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2013
October

Questions Asked on October 1, 2013

Write two algebraic pattern rules for this toothpick pattern.Figure 1 = 3toothpicks Fiqure 2 = 5 toothpicks Figure 3 = 7
1. 4 answers
2. asked by Person
3. 2,453 views
How do we image dark matter?(a) We see light from galaxies behind the bullet cluster that is bent (gravitationally lensed) due
1. 1 answer
2. asked by qwerty
3. 655 views
Two commercial airplanes are flying at an altitude of 40,000 ft along straight-line courses that intersect at right angles.
1. 1 answer
2. asked by Anonymous
3. 1,578 views
If money wasn't used on electronic warfare how would our lives be different?
1. 7 answers
2. asked by deedeee
3. 307 views
A 6 kg flower pot falls from a window ledge 10 meters above the ground.a) What is the Kinetic Energy of the flower pot just as
1. 2 answers
2. asked by Azerfiti
3. 900 views
what are some mental or emotional problems i can research
1. 1 answer
2. asked by help
3. 374 views
A 10-kg mass is projected straight up with a speed of 20.0 meter/second.1. Find the initial kinetic energy of the mass 2. To
1. 2 answers
2. asked by Anonymous
3. 401 views
Which of the following is sometimes held to be the only event for which there is no cause?a.freewill b.emotions c.viruses d.
1. 1 answer
2. asked by Robby
3. 746 views
What would the density of a sphere of radius 1.07 m have to be in order to produce a gravitational acceleration of 1.01 m/s2 at
1. 1 answer
2. asked by Erica
3. 475 views
Two candidates A and B are up for election. A is so popular that the number of votes for B is expected to be less than or equal
1. 2 answers
2. asked by CHRIS
3. 470 views
In the following sentence identify the appositive or appositive phrase and the noun or pronoun defined by the appositive.Mr.
1. 1 answer
2. asked by Chloe
3. 801 views
I need to write a formula where PbNa reacts with water.2PbNa + 2 H20 = 2 NaOh + H2 +Pb It says in the question that lead doesn't
1. 3 answers
2. asked by Kristine
3. 531 views
(4-3sqrt2)^2 simplify.Is it 16-9•2sqrt2 (7)2sqrt2 ???
1. 1 answer
2. asked by Taylor95
3. 390 views
17000 at 2.5% for 5 year show much inter trust would you have ?
1. 1 answer
2. asked by Anonymous
3. 302 views
What is intensity?
1. 1 answer
2. asked by jessica
3. 265 views
Where are each of these countries (Germany, France, Italy, United Kingdom, and Spain) located, relative to the rest of Europe?
1. 6 answers
2. asked by Anonymous
3. 827 views
what does mexico's city site on top of the aztec city suggest about the location?
1. 5 answers
2. asked by jessica
3. 464 views
The capacity of the groundwater treatment plant has recently been expanded to receive an additional 50,000 m3/year.As a result,
1. 0 answers
2. asked by WT
3. 376 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. 369 views
Currently the removal of CO2 is too low and it has been proposed to change the deep well aeration with a co-current tower
1. 0 answers
2. asked by WT
3. 406 views
The President sent the ambassador an invitation to the meeting.What is the correct sentence pattern?
1. 1 answer
2. asked by Michaela
3. 2,562 views
Kim is in a boat traveling 3.8 m/s straight across a river 240 m wide. The river is flowing at 1.6 m/s. What is Kim's resultant
1. 2 answers
2. asked by Alex
3. 1,895 views
substrate concentration= 3.5mM (c2)buffer=0.4 ml 10mM PNPP stock= ?ml (V1) water=?ml enzyme= 0.2ml total volume =1ml (V2) I need
1. 1 answer
2. asked by greg
3. 529 views
Is this grammatically correct?Based upon a country sustained by ritual and tradition, this episode features a masked, villainous
1. 1 answer
2. asked by Anonymous
3. 433 views
When you merge cells, what happens?
1. 1 answer
2. asked by rockrboiluvr
3. 400 views
What is a spreadsheet used for?
1. 3 answers
2. asked by drukadurka
3. 402 views
I am turning twenty-six on Tuesday October Eighth. I have a grace period from the insurance company that I can stay on for a
1. 1 answer
2. asked by Brandon
3. 323 views
substrate concentration= 3.5mM (c2)buffer=0.4 ml 10mM PNPP stock= ?ml (V1) water=?ml enzyme= 0.2ml total volume =1ml (V2) I need
1. 1 answer
2. asked by greg
3. 608 views
I need someone to help me answer this question please.What is the five-step process for hypothesis testing, and explain the
1. 1 answer
2. asked by SADE
3. 604 views
What is the role of an anthropologist?
1. 1 answer
2. asked by Marie
3. 5,071 views
A block is at rest on the incline shown in the figure. The coefficients of static and ki- netic friction are μs = 0.45 and μk
1. 4 answers
2. asked by Anonymous
3. 19,285 views
Please help?!9. Which of the following is NOT a primary source from early american and colonial literature? -The song of
1. 2 answers
2. asked by Alisa
3. 812 views
A 7.85 g sample of a compound with the empirical formula C5H4 is dissolved in 301 g of benzene. The freezing point of the
1. 1 answer
2. asked by niki
3. 2,054 views
A conical water tank with vertex down has a radius of 12 feet at the top and is 26 feet high. If water flows into the tank at a
1. 0 answers
2. asked by Greg
3. 674 views
A conical water tank with vertex down has a radius of 12 feet at the top and is 26 feet high. If water flows into the tank at a
1. 1 answer
2. asked by Greg
3. 3,789 views
x+x/4=25/6 find x please show all the step thank you
1. 1 answer
2. asked by lisa
3. 350 views
Find the rate in mph of someone who drove 12 miles in 45 minutes
1. 1 answer
2. asked by Chuck
3. 438 views
x/x+3 -x/x+3=x^2+9/x^2-9 solve for x and check your answers
1. 1 answer
2. asked by lisa
3. 298 views
How much will Pauline pay in interest if she takes out a simple interest loan with a principal of $3,900 at 7.2% for three
1. 2 answers
2. asked by lauren
3. 461 views
a ball is thrown at a vertical velocity to an angle of 30 degree above the horizontal and rises to a maximum height of 50
1. 1 answer
2. asked by Laila
3. 520 views
Emma is 5 years older than 6 times beth's age. If Emma is 29 years old how old is Beth?
1. 3 answers
2. asked by Sarah
3. 1,129 views
x over (x+3) -x over(x-3)=x^2+9 over X^2-9 solve for x and check answer
1. 1 answer
2. asked by lisa
3. 354 views
A football is kicked off with an initial speed of 63 ft/s at a projection angle of 45 degrees. A receiver on the goal line 67 yd
1. 1 answer
2. asked by 0tter
3. 717 views
Hello, I am doing a presentation on the role and importance of rifts and ridges in the creation of continents.I am having a
1. 4 answers
2. asked by Dawn
3. 389 views
Paul an Peter each toss a coin and record the results.Paul: H H T H T H H H T T H H T H T H T H H T T Peter: H T H H T H H T T H
1. 0 answers
2. asked by Abbie
3. 579 views
n!/n(n-1)is equivalent to? a) (n-2)! b) n-1 c) 1 d) 1/n-1
1. 1 answer
2. asked by sam
3. 259 views
A football is kicked off with an initial speed of 63 ft/s at a projection angle of 45 degrees. A receiver on the goal line 67 yd
1. 1 answer
2. asked by 0tter
3. 619 views
Nuclear fusion reactions require that positively charged nuclei be brought into close proximity, against the electrostatic
1. 1 answer
2. asked by BME
3. 518 views
What reagents will separate, isolate, and purify 50% phenanthrene, 40% methyl 4-aminobenzoate, and 10% 1,4-dibromobenzene?The
1. 1 answer
2. asked by Ryan
3. 762 views
a weight on a vertical spring is given an initial downward velocity of 4cm/sec from a point 6 cm equilibrium. Assuming that the
1. 0 answers
2. asked by Anonymous
3. 543 views
In how many ways can 5 books be arranged on a shelf If 2 of the books are identical?
1. 1 answer
2. asked by sam
3. 686 views
Find te equation in slope-intercept form of the line that is the perpendicular bisector of the segment between (-3,4) and
1. 1 answer
2. asked by Taylor95
3. 485 views
The left-hand cable has a tension T1 and makes an angle of 50 degree with the horizontal. The right-hand cable has a tension T3
1. 3 answers
2. asked by Kelly
3. 787 views
V in vark means
1. 1 answer
2. asked by Lind
3. 325 views
Each time period corresponds with an event in the list below labeled a to e.Starting with the earliest time period (10^−34 s),
1. 2 answers
2. asked by qwerty
3. 642 views
Mr. Singh deposited $170 in his bank. The number of $5 bills was three times the number of $10 bills and the number of one
1. 1 answer
2. asked by Valentina
3. 1,126 views
Why didn’t the Universe collapse into a black hole in the past when there was somuch matter in such a small space? (a) Most of
1. 3 answers
2. asked by qwerty
3. 711 views
Endangered speciesGroup number clams 62 birds 14 more than clams mammals 9 fewer than birds fish 70 insects half as many as fish
1. 2 answers
2. asked by mythreyee
3. 387 views
In an Intro Stats class, 57% of students eat breakfast in the morning and 80% of students floss their teeth. Forty-six percent
1. 1 answer
2. asked by Lisa
3. 1,132 views
write each addiction vertically. decide which new groups you will make. then add to see if you were correct.256+1.273 A new ten?
1. 8 answers
2. asked by sara
3. 4,476 views
Simpson drives his car with an average veloc- ity of 49.7 km/h to the east.How long will it take him to drive 150 km on a
1. 0 answers
2. asked by alison
3. 452 views
A car makes a 288 km trip at an average speed of 31.3 km/h. A second car starting 1 h later arrives at their mutual destination
1. 0 answers
2. asked by alison
3. 359 views
My math homework question stated : Jaske completed a marathon race in 3 hours and 12 minutes. Write Jakes running time as a
1. 2 answers
2. asked by AMERICAL
3. 930 views
This is an example question which I have the answer to but can not seem to get the same answer through my workings, any help
1. 0 answers
2. asked by sarah
3. 444 views
There are 62 students in a football league. How many teams of 6 can they make.
1. 1 answer
2. asked by Erica
3. 392 views
Suppose you copy the Circe using a size factor of 150% what will be the radius ,diameter ,circumference and the area of the
1. 0 answers
2. asked by Mandy.
3. 379 views
Find the distance between –1 and 1.
1. 8 answers
2. asked by Anonymous
3. 326 views
A total of 68 awards will be given to the soccer team. Each box holds 8 awards. How many awards are in the partially filled box?
1. 0 answers
2. asked by Alyssa
3. 602 views
The probability that Mary will do her math homework is 0.6, that she will go to a movie 0.7 and that she will do neither is .2.
1. 1 answer
2. asked by Anonymous
3. 386 views
The base of rectangle is 3cm more than twice the height the perimeter is 60cm find the base and height of the rectangle
1. 1 answer
2. asked by Raman
3. 744 views
Suppose there are 100 rabbits on an island and that the rabbit population can triple every half-year.Write an equation you could
1. 0 answers
2. asked by Monica
3. 1,005 views
-1/4 + 3/4 = -1-4/9 - 1/9 = -1/3 Are my answers correct
1. 4 answers
2. asked by AMERICAL
3. 355 views
The Johnsons have accumulated a nest egg of $27,000 that they intend to use as a down payment toward the purchase of a new
1. 0 answers
2. asked by Joe
3. 758 views
1.(g + 4) - 3g = 1 + g1 4 No solution Identity 2. 5y + 2 = 1/2(10y + 4) 5 10 No solution Identity 3. 0.5b + 4 = 2(b + 2) 0 0.5
1. 9 answers
2. asked by Charlotte
3. 3,220 views
The soccer team's shirts have arrived in a big box and people start grabbing them. The box contains 7 medium, 12 Large, and 11
1. 1 answer
2. asked by Nick
3. 840 views
In a phsics experiment, a 1.3 kg dynamics cart is placed on a ramp inclined at 25 degrees to the horizontal. the cart is
1. 1 answer
2. asked by Lola
3. 2,343 views
In a phsics experiment, a 1.3 kg dynamics cart is placed on a ramp inclined at 25 degrees to the horizontal. the cart is
1. 1 answer
2. asked by Lola
3. 998 views
How does adding partial products help you solve a multiplication problem?
1. 3 answers
2. asked by Evan
3. 672 views
What is the difference between internal and external validity?
1. 1 answer
2. asked by Debi
3. 528 views
A flag of mass 2.5 kg is supported by a single rope as show in figure 13. a strong horizontal wind exerts a force of 12 N on the
1. 1 answer
2. asked by Lola
3. 1,342 views
Which of the following is true of the Spanish-American War?A. Racial tensions were suspended for the duration of the war. B.
1. 0 answers
2. asked by Sierra
3. 662 views
A bullet is ﬁred straight up from a gun with amuzzle velocity of 259 m/s. Neglecting air resistance, what will be its
1. 2 answers
2. asked by Eren
3. 1,084 views
An astronaut on a space walk bumps the shuttle and starts moving away at a velocity of 0.02m/s. The astronauts mass is 100kg. He
1. 2 answers
2. asked by Please help me.
3. 558 views
what is the advantage of having a magnetic bulletin board
1. 1 answer
2. asked by tad
3. 603 views
I've been having trouble with these four problems. Please help.1)-8n(6 - 7n) + 2(3n - 8) 2)-3k(-8k - 6) - 5(-8k + 8) 3) -5a(a -
1. 1 answer
2. asked by Lisette
3. 452 views
X over X+3 subtract X over X-3 = X^2 + 9 over X^2 -9solve for x. show all work thank you
1. 0 answers
2. asked by lisa
3. 331 views
Two commercial airplanes are flying at an altitude of 40,000 ft along straight-line courses that intersect at right angles.
1. 1 answer
2. asked by Anonymous
3. 750 views
Now imagine you’re an astronomer on Earth looking at the spectrum of anobject in space. In the spectrum you are looking for
1. 0 answers
2. asked by qwerty
3. 574 views
Which of the below statements about the CMB are true?(i) The “hot” and “cold” spots are areas where photons have
1. 0 answers
2. asked by qwerty
3. 492 views
What were the relative energy densities in the early Universe? (below, DE means dark energy)(a) They remain roughly equal: �rad
1. 0 answers
2. asked by qwerty
3. 382 views
The Universe is filled with a frozen in Higgs condensate. If this were to suddenly disappear/evaporate, what would happen?(a)
1. 1 answer
2. asked by qwerty
3. 462 views
What percentage of the energy budget do electrons occupy? Take the energy budget occupied by matter to be 4.4%.(a) 3.9% (b) 0.1%
1. 3 answers
2. asked by qwerty
3. 406 views
There are X number of people living in a house.three less than four times the number of people is forty one .how many people
1. 1 answer
2. asked by Kirandeep
3. 414 views
How the asymmetry between matterand anti-matter in our Universe might be generated. Why might neutrinos be a key player in
1. 2 answers
2. asked by qwerty
3. 594 views
1.)Dylan has $2.30 and dimes and nickels The number of dimes exceeds the number of Nichols by five find the number he has a
1. 1 answer
2. asked by Anonymous
3. 738 views
Twice the sum of a number and 4 is equal to 22. What is the number?
1. 1 answer
2. asked by Kirandeep
3. 484 views
x x_____ - _____ = x^2+9 ________ x+3 x-3 X^2-9 solve for x. and check answer thank you show work please
1. 0 answers
2. asked by lisa
3. 443 views
There are X number of leaves on a fig branch .two more than 0.25x is six.how many leaves are on the fig branch?
1. 1 answer
2. asked by Kirandeep
3. 352 views
according to the balanced chemical equation 2SO2<--- 2 is a subscript...so anyway it's 2SO2+ O2 ----> 2SO3How many liters of
1. 2 answers
2. asked by lanony(please help)
3. 628 views
Gaussian elemination back substitutionx+2y+3z=-5 2x+y+z=1 x+y-z=8
1. 1 answer
2. asked by Anonymous
3. 353 views

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