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Brittany

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I need help making a concept map. I have to put the following words into one and i don't know where to start.Gene DNA Chromosome
1. 1 answer
2. 550 views
Does 2Na 2H2O 2NaOH H2 shows that the total mass during a chemical reaction stays the same?
1. 1 answer
2. 688 views
I need help i have to have a literary term for ch. 1,2,3,5,12,13,14,16,and 26 im having trouble figuring out how to do that so
1. 6 answers
2. 967 views
Calculate the percent of carbon, hydrogen, nitrogen, and oxygen in this widely used pesticide, Sevin. The molecular formula is
1. 1 answer
2. 468 views
What is the molecular formula of ibuprofen, and what are the relative percentages of carbon, hydrogen, nitrogen, and oxygen in
1. 0 answers
2. 118 views
combustion of 0.356g of an unknown metal sample in oxygen gives 0.452g of an oxide in the form of mO2, Identify the unknown
1. 1 answer
2. 1,157 views
A gas has a volume of 4.00 at 0. What final temperature in degrees Celsius is needed to cause the volume of the gas to change to
1. 1 answer
2. 840 views
What mass of Zn can be dissolved by 558 mL of 3.01M HCl?
1. 4 answers
2. 420 views
Find the heat necessary to change 2.5kg of water (ice) at -2 degrees C to steam at 105 degrees C.specific heat ice= 2060
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2. 812 views
How much heat must be added to 3kg of liquid water at 25 degrees C to change it into steam at 120 degrees C?
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2. 551 views
a banana with a temperature of 17 degrees C (specific heat of banana= 3520j/kgK) and a a mass of 250g is placed in a bowl of
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2. 1,034 views
lead melts at 328 degrees C. lead has a heat of fusion of 2.04X10^4 J/kg and a specific heat of 130 J/kgK. how much heat must be
1. 1 answer
2. 692 views
A minor league baseball pitcher is hired for $700 per month plus $100 per game won. Write an equation to express his monthly
1. 1 answer
2. 460 views
A funiture refinishing outlet pays its employlees $40 per day plus $10 per unit refinished. Write an equation to express an
1. 1 answer
2. 448 views
A solution contains an unknown mass of dissolved silver ions. When potassium chloride is added to the solution, a white
1. 2 answers
2. 2,016 views
are you a chocolate "purist", or do you like other ingredients in your chocolate? american demographics reports that almost 75%
1. 2 answers
2. 2,334 views
Find the equation of a line through the points (-2,3)and (-4,5)
1. 1 answer
2. 457 views
can you give me a summary of the Iliad by Homer?
1. 1 answer
2. 406 views
A 26.7 g sample of ethylene glycol, a car radiator coolant, loses 668 J of heat. What was the initial temperature of ethylene
1. 4 answers
2. 782 views
One piece of copper jewelry at 101°C has exactly twice the mass of another piece, which is at 36.0°C. Both pieces are placed
1. 0 answers
2. 904 views
A 26.7 g sample of ethylene glycol, a car radiator coolant, loses 668 J of heat. What was the initial temperature of ethylene
1. 1 answer
2. 713 views
A force of 323 newtons makes an angle of 54 degrees and 20 minutes with a second force. The resultant of the two forces makes an
1. 0 answers
2. 921 views
Why do supply curves slope upward from left to right?Why don't we sometimes draw them sloping downward from left to right? Under
1. 2 answers
2. 727 views
supply curves slop upward to the right because..higher prices attract resources from other uses?
1. 0 answers
2. 386 views
a draft system, whether professional sports or the military, enable those who are hiring toA.avoid paying a living wage
1. 1 answer
2. 506 views
a draft system, whether professional sports or the military, enable those who are hiring toA.avoid paying a living wage
1. 1 answer
2. 989 views
the basic reason suburban stores are more likely than downtown stores to provide free parking for their customers is that..the
1. 2 answers
2. 1,120 views
Opportunity-cost theory suggests that the cost to an airline of letting its employees fly at no charge...A.is greater around the
1. 1 answer
2. 674 views
Past expenses are irrelevant to decisions to supply now, becauseA.people forget the past quickly B.it is esssential to avoid
1. 2 answers
2. 550 views
How would I solve the following equation for x? 2 sin^2(x) + 3 tanx secx = 2 I've tried the problems from different approaches,
1. 2 answers
2. 541 views
four definitions of the word nice that you would use in a paragraph to develop this topic sentence: "The word nice is
1. 3 answers
2. 873 views
3. A 50 unit apartment building has 20 – 1bedroom units; 20 – 2 bedroom units; and 10 - 3 bedroom units. The market price
1. 1 answer
2. 1,120 views
log(logx)=2
1. 0 answers
2. 331 views
e^2x+2e^x-15=0
1. 0 answers
2. 274 views
log(5x+1)=2+log(2x-3)
1. 1 answer
2. 451 views
A ball of mass 200 grams is whirled in a circle at the end of a strong 100 cm long rope whose breaking strength is 10 N.
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2. 1,586 views
Question: Explain why Beowulf is an epic poem and why Beowulf is an epic heroThis is what i have: Beowulf is a national epic or
1. 4 answers
2. 1,208 views
This is the question:Disucuss three examples of the anglo-saxon belief in fate as shown in Beowulf.This is what i have The anglo
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2. 731 views
Discuss history of the english language referring to major language families, branches,periods,changes, etc
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2. 1,163 views
how does achilles enemy differ from beowulfs and gilgameshs
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2. 397 views
Explain why beowulf is an epic poem and why beowulf is an epic hero.
1. 1 answer
2. 1,022 views
Dicuss three examples of the Anglo-Saxon belief in fate as shown in beowulf.
1. 1 answer
2. 521 views
A student drops a ball from the top of a tall building; the ball takes 2.4 to reach the ground. What was the ball’s speed just
1. 1 answer
2. 751 views
Hello,I am doing a finance case, Twilight Acre Farms, and I am trying to determine cash flows. I was not given a revenue figure,
1. 1 answer
2. 585 views
write several paragraphs stating advantages and disadvantages to the unitary, confederate, and federal systems of government.
1. 1 answer
2. 548 views
We can reasonably model a 75 W incandescent light bulb as a sphere 6.0 cm in diameter. Typically, only about 5% of the energy
1. 1 answer
2. 2,124 views
Calculate the power output of a 1.5 fly as it walks straight up a windowpane at 2.22 sig figs P= ___W
1. 1 answer
2. 727 views
Calculate the power output of a 1.5 fly as it walks straight up a windowpane at 2.2P=__W (2 sig figs)
1. 2 answers
2. 743 views
I have a paper topic for my ethics class and I was wondering anyone could help me to understand it. Maybe dumb it down a bit?
1. 3 answers
2. 457 views
find the angle that is coterminal to 525 degrees and lies between 0 degrees and 360 degrees?165 degrees 255 degrees 195 degrees
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2. 2,043 views
were can i find info on Washington DC's First Mayor Marion Barry? Other than Wikipedia...Help Please!
1. 1 answer
2. 393 views
The Civil War and its impact on the District in the late 19th century...Help Please I'm writing an essay and i need info!
1. 6 answers
2. 685 views
Case Study: Gayle and PatrickRead the following case study about Gayle and Patrick. You may also click on the Audio: Thinking It
1. 6 answers
2. 840 views
In a lab in my physics class, we were supposed to find the CG of my physics teacher. My partner and I had him lie flat on a
1. 0 answers
2. 535 views
Choose the correct singular form of “las universidades.”Choose the correct singular form of “los señores.” Choose the
1. 1 answer
2. 2,257 views
Three circles are externally tangent to one another. The radius of each of the circles is 2 cm. A belt fits tightly around the
1. 2 answers
2. 1,526 views
What title did the islams use for their highest learder?
1. 1 answer
2. 351 views
A ramp to a door is to rise one foot for every five of horizontal distance from the building must the end de placed if the door
1. 1 answer
2. 467 views
Enter the Net Ionic Equation including phases, for the reaction of AgNO3 and Ba(OH)2.
1. 2 answers
2. 935 views
I need help looking for an interview with Amelia Earhart, written or audio/visual, for a research paper. This is the last
1. 2 answers
2. 552 views
Assume that the average speed of a moving object at 1 m was initial velocity and average spped of your cvart 5 m was its final
1. 2 answers
2. 315 views
I need help paraphrazing a section from Robert Browning's poem "My Last Duchess"here it is : Fra Pandolf chanced to say "Her
1. 2 answers
2. 726 views
How do I write the skeleton equation representing the heating o f magnesium carbonate to produce solid magnesium oxide and
1. 1 answer
2. 3,416 views
If 100 mL of a 3 M solution of sodium hydroxide is diluted to a total volume of 600 mL with distilled water, what will the final
1. 2 answers
2. 688 views
The first class in a relative frequency table is 50–59 and the corresponding relative frequency is 0.2. What does the 0.2
1. 1 answer
2. 510 views
Use substitution to solve:3x-2y=2 x-3y=4
1. 1 answer
2. 434 views
Have the regulatory agencies been outlawed by the federal courts?
1. 1 answer
2. 596 views
eight states border one or more of the five great lakes.write a fraction reprersenting the part of the 50 states that border a
1. 2 answers
2. 371 views
The intensity level of a sound is reported in unit decibel(dB). how does IL change if we increase a sound intensity by a factor
1. 2 answers
2. 704 views
The intensity level of a sound is reported in unit decibel(dB). how does IL change if we increase a sound intensity by a factor
1. 1 answer
2. 674 views
I have a combining sentence worksheet to do and I don't know how to do that.
1. 6 answers
2. 544 views
find the next three numbers in the pattern2/3, 1 5/12, 2 1/6, 2 11/12 _, _, _
1. 1 answer
2. 750 views
A football player runs the pattern given in the drawing by the three displacement vectors A, B, and C . The magnitudes of these
1. 2 answers
2. 824 views
How many years can an Oklahoma senator serve? and how many consecutive terms can they serve?
1. 4 answers
2. 713 views
As the supply of teachers diminishes, the demand on new and existing teachers increases. As a potential teacher and educator,
1. 1 answer
2. 538 views
A gas sample is confined to a chamber with a movable piston. A small load is placed on the piston and the system is allowed to
1. 1 answer
2. 1,389 views
Are the following quantum number combinations allowed? Else show any one way to correctthem. a. n = 2, l = 0 m = -1 b. n = 4, l
1. 1 answer
2. 440 views
How fast must a 56.5 g tennis ball travel in order to have a de-Broglie wavelength that is equalto that of a photon of green
1. 0 answers
2. 927 views
An alpha particle has a mass of 6.6*10-24 g travels at 3.4*107 +/- 0.1*107 mi/ha. What is the DeBroglie wavelength (in meters)?
1. 1 answer
2. 594 views
A radio wave has a frequency of 3.6 * 10 10 Hz. What is the energy of one photon of thisradiation? thank you.
1. 0 answers
2. 500 views
How many molecules are present in 1.00 mg of asprin, C9H8O4?
1. 1 answer
2. 549 views
How do I convert the following quantity to moles?44.0g of H2O
1. 2 answers
2. 619 views
use thermochemical equations shown below to determine enthalpy for the reaction:H2CO3-->H2O+CO2 1) H2CO3 --> H2CO + O2 H; 224 KJ
1. 1 answer
2. 1,260 views
use thermochemical equations shown below to determine enthalpy for the reaction:H2CO3-->H2O+CO2 1) H2CO3 --> H2CO + O2 H; 224 KJ
1. 0 answers
2. 546 views
Hydrogen peroxide decomposes according to the following thermochemical reactionH2O2 --> H2O +1/2 O2 ; H= -98.2 kJ calculate the
1. 2 answers
2. 1,174 views
Determine mass of iron heated to 85.0 degrees C to add to 54.0 g of ice to produce water at 12.5 degrees C. The specific heat of
1. 1 answer
2. 1,491 views
determine the final temp when 45.8 g of aluminum at -5.2 degrees C is added to a mixture of 45.0 grams of ice at 0.00 degrees C
1. 1 answer
2. 735 views
Please help me answer the question:What does it mean Write a net ionic equation for the reaction 2HCl + Ca(OH)2 -> CaCl2 + 2H20
1. 1 answer
2. 532 views
What kind of reaction is the following equation?Ca + H20 -> Ca(OH)2 + H2 (g)
1. 3 answers
2. 1,135 views
For my geography paper I am talking about the diseases of Foot and Mouth Disease, Smallpox, and Spanish Influenza.Throughout my
1. 1 answer
2. 617 views
A red light source and a green light source shine on a white screen.what color will the screen be? Explain your answer. If a
1. 2 answers
2. 1,595 views
If an engine must do 500 joules of work to pull a 100 N load up to a height of 4 meters, What is the efficiency of the engine?
1. 3 answers
2. 565 views
Help with my Payroll Accounting Final Project. Class AC122-05. Please. I am so lost.
1. 1 answer
2. 645 views
If a city's unemployment rate is at 8% and the natural rate is 3% with the current GDP at $100 million what is the full
1. 0 answers
2. 422 views
State the amplitude of the following functions:a) y = cos theta b) y = 1/2cos theta c) y = -2cos theta
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2. 461 views
I have to know,every time i search this question it only tells me where he went. Why did Christopher Columbus go on voyages?
1. 3 answers
2. 434 views
this is all my work so far on the limiting reagent problem I asked about yesterday about Calcium nitrate and ammonium
1. 3 answers
2. 765 views
gunpowder is a mixture of potassium nitrate , sulfur and carbon in th proportion (by mass) of 6:1:1 (KNO3;S:C). A typical riflr
1. 2 answers
2. 754 views
gunpowder is a mixture of potassium nitrate , sulfur and carbon in th proportion (by mass) of 6:1:1 (KNO3;S:C). A typical riflr
1. 1 answer
2. 621 views
A wagon with a weight of 200.00 N is accelerated across a level surface at 0.8 m/sec squared. What net force acts on the wagon?
1. 1 answer
2. 1,010 views

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