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Melody
Questions and answers by visitors named
Melody
Questions (92)
On Saturday Derek picked pears from 32 trees. His picked average of 17 pears per tree. Sunday he picked more pears averaging 12
4 answers
3,547 views
Portfolio: you will design an experiment to investigate the relationship between the number of cool loops and the strength of a
7 answers
3,228 views
A cheetah travels at a rate of 90 feet per second.
The distance, d, traveled by the cheetah is a function of seconds traveled.
27 answers
8,436 views
Good afternoon! I was wondering if I could have a second-hand opinion for my answer. It's a study guide question for a test, so
2 answers
994 views
When shown the following two rows of
dots, the preoperational child would say ...... . . . . . . A. both rows have the same
1 answer
523 views
Which one of the following processes does not develop during the preoperational stage?
A. Transivity B Irreversibility C.
1 answer
394 views
Which statement about positive and negative attention is true?
A. Giving a child negative attention will create a well-rounded
1 answer
544 views
Two children are fightining over the blue marker. According to constructivist
discipline, what is the best approach for the
1 answer
910 views
Focusing on the person and their strengths and abilities is a way
adults and children can help a child with ____________ adjust
1 answer
570 views
Miss Vickers second grade class is having a great time with math centers.
They are seated where they are comfortable,some on the
1 answer
567 views
I need help with this question.
Mr. White is having circle time with his first grade class. He is discussing the "th" blend and
1 answer
440 views
solve linear equation-an alloy of metal is 25% copper. Another alloy is 50% copper. how much of each alloy should be used to
3 answers
1,462 views
Can you please post all the music theory intervals? It is for Rudiments 1 and 2 please. Like perfect 5th and augmented 6th.
1 answer
386 views
A radio acoustic sounding system (RASS) instrument uses 404-MHz radio waves (wavelength = 0.743 m).
(a) What is the wavelength of
2 answers
590 views
The coldest and hottest temperatures ever recorded in the United States are -80°F (211 K) and 134°F (330 K), respectively.
3 answers
689 views
I am researching fire ants for an assignment and need a map of where they were first introduced in Australia and where they have
3 answers
487 views
I am working on a year 10 physics assignment on road science. I am trying to figure out the reaction distance of a car with:
Skid
5 answers
525 views
If the weight of a vehicle is doubled, would the deceleration of the vehicle be doubled? For example if a car decelerated at
2 answers
531 views
i was wondering if any one could give me any ideas on these essay tasks:
(i)How did world War 1 affect Australia's history? (ii)
2 answers
562 views
The formula R= -0.075t + 3.85 can be used to perdict the world record in the 1500 meter run, t years after 1930. Determine an
2 answers
505 views
I have a trig question regarding a ferris wheel, radius 35m, axles 37m, clockwise direction, rotates twice every 10 mins. I have
3 answers
778 views
Two pistons A & B move backwards and forwards in a cyclinder. Distance x cm of the right hand end of piston A from point 0 at
7 answers
584 views
Hi, this is a question I posted a couple of days ago and answers below.I am still really confused and unfortunately can't copy a
4 answers
1,293 views
I have another question I am stuck on that follows a previous question. How do I get an equation for the height of the car on
1 answer
478 views
How did the Trojan War affect people of its own time and our world today?
Thanks so much:]
3 answers
1,247 views
The parachute on a race car of weight 8850 N opens at the end of a quarter-mile run when the car is traveling at 31 m/s. What
3 answers
945 views
Are any of these three problems identities?
1. Cos^2x-sin^2x=1-2sin^2x 2. Sinxsecx=cosxcscx 3. Sec^4x-tan^4/sec^2x=1+sin^2x If
2 answers
990 views
Are any of these three problems identities?
1. Cos^2x-sin^2x=1-2sin^2x 2. Sinxsecx=cosxcscx 3. Sec^4x-tan^4/sec^2x=1+sin^2x If
3 answers
705 views
Helllo I writing a poem about my p.e.team,can you please read my work and say what you think about it.Thanks
I was delighted when
1 answer
460 views
This is my whole poem.
My poem dosen'thave to rhyme. The Green Team is like an angel,dancing through the beautiful blue sky. It
2 answers
969 views
What is the molar hydronium ion concentration in solutions with pH values of a) 3.45 and b) 10.290. How do you work these
2 answers
649 views
how did the columbian exchange affect the long term economic development of Latin America?
4 answers
536 views
Why is theme important?
Is there a theme in every piece of literary writing?
3 answers
634 views
What is a creative title for my paper. I'm doing on theme for a novel. We can't use the title of the book as the title of our
3 answers
481 views
Is there always both an antagonist and protagonist in a story or can there just be a protagonist. The book that I'm talking
2 answers
1,364 views
what is wrong with the idea that the reaction of maleic acid with zinc and aqueous HCL would yield tetrahydrofuran?
1 answer
463 views
In a triangle PQR, angle Q=50 degrees,PR=5CM, QR=4CM. find angle P?
2 answers
1,055 views
37.8 degrees
1 answer
361 views
The length of a rectangular flower garden is 6 more feet than its width. A walkway 3 feet wide surrounds the outside of the
4 answers
2,250 views
How do I set-up/solve this problem? Please help me.
The half-life of the radioactive isotope gallium-70 is 20 minutes. If the
4 answers
680 views
Factor completely:
54+16x^3
1 answer
474 views
Based on crystal field theory, which of the following metal ions will not be colored when placed in an octahedral crystal field?
6 answers
627 views
In reverse osmosis, water flows out of a salt solution until the osmotic pressure of the solution equals the applied pressure.
1 answer
654 views
Energy Level Transfer of Hydrogen's electron. For each line, determine the prinicpal energy level to which hydrogen's electron
2 answers
561 views
The mean of three test scores is 74. What must a fourth test score be to increase the mean to 78?
4 answers
1,246 views
The first term of an AP is 3 and the eleventh term is 18.find the number of terms in the progression if the sum is 81.
4 answers
2,033 views
An athlete is training and is required to perform shuttle runs. From the starting position they sprint out to 10m (this takes 2
1 answer
408 views
An athlete is training and is required to perform shuttle runs. From the starting position they sprint out to 10m (this takes 2
5 answers
411 views
An athlete is training and is required to perform shuttle runs. From the starting position they sprint out to 10m (this takes 2
3 answers
1,027 views
The evolution of the socio-political and cultural milieu that created the conditions necessitating and including the formation
1 answer
435 views
Suzanne bought 50 apples at the apple orchard.she bought 4 times as many red apples as green apples.how many more red apples
9 answers
3,163 views
we have to transpose the following equation to find p, but I don't quite understand how to come up with the correct answer:
x^2/p
1 answer
365 views
Please help me to understand transposing equations. In this example I need to find y
x^2=y^2-r^2/y^2 Thank you for your help
1 answer
376 views
An attractive force of 7.2 N occurs between two point charges that are 0.10 m apart. If one charge is 4.0 µC, what is the other
3 answers
1,305 views
how many millimeters of 0.200M FeCL3 are needed to react with an excess of Na2S to produce 1.38g of Fe2S3 if the percent yield
4 answers
4,012 views
Portfolio: you will design an experiment to investigate the relationship between the number of coil loops and the strength of a
5 answers
1,978 views
There are 3.33 litres of part A and 6.67 litres of part B. When they are completely mixed together, they make 10 litres of
2 answers
507 views
I have to do a research paper for my biology class, and I'm having a hard time understanding what to exactly write about. The
7 answers
608 views
We were about a quarter mile away when quiet swept over the colony. A thousand or more heads periscoped. Two thousand eyes
10 answers
648 views
Mr McDonald has some ducks and goats in his farm. If he counted a total of 94 legs and 30 heads, find the number of ducks and
3 answers
1,579 views
h/j=15 for j
4 answers
1,635 views
4r+12/8=5r-20/5=
3 answers
293 views
I am doing an Animal project , I need a picture to show how an animal had bilateral symmetry! I couldn't find any pictures that
2 answers
620 views
A circle with center O has a radius of 4 feet. Points A and B are placed on the circle so that . Find the length of the
2 answers
630 views
I need help analysing a quote for an English assignment but I can't find the deeper meaning:
"Day of wrath, that day of burning,
3 answers
667 views
How did the system (unitary government) help Qin Shi Huang control the country?
2 answers
553 views
m-7<6
3 answers
393 views
3a-4≥5
What is the answer?
7 answers
1,545 views
n/-3 + 5 >4
can someone help me?
1 answer
234 views
n/-3 + 5 >4
can someone help me?
1 answer
385 views
n/-3 + 5 >4
can someone help me?
1 answer
267 views
Convert the map scale to a unit rate. How many inches represent a mile? Show your work. Interpret the meaning of the unit rate.
3
9 answers
2,142 views
What fraction of 1 litre is 1 millilitre
2 answers
502 views
Hello! I just wanted to double check my answer to see if I am thinking correctly.
Read this passage: The principle of the mercury
3 answers
2,732 views
Explain the difference between |-3| and -3
2 answers
480 views
Why must the test tubes be thoroughly cleaned and dried when one part of the procedure is completed, before starting the next
3 answers
966 views
which amendment does not deal with military protection
1 answer
328 views
Which of the following BEST characterizes parents with interdependence goals?
A They focus on individualism. B They never "baby"
3 answers
1,943 views
Many children who are enrolled in special speech and language treatment programs in lower elementary school:
A have a history of
6 answers
1,611 views
Activities that have no single right outcome, and no possibility of failure are called __________ activities.
A experimental B
4 answers
891 views
A 0.15 mol sample of H2S is placed in a10 L reaction vessel and heated to 1132◦C. At equilibrium, 0.03 mol H2is present.
2 answers
813 views
At 760◦C, Kc= 33.3 for the reaction PCl5(g)⇀↽PCl3(g) + Cl2(g) If a mixture that consists of 0.31 mol PCl3 and 0.22 mol Cl2
3 answers
1,256 views
When solid NH4HS and 0.28 mol NH3(g) were placed in a 2 L vessel at 24◦C, the equilibrium NH4HS(s)⇀↽NH3(g) + H2S(g)for
4 answers
1,507 views
Which was the poverty rate in Venezuela in 2006?
well above 45 percent below 10 percent about 20 percent well above 30 percent
1 answer
269 views
Which was the poverty rate in Venezuela in 2006?
well above 45 percent below 10 percent about 20 percent well above 30 percent
1 answer
245 views
Which are maquiladoras?
people who move from rural areas to cities in Middle America factories that assemble imported parts to
1 answer
275 views
I am asked to deliver a speech as the senior boy at a drug abuse orientation programme
1 answer
245 views
the sum of the first five terms of an AP is -15 and the sum of the next six terms is 279.
calculate sum of the first 50 term
4 answers
337 views
A car of mass 1125kg descends on a hill of 1 in 5(sine). Calculate using an energy method the average breaking force required to
1 answer
344 views
write an equation of the line passing through point p(4,-6) that is parallel to the line y=-3.
1 answer
62 views
In the call of the wild, buck did not read the newspapers, or he would have known that trouble was brewing, not alone for
1 answer
98 views
Why would the Kellogg-Briand Pact prove to be ineffective?
3 answers
99 views
