.5 well maybe.
5 years ago
So what is the answer?
5 years ago
CORRECT!!! Thank you!
5 years ago
Thank you guys!
5 years ago
Only on is right, this is making me mad I have submitted it trusting you and I got it wrong!!!!!
5 years ago
At at least we are typing for you! Honestly we can just keep silent! You guys need to be NICER!!!! We are just kids! Thank you for whoever helped! Even if you were wrong! :)
5 years ago
One
5 years ago
For the skeleton one
5 years ago
It think it is e because they had to wait until it got wamer. The had to migration until the ice age is done.
5 years ago
I meant to say are** not rare lol sorry😭😭
4 years ago
I’m just now realizing I made a ton of spelling mistakes 😭✌️
4 years ago
Kids like me who don’t have anyone to turn to, to help them with things might need this because we don’t have the money to get help, we don’t have a mom or dad who is home 24/7, we don’t have anyone at all to help us, this is only a last resort help. I’d...
4 years ago
So what is the answer? Is it proportion or harmony?
4 years ago
Well, this was not helpful, I came here just to check my work and I can not even do that cause ya'll have to do this!!!!! This is unfair, I don't care if the 👩🏫Writeteacher or whatever THEiR names are, they all are BOSSY and I can't deal with that, so...
4 years ago
AGAIN, this is not the first time on this app that this has happened, This is Jiskha the whole purpose of the app is to tell the answers no matter what, even if someone is cheating so what mind your business and live life. I came here to check my work, bu...
4 years ago
Omg, I was confused and I did not understand anything, but thx to @Naruto Uzumaki, I got an A, maybe your test is different and you may get a different answer but that is that. Just listen to this- 12 days after September 5th is September 17th, September...
4 years ago
Seriously, this was crazy!!!! I wanted to CHECK my answers but you guys have to fight, this app is so unprofessional!!! I like it a little , but needless to say, I hate it too!!!
4 years ago
the answer is one- 1
4 years ago
Omg, love wolf is correct I got a 10/10 100% I did not trust any of you guys but now I do!!!!!
4 years ago
Yes, and I know that, I was saying that everyone on the app keeps on saying things that are irrelevant to the whole point of this website, and some of the writing teachers are bossy, gosh, I live in life already chaotic I do not need more of that!!!!!!
4 years ago
0kay?
4 years ago
That was rude @Revenant!!!!
4 years ago
Hi, Mrs Kracy, I think I was supposed to be in your class this year.
4 years ago
Thank you sooooo much Vicky
4 years ago
i HATE THIS SO MUCH, LITERALLY EVERYONE IN MY WHOLE IS AGAINST ME. I COME HERE TO CHECK MY WORK!!!!!! YOU GUYS SHOULD STOP BECAUSE YOU DON'T KNOW WHAT MS. SUE HAS DONE FOR ME!!!!!!
4 years ago
IN MY WHOLE LIFE ARE MEAN TO ME
4 years ago
who disliked my comment?
4 years ago
I am literally crying, I do not like to fight I just want to check my work, and then @Ms. Sue👩🏫Answer giver teacher, had to make me feel terrible. I already get sad, I have a dog to make me feel better. The whole reason why I was acting like that is th...
4 years ago
Can other people stay out of this, I don't want to make it bigger than it already is
4 years ago
I got num. 6
4 years ago
Pleas answer me noww
4 years ago
I already took the test because no one could answer,
4 years ago
Thanks, ms. sue
4 years ago
who knows these days.
4 years ago
who disliked my comment? lol!
4 years ago
A guy named Naruto Uzumaki gave this to me on this app, so if it is wrong it is not on me :) D B C C B B B D C A D B C A D B C D last two on you
4 years ago
I have never seen 100 likes so may I get that? Thx!!!!
4 years ago
Let me know if you passed because I did! If you did not I am so sorry. I apoligize.
4 years ago
I already have one like.
4 years ago
I do not want to give the wrong answer though! I am not complaining about there being no answer btw I was stating that this app is not PROFESSIONAL and that I usually can't get the answer due to that. Pay attention and read carefully before you type becau...
4 years ago
Oh and also, on another page, Mrs. sue and them all were being rude and hurt some else feelings. I think that as a teacher you should NEVER do that even if you are allowed to. I know that she is helpful but sometimes she is not she just says comments that...
4 years ago
Ok, but why is everyone being mean to people from Connexus! also, we are trying to help just because you may not get the help correctly doesn't mean you have disliked the comment! Can you guys please just go back and like all the people who helped even if...
4 years ago
can someone do the whole test?
4 years ago
Oh no! Sorry I did not make up these answers Naruto Uzumaki did. I got them correct so I did not know. :(
4 years ago
but, wow got it correct so I am confused.
4 years ago
Well, thankyou Kitsune for at least trying. :) Have a nice winter break.
4 years ago
no promblem\
4 years ago
Well i am not working for this website so I do not know what ur even talking about, and also they are bossy.
4 years ago
some of them are bossy so before u come after me make sure u have all the facts bc u have not met all the teachers or "teachers" on this website.
4 years ago
so would it be 1?
4 years ago
wait no it would be 27 right? multiply everything by 6
4 years ago
1/4 x 1/2= 1/8 Half of that is 1/4 Hope this Helps!!
4 years ago
Here is the whole test: 1) B 2) C 3) A 4) C 5) C 6) A Hope this help, I got an 100% If it did not work for you pls tell me.
4 years ago
he is correct except the last one is not A it is C
4 years ago
this is incorrect
4 years ago
Can you do the whole test, there are 23 questions?
4 years ago
Lesson1: My neighborhood 1) C 2) B 3) C 4) C 4) B Trust me I got a 100% on this quiz,
4 years ago
Great! I got a 40% no thanks to ;). But thx anyway I guess.
4 years ago
No it's 1//, djkzmnxbcfhdjskzmx cv t2''hen 4'3''hgqrlwj,bgxb kxgvhrnfgcfjb Hope it helped :)
4 years ago
Can you guys do the other test? Also, you spelled Biden wrong.
4 years ago
He is correct
4 years ago
I am scared now, My mom will be so mad. I will just have to see.
4 years ago
OMG!!!! So the people who have got it wrong can at least tell us the correct ones!!!!
4 years ago
Ok but no, I came here to do my work and get it checked and I get this.
4 years ago
Bedrock is basically very hard soil. So, over time, as the bedrock gets worn out, it turns into soil
4 years ago
I think both are smart I understood.😀
4 years ago
How about start at 7. Create a pattern that multiples each number by 7 and then adds 1. Stop when you have 5 numbers enjoy solving this problem🤗
4 years ago
They are in different order. So Hail Hydra is wrong
4 years ago
Is it right. I think it is c
4 years ago
Is A correct
4 years ago