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Questions Asked on September 30, 2013

Sarah is making a scale drawing of a painting that is 48 in. wide by 120 in tall. her paper is 12 in. wide and 24 in. tall. She
1. 31 answers
2. asked by gabbi
3. 20,942 views
Check my answers please9. The author of "My Brother's Keeper" mainly develops Jamie’s character through his actions *dialogue
1. 28 answers
2. asked by Anonymous
3. 11,567 views
If you take a 15.0-mL portion of the stock solution and dilute it to a total volume of 0.700L , what will be the concentration
1. 1 answer
2. asked by meaghan
3. 7,157 views
A mixture of NaCl and NaBr has a mass of 2.04g and is found to contain 0.70g of Na. What is the mass of NaBr in the mixture?
1. 2 answers
2. asked by Anonymous
3. 7,086 views
Use the Division Property of Equality to complete the following statement.If 5x=2y, then x=? Mom in need of help
1. 9 answers
2. asked by Kandy
3. 6,188 views
The Seattle space needle is 604 feet tall. a model of the building is 48 inches tall. what is the ratio of the height of the
1. 10 answers
2. asked by gabbi
3. 5,835 views
We are going to build a PV system on a roof of 10m2, and we have two possible PV modules:(1) A first generation module with
1. 11 answers
2. asked by Anonymous
3. 4,916 views
A regular pentagonal solid prism has 9cm base edges. A larger, similar solid prism of the same material has 36cm base edges. How
1. 3 answers
2. asked by George
3. 4,586 views
What is the major difference between the two-dimensional and three- dimensional models of ethane and methane? When might you
1. 5 answers
2. asked by Jessica
3. 4,541 views
A car sits in an entrance ramp to a freeway, waiting for a break in the traffic. The driver sees a small gap between a van and
1. 2 answers
2. asked by Emma
3. 4,411 views
A sailboat heads north at 3 m/s for 1 hour and then tracks back to the southeast (at 45 degrees to north) at 2 m/s for 45
1. 3 answers
2. asked by Walter
3. 4,393 views
DVD cases are 9/16" wide. If Juan has 60 DVDs, how many will fit on a 2 1/2 feet long shelf?
1. 7 answers
2. asked by Ariana
3. 3,598 views
write the correct net ionic equation and identify spectator ions when CoSO4 and BaCL2 mix
1. 1 answer
2. asked by Alexandra
3. 3,425 views
Given that Mg(ClO3)2 decomposes into magnesium chloride and oxygen:A) Write a balanced equation for this reaction. I got
1. 1 answer
2. asked by Allie
3. 3,216 views
the formula T=1/f relates the period of a sound wave T to its frequency f. solve this formula for f.
1. 3 answers
2. asked by shoua
3. 3,091 views
The reaction: 2C2H2+5O2->5O2->4CO2+2H2O is performed by mixing 175 grams of C2H2 and 175 grams of O2 to produce 127 grams of CO2
1. 1 answer
2. asked by Alexandra
3. 2,944 views
What type of context clue is provided for the italicized word in the sentence below?when you are PRONE to something, you are
1. 9 answers
2. asked by victoria
3. 2,799 views
A large boulder is ejected vertically upward from a volcano with an initial speed of 39.0m/s . Air resistance may be ignored.(a)
1. 2 answers
2. asked by Emma
3. 2,731 views
which component of the technological system is achieved when your camera takes a photograph ?a) input b) feedback c) goal d)
1. 8 answers
2. asked by victoria
3. 2,644 views
John and Al are in a 15 km race. John averages 4.4 m/s during the first half of the race and then runs at a speed of 4.2 m/s
1. 2 answers
2. asked by Walter
3. 2,457 views
A contour (topographic) map indicates that a stream is flowing across a landscape. If the stream has a constant volume, where on
1. 4 answers
2. asked by Paula
3. 2,229 views
When drawing a card from a deck, the P(face card and red) is:
1. 2 answers
2. asked by Alex
3. 2,180 views
a toy car store is ordering 3,000 remote control cars.the store can order the cars in sets of 10.how many sets of 10 does the
1. 9 answers
2. asked by VR
3. 2,028 views
How many lines of symmetry does a right triangle have?
1. 4 answers
2. asked by Steve
3. 1,963 views
Wendell invests $10,000 in a stock portfolio made up of Petroleum Special at $30 per share, Newshoe at $12 per share, and Beans
1. 1 answer
2. asked by Walter
3. 1,917 views
There are 3 consecutive even integers such that the quotient obtained by dividing twice the largest integer by the smallest
1. 2 answers
2. asked by rr
3. 1,882 views
1. A human gene carries a certain disease from a mother to her child with a probability rate of 0.58. That is, there is a 58%
1. 0 answers
2. asked by Lisa
3. 1,740 views
you calculate the area of a 150 m x 100.0 m room. How many significance figures should your answer include ?a) 1 b) 2 c) 3 d) 4
1. 5 answers
2. asked by victoria
3. 1,726 views
12-83. Determine the maximum height on the wall towhich the firefighter can project water from the hose, if the speed of the
1. 1 answer
2. asked by aaa
3. 1,721 views
What is the probability of rolling two number cubes and having the first cube land on 2 and the second cube land on 3?I got 2/6
1. 2 answers
2. asked by Alex
3. 1,701 views
Ca + Cr2O7{-2} = Ca{2+} + Cr{+3}Blance the redox please someone help me I got exam tomorrow and I got to go sleep soon
1. 3 answers
2. asked by Please help
3. 1,582 views
The GCF of two numbers is 850. Neither number is divisible by the other. What are the least two numbers these could be.
1. 4 answers
2. asked by sam
3. 1,454 views
Using your computer software, you create a new file for an existing customer. When you're finished, you shouldA. coordinate the
1. 1 answer
2. asked by Sofiya
3. 1,383 views
the function f(x)=-0.005x^2+0.8x+12 models the relationship between a certain vehicle's speed and a fuel economy, where f(x) is
1. 0 answers
2. asked by Sydney
3. 1,334 views
At the end of most landing runways in airports, an extension of the runway is constructed using a special substance called
1. 1 answer
2. asked by joe
3. 1,316 views
A small turbo-prop commuter airplane, starting from rest on a Gander airport runway, accelerates for 19.5 s before taking off.
1. 0 answers
2. asked by CONFUSED PHYSICS STUDENT
3. 1,312 views
Using D for tall plants and d for dwarf plants, a 1:1 ratio is obtained in which of the following crosses? These are my choices:
1. 1 answer
2. asked by Julie
3. 1,302 views
3 main points for a speech on the alphabet
1. 12 answers
2. asked by Natalie
3. 1,276 views
A loudspeaker of mass 20.0kg is suspended a distance of h = 1.60m below the ceiling by two cables that make equal angles with
1. 0 answers
2. asked by Anonymous
3. 1,247 views
Phosphorus pentachloride decomposes according to the chemical equationPCl5(g) -----> PCl3 (g)+ Cl2(g) Kc= 1.80 at 250 degrees C
1. 3 answers
2. asked by Katherine
3. 1,239 views
I need to form a question out of this response. I wanted to know if it was correct.Response:Hay mucha tarea hoy. Question I
1. 2 answers
2. asked by Devyn
3. 1,199 views
How does mitosis in plant cells differ from that in animal cells?A. Animal cells lack a cell plate. B. Plant cells lack
1. 2 answers
2. asked by nina
3. 1,199 views
5th grade parent can you please show me how to break down 4 4/5 does it end up being 24/5? the probleam is: 4/4/5 -1 7/8
1. 1 answer
2. asked by Sara
3. 1,185 views
A 3.0-g string, 0.14 m long, is under tension. The string produces a 200-Hz tone when it vibrates in the third harmonic. The
1. 1 answer
2. asked by Heather
3. 1,179 views
5th grade math parent. This will sound dumb but.... 5/7 1/2 and 3/14. The sum is 1 3/7 correct? The question reads MArshall
1. 1 answer
2. asked by Sara
3. 1,161 views
5th grade math parent. This will sound dumb but.... 5/7 1/2 and 3/14. The sum is 1 3/7 correct? The question reads MArshall
1. 1 answer
2. asked by Sara
3. 1,158 views
Matty Kaminsky owns a new Volvo. His June monthly interest was $400. The rate is 8 1/2 percent. Matty's principal balance at the
1. 1 answer
2. asked by Anonymous
3. 1,148 views
Repeated die toss experiment. A fair die is tossed repeatedly, and the sequence of numbers that turn up is recorded, until a 1
1. 1 answer
2. asked by denim
3. 1,124 views
Find a formula for the n'th of the sequence :2,4,8,16,32
1. 1 answer
2. asked by arzam
3. 1,119 views
1. A consumer organization estimates that 30% of the households in a particular community have one television set, 39% have two
1. 0 answers
2. asked by Lisa
3. 1,095 views
What would be the final temperature of thesystem if 20 g of lead at 100◦C are dropped into 20 g of water at 30 ◦C in an
1. 1 answer
2. asked by Anonymous
3. 1,092 views
How can I verify that f(x)=(x+3)/(x-2)and g(x)=(2x+3)/(x-1)are inverse functions (i.e. show the process)?Also, how can I solve
1. 0 answers
2. asked by Ciera
3. 1,080 views
There are 30 books in a bookcase. The books in the case are either math, science ,or history books. Ten of the books are math
1. 1 answer
2. asked by kilah
3. 1,028 views
i am a no. less than 10.my hundredths digit 3 more than my thousands digit.my tenths is 2 less than my hundredths and my ones is
1. 2 answers
2. asked by kristine Ramos
3. 1,018 views
You are pushing a refrigerator across the floor of your kitchen. You exert a horizontal force of 294 N for 7.6 s, during which
1. 1 answer
2. asked by sandy
3. 1,004 views
A TOY STORE IS ORDERING 3,000 REMOTE CONTROL CARS.THE STORE CAN ORDER THE CARS IN SETS OF 10.HOW MANY SETS OF 10 DOES THE STORE
1. 5 answers
2. asked by VR
3. 984 views
If the RQ is 6 and the k2t is 4, what is the removal efficiency of (CO2) of the co-current tower aerator. What will be the
1. 0 answers
2. asked by WT
3. 982 views
Can some one please explain this problem to me?Find lim x->0 (sin5x/sin7x)
1. 1 answer
2. asked by Cat
3. 981 views
The volume of two similar rectangular prisms are 64cm^3 and 1000cm^3. The surface area of the smaller figure is 112cm^2. What is
1. 0 answers
2. asked by George
3. 974 views
Also why don't we accept the Metric System as it in now used in other countries?
1. 5 answers
2. asked by Libby
3. 967 views
Some bacteria get their energy from reduction of CO2 to CH4 by H2.1. How many electrons are required to reduce CO2 to CH4? 2.
1. 1 answer
2. asked by Kim
3. 960 views
what is the expression for the factored form of 1/4y^2-36?I got (1/4y-6)(1/4y+6) Is this correct? Thanks for checking my work
1. 2 answers
2. asked by B8
3. 956 views
Saccharin (C7H5NO3S) is sometimes dispensed in tablet form. Ten tablets with total mass of 0.5860 g were dissolved in water.
1. 1 answer
2. asked by chica
3. 956 views
Give at least one example of a news story that has influenced consumers desires or affected consumer behavior. Describe the
1. 1 answer
2. asked by Mary
3. 956 views
I don't get what word to choose:Estudias mucho, ¿ (blank)? Do I fill it in with verdad or gusto? Why?
1. 4 answers
2. asked by Anna
3. 947 views
A superhero ﬂies 285 m from the top of atall building at an angle of 15 ◦ below the horizontal. What is the horizontal
1. 2 answers
2. asked by emily
3. 911 views
Ricardo's car rental offers five different types of vehicles, compact cars (CC), midsize cars (MC), sport utility vehicles
1. 3 answers
2. asked by Jesse
3. 894 views
maria works 8 hr shifts.she has earned 62.75 mins of sick time. how many sick days does she have
1. 1 answer
2. asked by Gina
3. 872 views
When drawing a card from a deck, the P(king and hearts) is:
1. 2 answers
2. asked by Alex
3. 861 views
Saccharin (C7H5NO3S) is sometimes dispensed in tablet form. Ten tablets with total mass of 0.5800 g were dissolved in water.
1. 1 answer
2. asked by Anonymous
3. 832 views
football is kicked off with an initial speed of 66 ft/s at a projection angle of 45 degrees. A receiver on the goal line 63 yd
1. 1 answer
2. asked by lucas
3. 792 views
Proving quadrilateralsPLEASE PLEASE PLEASE HELP *the diagonals of a square bisect the vertex angle * the diagonal of a rhombus
1. 1 answer
2. asked by Julia
3. 781 views
Calculate the molarity of a solution prepared by dissolving 16 g of urea,NH2CONH2, in 39 g of H2O. The density of the solution
1. 1 answer
2. asked by danielle
3. 771 views
The slan heights of two similar pyramids are in the ratio 1:5. The volume of the smaller pyramid is 60m^3. What is the volume in
1. 1 answer
2. asked by George
3. 763 views
The exact conversion between the English measurement system and the metric system is given by the equation 1 inch= 2.54 cm.Let
1. 1 answer
2. asked by anonymous
3. 747 views
Souligne l'adjectif dans la premiere phrase, puis complete la deuxieme phrase avec l'adverbe qui correspond.Exemple: Le
1. 4 answers
2. asked by Peter Griffin
3. 735 views
Heather and Matthew walk eastward with a speed of 0.76 meters per second east. If it takes them 50 minutes to walk to the store,
1. 1 answer
2. asked by Christian
3. 732 views
Two similar pyramids have laterl area 8ft^2 and 18ft^2. The volume of the smaller pyramid is 32ft^3. Find the volume of the
1. 0 answers
2. asked by George
3. 716 views
A local photocopying store advertises as follows. " We charge 14 cents per copy for 150 copies or less,6 cents per copy for each
1. 2 answers
2. asked by Ann
3. 694 views
Albinism is inherited as a simple recessive trait. If a woman and her husband are both heterozygous for albinism then what is
1. 0 answers
2. asked by Hannah
3. 693 views
The capacity of the groundwater treatment plant has recently been expanded to receive an additional 50,000 m3/year.As a result,
1. 2 answers
2. asked by WT
3. 686 views
A bus travels 290 km south along a straight path with an average velocity of 81 km/h to the south. The bus stops for 25 min,
1. 2 answers
2. asked by Thomas
3. 684 views
Point A ( 6, -2) is reflected over the X axis.Write the coordinates of A'.
1. 1 answer
2. asked by Steve
3. 682 views
find the total amont to be paid if :-(i)one rain coat of rs.300,vat@10% (ii)one pair of shoes of rs.460,vat@9% (iii)clothes of
1. 1 answer
2. asked by shrestha tejaswi
3. 677 views
The LCM of two numbers is 51. Both numbers are greater than 1 and both numbers are prime. What are the two numbers?
1. 4 answers
2. asked by sam
3. 675 views
While exploring the canopy of the rainforest in equatorial South America, Anastasia falls from a branch 43.0 meters high.
1. 2 answers
2. asked by Carlos
3. 672 views
What is the amplitude of the motion? Remember, at t = 0 a block with mass M = 5 kg moves with a velocity v = 2 m/s at position
1. 1 answer
2. asked by eddy
3. 664 views
Give at least one example of a form of advertising that influences consumer behavior — that is, advertising that persuades
1. 3 answers
2. asked by Mary
3. 662 views
3. A box is given an initial speed of 3.0 m/s up an incline where the angle θ =22o. Use the diagram below to define the x-y
1. 1 answer
2. asked by sam
3. 658 views
You have three solutions, A, B, and C, each of which are believed to be one of the following: calcium hydroxide, potassium
1. 1 answer
2. asked by Matt
3. 654 views
An object acted on by three forces moves with constant velocity. One force acting on the object is in the positive x direction
1. 0 answers
2. asked by taylor
3. 645 views
you calculate the area of a 150 m x 100.0 m room. How many significance figures should your answer include ?a) 1 b) 2 c) 3 d) 4
1. 1 answer
2. asked by victoria
3. 643 views
1. Thomas wants to lose weight for the summer. He currently weighs 245 pounds. He wants to lose 5 pounds a month.What is the
1. 4 answers
2. asked by jarron
3. 636 views
Given that Mg(ClO3)2 decomposes into magnesium chloride and oxygen:A) Write a balanced equation for this reaction. I got
1. 0 answers
2. asked by Allie
3. 624 views
find the radius of a sphere withh the given property.A.The number of square meters of a surface area equals the number of cubic
1. 1 answer
2. asked by George
3. 621 views
A 2.1 multiplied by 103-kg car starts from rest at the top of a 5.8-m-long driveway that is inclined at 22° with the
1. 2 answers
2. asked by Anonymous
3. 621 views
An initial-value problem is given by the differential equation,f(x,y) = x + y, y(0) = 1.64 The Euler-midpoint method is used to
1. 0 answers
2. asked by Matthew
3. 617 views
Summarize the main points of this reading.Possible points to reflect upon for your reflection paper and for workshop discussion
1. 1 answer
2. asked by ios7
3. 613 views
Mr.jones bought a share of a stock at the cost of x dollars. This year his stock is 17 dollars,which is five more than triple
1. 1 answer
2. asked by Kirandeep
3. 612 views
really need help on this question it is worth 5 marks.The question is: Explain how "A Thankless Experience" is a satire with
1. 4 answers
2. asked by Andy
3. 611 views

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