Questions Asked on August 23, 2014

Which of the following is a correct statement about exploratory play?A. In exploratory play, children assume primary
1. 3 answers
2. asked by Melinda
3. 1,342 views
The number cis 75 + cis 83 + cis91 +...+ cis 147 is expressed in the form r cis(theta), where 0 <= theta < 360.Find theta in
1. 5 answers
2. asked by Josh
3. 1,107 views
I was wondering if anyone could dumb down the role of negative/positive feedback in homeostasis? Thanks
1. 1 answer
2. asked by Trip Maj.
3. 504 views
Simplifysquare root 1/121 My answer is 1/11
1. 3 answers
2. asked by Faye
3. 580 views
To which subset of real numbers do square roots belong?My answer is Irrational
1. 3 answers
2. asked by Faye
3. 1,158 views
Order the following from least to greatest.Square root 5, (-5/3), 0.7, square root 2, -.1 My answer is (-5/3), -0.1, 0.7,square
1. 4 answers
2. asked by Faye
3. 1,820 views
Which property illustrates the following statement?3x(-5) = (-5)3x My answer is Commutative Property of Multiplicative
1. 3 answers
2. asked by Faye
3. 2,931 views
Please help me with the following questions:1. John Dalton said that the total pressure (Pt) exerted by a mixture of gases in a
1. 2 answers
2. asked by Brady
3. 978 views
Write the correct form of "have" in the following sentences:Nosotros _______ bebido agua. Carlos y Marcos _______ comprado todas
1. 1 answer
2. asked by Destiny Boatman
3. 793 views
Factor by using the difference of two square formula1-25z^2
1. 1 answer
2. asked by James
3. 393 views
A gym membership costs $25 to join and $14 each month. Write an algebraic expression for a 6 month membership.My thoughts $25 +
1. 1 answer
2. asked by Faye
3. 1,126 views
You made 2 deposits to your bank account this month. 1 deposit was $17.92 and the 2nd was $15.33. Your balance at the end of the
1. 3 answers
2. asked by Faye
3. 727 views
Simplify the following4(20 + 12) / (4 - 3) My thoughts 4(32) / (4-3) 4(32) / (1) 128/1 128
1. 1 answer
2. asked by Faye
3. 491 views
The number cis 75 + cis 83 + cis91 +...+ cis 147 is expressed in the form r cis(theta), where 0 <= theta < 360.Find theta in
1. 6 answers
2. asked by Josh
3. 898 views
total- value problems & mixture problemsHow much lowfat milk (1%fat) and how much whole milk (4% fat) should be mixed to make 5
1. 1 answer
2. asked by mike R
3. 561 views
How much breaking distance will it take a train to stop of it is going 60 mph on a dry surface?
1. 1 answer
2. asked by rajkoti
3. 404 views
Which of the following best describes the relationship between the federal government and state militias?A. The militias are
1. 3 answers
2. asked by Pat
3. 3,207 views
The piperazine content of an impure commercial material can be determined by precipitating and weighing the diacetate:(C2H4)2N2H
1. 1 answer
2. asked by Tom
3. 3,191 views
What instrument is the gold standard for assessing psychopathy in forensic and correctional settings?A. MMPI B. MMPI-II C.
1. 1 answer
2. asked by Amy
3. 388 views
The long continuous tube that is the digestive tract is about ________ in length.A. 3 meters B. 9 meters C. 5 meters D. 12
1. 9 answers
2. asked by Audra
3. 694 views
What is the value of xy/w if x = -3, y = 4, and w = -6?My answer is -2
1. 5 answers
2. asked by Faye
3. 2,178 views
Most serious and persistent delinquency patterns:A. are consistently violent. B. usually begin early and worsen with age. C.
1. 1 answer
2. asked by Amy
3. 550 views
Which of the following best describes the relationship between the federal government and state militias?A. The militias are
1. 1 answer
2. asked by Pat
3. 990 views
Draw energy graph of the reaction where energy reaction is 1kg mol-1 the energy of the product is 50kg mol-1 and the activation
1. 0 answers
2. asked by nokwanda
3. 511 views
Which of the following is an example of an appropriate activity-plan objective?A. The child puts the story characters in
1. 1 answer
2. asked by Melinda
3. 703 views
Which of the following is a common mistake new teachers make when setting up learning centers?A. Planning specific activities
1. 3 answers
2. asked by Melinda
3. 528 views
The selling of prices Of six second hand bicycles in relation to their ages were noted for advertisements appearing in a local
1. 1 answer
2. asked by blessed
3. 541 views
The speed of an arrow fired from a compoundbow is about 57 m/s. An archer sits astride his horse and launches an arrow into the
1. 1 answer
2. asked by Chris
3. 1,419 views
When water decomposes into oxygen and hydrogen, the massA. increases B. varies according the number of hydrogen and oxygen
1. 1 answer
2. asked by Yui
3. 1,038 views
Which of the following is part of an issue network addressing education policy?A. an education reporter for the New York Times
1. 7 answers
2. asked by Sharon
3. 703 views
Using the factoring method, solve for the roots of quadratic equation4x^2=16
1. 1 answer
2. asked by James
3. 465 views
Roughly how many former members of Congress and staffers serving as lobbyists were involved in the health care reform debate in
1. 4 answers
2. asked by Sharon
3. 698 views
Charge A has a charge of +2 C. Charge B has a charge of - 3 C and is located 1 meter to the right of A. Charge C is located 1 m
1. 1 answer
2. asked by Jeff
3. 1,133 views
Using the factoring method, solve for the root:10x^2-41x=-21
1. 1 answer
2. asked by Kenny
3. 488 views
10. Michelle will divide 39 herbal tea bags and 91 mint tea bags among gift boxes. Each gift box will have the same number of
1. 5 answers
2. asked by vincent
3. 571 views
8. How many different four digit numbers can be made from the digits 3,8,6, and 9 if each digit appears only once in the
1. 1 answer
2. asked by vincent
3. 423 views
how would a piece of pure silver decrease in density but still be the same temperature?please tell me if that can or cant
1. 1 answer
2. asked by anonomyous
3. 390 views
14. If a equals 50% of b, then in terms of a 50% of 5b is equal to what?
1. 1 answer
2. asked by vincent
3. 367 views
can someone teach me how to calculate per unit opportunity cost
1. 1 answer
2. asked by jake
3. 679 views
Your muffler factory claims to manufacture mufflers with a lifespan of more than 10000 miles of usage. A consumer group tests
1. 0 answers
2. asked by lulu
3. 546 views
A study is being made of the failures of an electronic component. There are four types of failures possibly and two mounting
1. 2 answers
2. asked by Loyd
3. 925 views
In a certain city, a fast food chain feels it is giving a bad reputation because it takes too long to serve the customer. Since
1. 0 answers
2. asked by Loyd
3. 987 views
Simplify11(9^ - 5^) / 2^ + 8) My answer is 51.3
1. 3 answers
2. asked by Faye
3. 476 views
Simplify(3/5) cubed My answer is 27/125
1. 3 answers
2. asked by Faye
3. 442 views
The ministry of transport and communication is responsible for the enforcement of airline safety regulations and has become
1. 0 answers
2. asked by LwEeNdO
3. 497 views
Which subset is illustrated?6 + (2x + 2z) - (6 + 2z) + 2z My answer is Associative Property of Addition
1. 1 answer
2. asked by Faye
3. 395 views
What is the difference?9/5 - 1/6 My answer is 49/30
1. 2 answers
2. asked by Faye
3. 1,656 views
A sample of comprising 150 members is required from a population comprising 5000 members. It is known that the population falls
1. 0 answers
2. asked by Nandy
3. 559 views
The emission of 10 engines is found to be:15.6, 16.2, 22.5, 20.5, 16.4, 19.4, 16.6, 17.9, 12.9, 13.9. The mean emission must,
1. 1 answer
2. asked by Nandy
3. 391 views
You wanted to test whether the cereal boxes made by your plant conform to the requirement that they contain 12 oz cereal. You
1. 1 answer
2. asked by Namonje
3. 576 views
Which statement correctly describes an atom of the element helium?A. An atom of helium has its valence electrons in it's first
1. 1 answer
2. asked by Yui
3. 1,969 views
1. She held out her hand.2. She extended her hand. --------- Are both the same? Can we use some other expressions instead of
1. 1 answer
2. asked by rfvv
3. 737 views
Compute the acceleration of the block sliding down a 30 deg inclined plane if the coefficient of kinetic friction is 0.20.Show
1. 0 answers
2. asked by Yan-yan
3. 379 views
A 20 kg wagon is pulled along the level ground by a rope inclined at 30 deg above horizontal. A frictional force of 30 N opposes
1. 1 answer
2. asked by Mae
3. 1,155 views
What is the gravitational force between a proton and an electron in a hydrogen atom if they are separated by distance of
1. 1 answer
2. asked by Yesha
3. 593 views
6 out of 20 apples were rotten what percentage of the apples were rotten
1. 3 answers
2. asked by Anna
3. 986 views
Solve the equation:4/3y+5/2y = 1
1. 1 answer
2. asked by Betty
3. 357 views
Simplify and show steps:5x^2/x^3-x^2
1. 1 answer
2. asked by Betty
3. 443 views
A flagpole is supported by a wire that is 5m long. The wire is pegged 2.5m from the foot of the pole. Find the height of the
1. 1 answer
2. asked by sarah
3. 494 views
you have pure silver in your hand and its 10.5 g/cm^3 at 20 degrees celsius. you get handed pure silver that's 9.9g/cm^3 and its
1. 1 answer
2. asked by anonomyous
3. 422 views
What is the simplified form?(3/5)^ My answer is 27/125
1. 2 answers
2. asked by Faye
3. 518 views
He seemed embarrassed at first, but he overcame it quickly and held her fingers with his left hand.------------------- In this
1. 1 answer
2. asked by rfvv
3. 395 views
d/dx of taninverse e^3xi know tan inverse is 1/1+x^2 but im not sure what to do with e^3x?
1. 1 answer
2. asked by jasmine
3. 315 views
1. He is taking me to prison.2. He is taking me to a prison. 3. He is taking me to the prison. --------------- Are they all
1. 1 answer
2. asked by rfvv
3. 436 views
Two pole of heights 6m and 11m stand on a plane ground. If the distance between their feet is 12m, determine the distance the
1. 3 answers
2. asked by manavi
3. 1,075 views
Sally rolls a fair number cube 8 times and gets a 5 twice. What is the experimental probability that on her next roll, she will
1. 2 answers
2. asked by Liv
3. 775 views
Find the algebraic expression.Quotient of 8 and the difference of x and m My answer is 8/x-m
1. 6 answers
2. asked by Faye
3. 3,175 views
What is the sum or difference?5-3x/5 My answer is 1 - 3x/5
1. 1 answer
2. asked by Faye
3. 410 views
store mixes a Brazilian coffee worth worth $10 per kilogram and a turkish coffee worth $13 per kilogram. The mixture is to sell
1. 1 answer
2. asked by college
3. 609 views
Whats the difference between frictionless and friction in a way of solving? Like in formula, and what formula should use
1. 0 answers
2. asked by Kae
3. 425 views
A piece of rope is 250 cm long.How much times will it wrap around a circle with a radius of 25 cm?
1. 1 answer
2. asked by curlian
3. 417 views
1.)A force of 250 is just sufficient to start a 50 kg steel trunk moving across a wooden floor. Find the coefficient of static
1. 3 answers
2. asked by John
3. 1,244 views
Average movie ticket prices in the united states are, in general, lower than other countries. It would cost in $80.22 to buy
1. 6 answers
2. asked by need help
3. 749 views
A 20 kg wagon is pulled along the level ground by a rope inclined at 30 deg above horizontal. A frictional force of 30 N opposes
1. 1 answer
2. asked by YESHA
3. 727 views
A body A of a mass 0.16 kg exerts a force of 6.2x10^-10 N on a body B when the distance between their centers is 0.37 meters.
1. 1 answer
2. asked by YESHA
3. 451 views
Most agreements with foreign nations are in the form of:A. executive agreements. B. treaties. C. statutory arrangements. D. ex
1. 3 answers
2. asked by Pat
3. 1,176 views
a ball A collides elastically with another ball B initially at rest. A is moving with a velocity of 10m/s at an angle 60' from
1. 1 answer
2. asked by priyanka
3. 1,265 views
A teacher is concerned about monitoring the progress of individual children in the second-gradeclassroom. What would be the best
1. 3 answers
2. asked by Melinda
3. 771 views
what is the equation of a parabola whose vertex is (6,0) and whose graph is half as tall as y=x^2 and opens upside down
1. 1 answer
2. asked by bob
3. 442 views
16. if (x^2-6x-16)/(x^2+8x+12)=2, what is the value of 4x?
1. 1 answer
2. asked by vincent
3. 276 views
35. If b is a positive integer less than 400 and more than 100, then how many integer pairs (a,b) satisfy the equation a/b=2/9?
1. 1 answer
2. asked by vincent
3. 573 views
15. What is the mathematical average of number of weeks in a year, seasons in a year, and the number of days in January?A.36
1. 2 answers
2. asked by vincent
3. 1,631 views
Functions of blood include:A. Transporting hormones from glands B. Transporting carbon dioxide away from the lungs to body
1. 5 answers
2. asked by Audra
3. 712 views
What would be a concern to take into consideration when interpreting data from cross-cultural studies?a. Effect sizes b. Whether
1. 1 answer
2. asked by Ann
3. 564 views
Two salesman Emaan and Masood are paid a total of Rs 550 per week by their employer. If Emaan is paid 120 percent of the sum
1. 4 answers
2. asked by Hoor
3. 2,519 views
A president is:A. absolutely immune from suit for executive functions. B. presumptively immune from suit for executive
1. 3 answers
2. asked by Pat
3. 1,381 views
For this assignment, you will be required to complete a critical essay about 3 different works of art from the same period and
1. 3 answers
2. asked by Trine
3. 792 views
Oladudah equiano wrote
1. 1 answer
2. asked by john
3. 375 views
When assessing the overall layout of a classroom, what two factors should be so clear that children'smovement behavior will be
1. 1 answer
2. asked by Melinda
3. 773 views
What is x
1. 1 answer
2. asked by Mr maregeni
3. 257 views
Air is compressed isothermally at 20 degree C from 95 Kpa to 750 Kpa. Find the work during the process in KJ.
1. 1 answer
2. asked by tup
3. 1,626 views
1. An ideal gas at 40psig and 80 degree F is heated in a closed container to 120 degree F. What is the final pressure, psia?
1. 2 answers
2. asked by Anonymous
3. 534 views
Q1-In hugyen's principle of wave theory why the waves are move in forward direction not in backward direction means they move
1. 1 answer
2. asked by Aditya jain
3. 643 views
the integral from -2 to 1 of 1/(x^2 +4x+13)
1. 1 answer
2. asked by jasmine
3. 277 views
1. I can read books for the elderly people in nursing homes.2. I can read books to the elderly people in nursing homes. (Are
1. 1 answer
2. asked by rfvv
3. 486 views
a balloon starts rising from the ground, vertically upwards, uniformaly at a rate of 1m/s. At the end of 4 seconds a body was
1. 0 answers
2. asked by Pranav prabhat
3. 504 views
1. Our first visit will be June 23, next Saturday.2. Our first visit will be on June 23, next Saturday. 3. Our first visit will
1. 1 answer
2. asked by rfvv
3. 384 views
4x/5 = 1.2Please explain
1. 1 answer
2. asked by anonymous
3. 289 views
2.5x/2 = 3.5 -0.4x
1. 1 answer
2. asked by anonymous
3. 330 views
paid two months rent deposit and one month advance, P40,500
1. 4 answers
2. asked by JANE
3. 5,072 views

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