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Questions Asked on April 22, 2018

According the Vygotsky, all of the following are forms of representation considered to be natural eventsof letter writing in
1. 0 answers
2. asked by Priscila
3. 477 views
Do you think the operating temperatures of the p-n junction and transistor devices are important in terms of their operability?
1. 1 answer
2. asked by hewhomustbenamed82
3. 483 views
Children need many opportunities to play with peers to learn how to engage inA. antisocial and complex play as well as how to
1. 2 answers
2. asked by Priscila
3. 569 views
Rafael Sandino’s parents are in their retirement years. They just received $501,000 after taxes from the sale of their
1. 1 answer
2. asked by Heyhi
3. 868 views
In a farm ,there are some goats and some chickens. Paul counted 45 heads while Julie counted 150 legs.How many goats and chicken
1. 2 answers
2. asked by Rameen
3. 2,317 views
A farmer finds that he can buy 5 sheep and 5 cows for $129 or 10 sheep and 17 cows for $177.how much will it cost him to buy 3
1. 2 answers
2. asked by Samama
3. 983 views
Lena Horn bought a Toyota Tundra on January 1 for $30,000 with an estimated life of 5 years. The residual value of the truck is
1. 4 answers
2. asked by Stef
3. 2,703 views
How do I know if this is spontaneous at 25 celsius and show work?PbCl2 --->(equilibrium)--->Pb2+ + 2Cl- a) when Pb2+=1M and
1. 1 answer
2. asked by homework
3. 530 views
Which type of fingerprint is the most three-dimensional?invisible patent plastic latent C?
1. 2 answers
2. asked by Bri
3. 10,096 views
Name the axis to which the major axis is parallel and find the center of25(x+5)^(2)+4(y-3)^(2)=100 I think that the center is
1. 8 answers
2. asked by huncho jack
3. 724 views
_______ helps children learn more about how the larger community works.A. A museum B. Technology C. Science centers D. Dramatic
1. 6 answers
2. asked by Priscila
3. 729 views
Which of the following play centers teaches the children to follow directions?A. Listening B. Dramatic C. Library D. Block
1. 4 answers
2. asked by Priscila
3. 500 views
A 5kg object travelling at 0.1m/s collides head on with 10kg object initially at rest. Determine the velocity of each object
1. 2 answers
2. asked by Evans
3. 1,189 views
A rectangular tank with a square base, an open top, and a volume of 864 ft^3 is to be constructed of the sheet steel. Find the
1. 1 answer
2. asked by Ashlyn
3. 19,239 views
Find the point P on the line y=4x that is closes to the point (68,0). What is the least distance between P and (68,0)
1. 2 answers
2. asked by Ashlyn
3. 2,842 views
Please help :)1.You get a part-time job earning $8.60/hr. Tips are $3.25/hr on average. You work for 15 hours. What is your
1. 3 answers
2. asked by Panda
3. 4,476 views
The side of 2 square fields are in the ratio of 3:5.the area of the larger field is 576m^2 greater than the area of the smaller
1. 2 answers
2. asked by Samama
3. 1,724 views
3)A baseball player holds a 36oz bat (weight = 10N) with one hand at the point O (Figure below). The bat is in equilibrium. The
1. 2 answers
2. asked by joy
3. 3,809 views
Which is a figure with 4 congruent sides and no right angles? I think it rhombus. Am I right
1. 1 answer
2. asked by Johnnie
3. 759 views
I have to do research about methylated spirits but cant find any good sites so if anyone can tell me about the *surface tension
1. 1 answer
2. asked by Person
3. 612 views
we are to find the power series solution for y'=xy.I have calculated to the point that I believe the answer is c_0/2^n*n! First
1. 1 answer
2. asked by Anonymous
3. 393 views
Maytag Company earns $4.80 per share. Today the stock is trading at $59.25. The company pays an annual dividend of $1.40.Calcula
1. 3 answers
2. asked by Heyhi
3. 2,097 views
Thank you for your help.3. He goes to the academy to take three subjects. 4. He goes to the specific academy to take three
1. 3 answers
2. asked by rfvv
3. 489 views
your friend tosses a ball into the air at an initial velocity of 18 feet per second.The equation h=-8t^2+18t+5 models the height
1. 2 answers
2. asked by alex
3. 2,709 views
submarine A starts at (1000x,0y,0z) goes towards (0x,100y,1000z). It travels 72km/hour = 20m/sec. If submarine B travels at the
1. 3 answers
2. asked by Rob
3. 473 views
at the state spelling bee, there were 120 students. one-fourth of the students were eliminated during the first round. one-third
1. 4 answers
2. asked by Jermaine
3. 990 views
In what ways are electric generators similar to electric motors? In what ways are they different? Is it possible to use the same
1. 2 answers
2. asked by Morgan
3. 875 views
The average length of the eight words Betty was asked to spell was 9 letters. The first seven words had the following lengths: 8
1. 2 answers
2. asked by Carl
3. 1,922 views
A total of $924 was collected in registration fees. In addition, another $527 was collected at the concession stand. The costs
1. 1 answer
2. asked by Ashley
3. 794 views
Which two numbers have a product of 56 and a quotient of 14
1. 1 answer
2. asked by sonya
3. 2,242 views
Which of the following reactions does not involve oxidation-reduction?a). C3H8 + 5O2 → 4H2O + 3CO2 b). Mg + 2HI → MgI2 + H2
1. 1 answer
2. asked by Ayla
3. 1,720 views
The uniform block of width W and height H in the figure below rests on an inclined plane in static equilibrium. The plane is
1. 4 answers
2. asked by joy
3. 590 views
The ratio of the diffusion rates of two gases is given by the formula r1/r2=square root m2/square root m1 wherem1 and m2 are the
1. 9 answers
2. asked by HELP PLZ
3. 8,827 views
A copy machine cost $2,990, after a discount of 30/12/5. What was the original list price of this machine?
1. 1 answer
2. asked by Heyhi
3. 597 views
Heat is...a). a measure of temperature. b). a measure of the change in temperature. c). a measure of thermal energy. d). a
1. 1 answer
2. asked by Ayla
3. 876 views
A box with an open top is to be constructed from a square piece of cardboard, 10in wide, by cutting out a square from each other
1. 1 answer
2. asked by Rudy Brandares Jr.
3. 1,176 views
The following limit can be broken down to much simpler limits using the properties of limits. Identify two ofthese properties
1. 1 answer
2. asked by Kowalski
3. 562 views
0.43g limestone and 98cm3 of carbon dioxide are produced on reaction with excess hydrochloric acid. How much calcium carbonate
1. 3 answers
2. asked by paul
3. 419 views
how do you convert volume of gas to moles of solid?
1. 1 answer
2. asked by paul
3. 336 views
2x square_ 5
1. 3 answers
2. asked by I
3. 294 views
A particle of mass 2.00×10^−10 kg is conﬁned in a hollow cubical three-dimensional box, each edge of which has a length,
1. 1 answer
2. asked by Anon
3. 1,480 views
An electric motor exerts a constant torque of 10N⋅m to the shaft of a grindstone with mass 16kg and radius 0.5m. If the system
1. 1 answer
2. asked by joy
3. 1,501 views
What precaution we should take while doing the experiment to understand the nature of friction
1. 1 answer
2. asked by Srija
3. 505 views
SO2 mixed with O2, 800K is in the 2.00L metal container and it was 1.9atm. The reaction occur and than pressure of container
1. 5 answers
2. asked by Rov.
3. 433 views
When young children explore and manipulate objects in order to allow one object to represent another,as an infant may do with
1. 3 answers
2. asked by Priscila
3. 554 views
Teachers can help young children improve their _______ by using role-playing activities to help childrenlearn how to make
1. 1 answer
2. asked by Priscila
3. 529 views
The nature and form of early social learning in peer contexts consist of children learning from all of thefollowing except A.
1. 2 answers
2. asked by Priscila
3. 539 views
Give one precaution to understanding of nature of friction
1. 2 answers
2. asked by ganga
3. 562 views

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