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Questions Asked on June 12, 2013

Sea water contains an average of 1.08 x 10^3 ppm of Na+ ion. Calculate the molar concentration of Na+ given that the average
1. 1 answer
2. asked by marie
3. 6,162 views
calculate the freezing point of an aqueous solution containing 10.50 g of MgBr2 in 200 g of water (MgBr2=184 g, Kf for water
1. 2 answers
2. asked by rahul
3. 3,603 views
identify the quadrant in which 0 lies.sin < 0 and sec > 0
1. 4 answers
2. asked by tony
3. 3,531 views
1. The dou had been given the second best time slot.a. past perfect in the passive voice b. past continuous in the passive voice
1. 6 answers
2. asked by Jim Collum
3. 3,026 views
select the incorrect statement.a. Major parts of speech are called content words because the carry most of the meaning fo
1. 1 answer
2. asked by Jim Collum
3. 2,749 views
The weights of ripe watermelons grown at Mr. Smith's farm are normally distributed with a standard deviation of 2 lb. Find the
1. 3 answers
2. asked by Tom614
3. 2,686 views
1. If the sound system hadn't failed,last night's show would have been bettera. this is a correct sentence using the 1st
1. 4 answers
2. asked by Jim Collum
3. 2,575 views
a 0.055kg tennis ball approaches a tennis racket at 25m/s, stays in contact with it for 0.010s, is reversed in direction leaves
1. 2 answers
2. asked by lindsy
3. 2,378 views
Select the correct statementa. an independent clause always contains a subject and verb b. an independent clause can be a
1. 1 answer
2. asked by Jim Collum
3. 2,332 views
40. Find the surface area of a conical grain storage tank that has a height of 42 meters and a diameter of 20 meters. Round the
1. 2 answers
2. asked by Amanda
3. 2,313 views
Preposittions can give information abouta. location b. sequence c. method Answer all three are "true" 1.which sentence contains
1. 4 answers
2. asked by Jim Collum
3. 2,237 views
A caterpillar climbs up a one-meter wall. For every 2 cm it climbs up, it slides down 1 cm. It takes 10 minutes for the
1. 3 answers
2. asked by Isis
3. 1,891 views
Future value of a $200 deposit in an account that earns 6.25% annual interest is $272.71 after 5 years. Determine the
1. 1 answer
2. asked by Sam
3. 1,878 views
An airline has a policy of booking as many as 17 persons on an airplane that can seat only 16. (Past studies have shown that
1. 2 answers
2. asked by Jana
3. 1,851 views
Which is the true statement?1. Adjectives can answer the question: How? 2. Adjectives always precede the noun they describe. 3.
1. 3 answers
2. asked by Jim Collum
3. 1,817 views
5. In the following sentence, identify the part of speech of the italicized word.Thousands of years ago, fish were caught in
1. 2 answers
2. asked by Anonymous
3. 1,810 views
Zn(s) + 2AgNO3(aq) = 2Ag(s) + Zn(NO3)2 (aq)It would require_____g of zinc to produce 5.40g of silver.
1. 2 answers
2. asked by kris
3. 1,803 views
A. Zach enjoyed biking to his job at the Bistro Cafe'. the early morning ride gave some serenty to his hectic schedule. Opening
1. 1 answer
2. asked by Jim Collum
3. 1,770 views
While he was biking this morning, Zach had seen a small accident. A huge SUV ran a red light, and the oncoming sedan was unable
1. 2 answers
2. asked by Jim Collum
3. 1,667 views
select the correct statement1. Conjunctions can be divided into two catergories: correlative and multi-word 2.there are only
1. 1 answer
2. asked by Jim Collum
3. 1,594 views
find the 20th term of an arithmetic progression whose 6th term is 3 and 14th term is 19
1. 3 answers
2. asked by thabang
3. 1,559 views
Find the acceleration of a hamster when it increases its velocity from rest to 10 in 2.4
1. 2 answers
2. asked by Tania
3. 1,549 views
what is the surface area of a cylinder with a radius of 2 units and a height of 22 units
1. 4 answers
2. asked by devon
3. 1,380 views
Biking is a cheap form of transportation, but walking might be safer. Driving is usually the fastest method of getting around.
1. 1 answer
2. asked by Jim Collum
3. 1,355 views
michael has 10 pairs of black socks,8 pairs of white socks&7 pairs of green socks everything is mixed in a drawer. as there is
1. 1 answer
2. asked by rita
3. 1,307 views
When he arrive at the cafe', Zach started preparing the scones, cookies,and muffins. While bread for sandwiches was purchased
1. 4 answers
2. asked by Jim Collum
3. 1,297 views
She could have been an Olympic figure skater, but she has quit practicing.What is the linking verb in the sentence?
1. 2 answers
2. asked by Bob
3. 1,270 views
how do I change this 2 3/6 to an improper fraction????
1. 1 answer
2. asked by tamy
3. 1,266 views
Which of these words contain an inflectional morpheme?1. Successful 2. Acted Answer "Acted" A. Is this a correct statement? A
1. 4 answers
2. asked by Jim Collum
3. 1,262 views
find the 20th term of an arithmetic progression whose 6th term is 3 and 14th term is 19
1. 2 answers
2. asked by thabang
3. 1,216 views
POINTS M,N, AND O ARE 3 POINTS ON A LINE WITH COORDINATE 5, 2 SQUARE ROOT OF 5 AND 3 SQUARE ROOT OF 2 RESPECTIVELY, WHICH POINT
1. 1 answer
2. asked by ANGEL
3. 1,200 views
Sea water contains an average of 270 ppm of sulfate ion. Calculate the molar concentration of sulfate given that the average
1. 0 answers
2. asked by xavier
3. 1,171 views
An atom emits a photon of wavelength 1.08 meters. What is the energy change occurring in the atom due to this emission?
1. 3 answers
2. asked by Anonymous
3. 1,163 views
1. If the sound system hadn't failed, last night's show would have been better.a. this is a correct sentence using the 2nd
1. 1 answer
2. asked by Jim Collum
3. 1,145 views
From 70 feet away from the base of a tree on level ground, the angle to the top of a tree is 60⁰. What is the height of the
1. 2 answers
2. asked by D
3. 1,125 views
1. Zach might be getting a good portable system next month.a. past tense with a modal b. present continuous with a modal c.
1. 1 answer
2. asked by Jim Collum
3. 1,064 views
IQ scores in a certain population are normally distributed with a mean of 96 and a standard deviation of 12. (Give your answers
1. 3 answers
2. asked by Tom613
3. 1,041 views
The club's amplification system needed to be adjusted continuallya. past perfect in the passive voice b. past continuous in the
1. 1 answer
2. asked by Jim Collum
3. 1,039 views
Use an elimination strategy to solve this linear system:10x + 10y = 1030 5x + 5y = 135
1. 1 answer
2. asked by kelly
3. 1,027 views
Bella keeps a supply of red, blue, and black pens in a drawer. The drawer has 13 red pens, 18 blue pens, and 8 black pens. If
1. 2 answers
2. asked by Anonymous
3. 1,017 views
Adverbs can describe?1. verbs 2. adjectives 3. other adverbs 4. all of the above Answer 4 select the word that is not a adverb?
1. 1 answer
2. asked by Jim Collum
3. 1,015 views
they need 2 cups of flour. how many 1/4 cups should the measure?
1. 4 answers
2. asked by tamy
3. 1,010 views
A.Quality was important to the cafe's customers.1.The word quality uses the indefinite artcle here because it is not specific 2.
1. 3 answers
2. asked by Jim Collum
3. 1,001 views
A lawnmower tractor engine produces 18hp using 40kW of heat transfer from burning fuel. Find the thermal efficiency and the rate
1. 1 answer
2. asked by Kyle
3. 1,001 views
4x - y = 2, 9x - 2y = 8 find solutionby substitution method
1. 1 answer
2. asked by liz
3. 985 views
What are six ways to name or describe the number 81?
1. 4 answers
2. asked by Anonymous
3. 975 views
Rorschach vs MMPI-Minnesota Multiphasic Personality Invertory?Which is better, MMPI or Rorschach?
1. 3 answers
2. asked by AhmadM
3. 968 views
Find the area of the shaded region where a = -2.15 and b = 2.12. Note: the graph may not be drawn to scale.
1. 1 answer
2. asked by Anonymous
3. 837 views
................CH3..................| CH3-CH2-N-CH2-CH2-CH3 Hoping this turns out okay, but it's an amine and branching off of
1. 4 answers
2. asked by a Canadian
3. 833 views
n buckets are arranged in a circle, each containing 1 token. Starting with one of the buckets, you take out a coin and move it
1. 1 answer
2. asked by Anonymous
3. 824 views
At a point on the ground 80ft from the base of a tree,the distance to the top of the tree is 11ft more than 2 times the height
1. 1 answer
2. asked by grace
3. 821 views
An ocean liner is 177 miles due west of lighthouse A. Lighthouse B is 265 miles due south of lighthouse A. Find the distance
1. 1 answer
2. asked by Lauren
3. 812 views
The graph below shows the expected monthly temperature of a certain city from April to August; the readings that correspond to
1. 1 answer
2. asked by Ted
3. 787 views
I have a few math questions I made them just like my actual problems so that I can go through the steps you have went through to
1. 1 answer
2. asked by Anonymous
3. 746 views
A ladder of 25ft is placed against a building in such a way that the distance from the top of the ladder to the ground is 12ft
1. 1 answer
2. asked by Anonymous
3. 744 views
Is this a correct statement?Plurals, verb agreement, and modifiers are affected by coun vs non count issues. Answer "yes"
1. 1 answer
2. asked by Jim Collum
3. 741 views
A brewery's filling machine is adjusted to fill bottles with a mean of 31.5 oz. of ale and a variance of 0.003. Periodically, a
1. 2 answers
2. asked by Tom614
3. 735 views
use substitution to solve this linear system:8x + y = -458 -5x + 3y = 221
1. 2 answers
2. asked by trixie
3. 728 views
Which of the following statements is true?Select one of the options below as your answer:A. A 25o angle is congruent to a 25o
1. 1 answer
2. asked by Madison
3. 727 views
what is the solubility of sodium chloride in 750ml of water at 100°C
1. 2 answers
2. asked by humus
3. 726 views
7. One year ago, you purchased a rare Indian-head penny for $14,000. Because of therecession and the need to generate current
1. 0 answers
2. asked by michael
3. 694 views
Correct the errors in these quotations. I Have this homework, I don't know if I'm in the right track...1."This is the hardest
1. 1 answer
2. asked by Avril
3. 690 views
what is the surface area of a sphere with a radius of 4.75 units
1. 1 answer
2. asked by devon
3. 679 views
An employer polled its employers to see if they agree with the proposed new store hours and whether or not their present shift
1. 0 answers
2. asked by Cameron
3. 666 views
How to separate and isolate the components of barium sulfate?
1. 1 answer
2. asked by Hope
3. 661 views
1."interest" is the root morpheme of the word disinterestedlyAnswer "Yes" interest is the root morpheme
1. 1 answer
2. asked by Jim Collum
3. 659 views
a bullet is fired into the air with an initial upward velocity of 64 fps from the top of a building 80 feet high. The equation
1. 4 answers
2. asked by Lisa
3. 659 views
The measures of 6 of the interior angles of a heptagon are: 120°, 150°, 135°, 170°, 90°, and 125°. What is the measure of
1. 1 answer
2. asked by Izabelle
3. 656 views
HENRIK IBSEN1. Which of these eras is Ibsen considered to be the Father of? a. Symbolism Era b. The Poetic Age c. Romanticism d.
1. 1 answer
2. asked by Jehu
3. 653 views
Can some one help me with this one???Consider the following bivariate data. Point A B C D E F G H I J x 3 4 2 1 7 2 1 0 4 2 y 1
1. 0 answers
2. asked by Tom614
3. 651 views
A dog is standing at the bottom left corner of a grid of 46×46 streets. The dog is trying to get to the top right corner of the
1. 3 answers
2. asked by anonymous
3. 645 views
what is the surface area of a right cone with a diameter of 15 units and a slant height of 34 units.
1. 1 answer
2. asked by devon
3. 641 views
at the beginning of the school year,jared;s dog weighed 46 1/2 pounds.at the end of the school year,it weighed 50 pounds.how
1. 5 answers
2. asked by tamy
3. 630 views
Write the equation of the circle in standard form. Find the center, radius, intercepts, and graph the circle.
1. 0 answers
2. asked by Jackie
3. 618 views
Bella keeps a supply of red, blue, and black pens in a drawer. The drawer has 13 red pens, 18 blue pens, and 8 black pens. If
1. 1 answer
2. asked by Abhishek
3. 614 views
36.5g of hcl are dissolved in 180g of h2o. what is the mole fraction of the solute
1. 3 answers
2. asked by help needed
3. 612 views
The actions of many of the characters in The Crucible spring from a complex web of motivations. Some of the characters later
1. 1 answer
2. asked by Susan
3. 610 views
The most convenient way to express vectors in the two dimensional plane is in the familiar (x,y) Cartesian coordinates. However,
1. 1 answer
2. asked by raja harishchandra
3. 601 views
Consider a 25×25 grid of city streets. Let S be the points of intersection of the streets, and let P be the set of paths from
1. 5 answers
2. asked by raja harishchandra
3. 598 views
Do any teacher here have an email plz becouse I want to send some pictures for question ,,, physics plz or how can I attach
1. 1 answer
2. asked by Maryam
3. 594 views
What is the functional group for aromatic hydrocarbons? Would it just be the benzene ring?
1. 1 answer
2. asked by Paris
3. 589 views
In the country of Genovia, the president wants to ensure that the Monetary Committee can activate a device that opens the
1. 0 answers
2. asked by Hy'Lee
3. 587 views
To reach city A, you travel north for 2.00 hours covering 80.0 miles. You then turn due east and travel 45.0 minutes for another
1. 1 answer
2. asked by Isis
3. 582 views
Studies have shown that the longer children had lived in an orphanage the lower their IQ scores are. Is this a positive or
1. 1 answer
2. asked by Jay
3. 579 views
Apoarently the name of this compound is 4-ethyl-4-methylheptane:........................CH3 ..........................|
1. 1 answer
2. asked by a Canadian
3. 577 views
susanna and her sister had a bake sale ,and earned 2/9 of the money.how much did they earn ?
1. 2 answers
2. asked by tamy
3. 574 views
Can someone please show me step by step how to solve this, I've been stuck.Find the common ration r of the geometric series an
1. 2 answers
2. asked by mysterychicken
3. 573 views
how do you add, subtract, multiply, and divide fractions
1. 2 answers
2. asked by bob
3. 569 views
Studies have shown that the longer people are married the more similar their political and social views become. Is this a
1. 1 answer
2. asked by Jay
3. 566 views
Joe put 1/2 of his allowance into a savings. He spent 2/5 of the remainder on game rentals and 3.75 on snacks. How much is
1. 1 answer
2. asked by AL
3. 563 views
Model this situation w/ a linear system:Melissa borrowed $10, 000 for her university tuition. She borrowed part of the money at
1. 2 answers
2. asked by trixie
3. 554 views
I understood this at one point and now I'm confused again! :(What's the difference between 2,2-dimethyl and 2-ethyl? It's hard
1. 1 answer
2. asked by a Canadian
3. 551 views
Standing on the top of a building, Eric spots his friend's car at an angle of depression of 35°. The car is 360 feet from the
1. 1 answer
2. asked by Anonymous
3. 550 views
True or false. Electric energy is transferred from generating stations to consumers' premises at extremely low voltage?
1. 2 answers
2. asked by Jon
3. 548 views
determine the period of the function.y = cot 4t
1. 0 answers
2. asked by tony
3. 539 views
If you watch little kids try to open doors, they will often just push anywhere on the door, rather than on the edge like adults
1. 0 answers
2. asked by raja harishchandra
3. 537 views
find the area of a right angled riangle. find the distance from A to B. Find the distance from B to C. Find the midpointB(-1,4)
1. 2 answers
2. asked by Anonymousab
3. 525 views
A fair coin is flipped 3 times. The probability of getting exactly two heads, given that at least one flip results in a head,
1. 0 answers
2. asked by raja harishchandra
3. 519 views
they need 11/2 cups of sugar.how many 1/4cups should they measure?
1. 3 answers
2. asked by tamy
3. 514 views
Recently, I was reading an article about military bases overseas and proposed cuts in funds that keep them secure. With the
1. 1 answer
2. asked by kenisse
3. 506 views

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