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Questions and answers by anna, page 3

Questions (775)

(f-g) (fx)=1/x+2 g(x)= 3xI got -3x^2-6x+1/x+2 is this correct?
1. 4 answers
2. 196 views
I am having trouble figuring out this questionJan observes a buoy bobbing up and down through a total amplitude of 8 feet.
1. 7 answers
2. 2,434 views
Okay for this question I know I am supposed to use the law of sines. But how can i tell what side is what?In right triangle ABC,
1. 3 answers
2. 485 views
okay sorry last two questions! I promise!The sun always illuminates half of the moon’s surface, except during a lunar eclipse.
1. 3 answers
2. 1,458 views
Hi i posted this before but I wanted to ask Bobpursley a few questions on his reply1)For the first function you used cosine when
1. 2 answers
2. 545 views
What is the "quotient" of 19 and m?
1. 1 answer
2. 309 views
women age 20-29 is 36ml staandard deviation 7ml. What is probability greater than 45ml and between 30 and 62 ml
1. 1 answer
2. 286 views
how do i simplify -10 - (-7n) + (-9n)
1. 1 answer
2. 290 views
Ms. Sue, I apologize, but all I'm getting is answers, I need to know how to work them out myself as my teacher didn't make
1. 1 answer
2. 420 views
draw a diagram to show how to find the solution 2.6 / 0.4explain what the quotient means
1. 5 answers
2. 511 views
Suppose a 46-N sled is resting on packed snow. The coefficient of kinetic friction is 0.11. If a person weighing 625 N sits on
1. 3 answers
2. 1,514 views
Find all values of 'a' such that y=a/(x−9) and y=x^2−18x+81 intersect at right angles.show steps please :)
1. 4 answers
2. 1,188 views
a student set up a reaction with 0.2905g of cholesterol and 0.13g of nonanoyl chloride in excess triethylamine, and collected
1. 4 answers
2. 633 views
A 747 jetliner lands and begins to slow to a stop as it moves along the runway. If its mass is 3.5 x 10 exponent 5 kg, its speed
1. 4 answers
2. 8,829 views
water at 20°C has viscosity n=1.0*10^-3 Ns/m^2. sand grains have density 2400kg/m^3. suppose a 1.1 mm diameter sand grain is
1. 4 answers
2. 730 views
why do u think Edwards felt it was necessary to terrify his puritan audience into action?
1. 4 answers
2. 721 views
a pet truck is moving at 25m/s north, a dog inside moves at 1.75 m/s at angle 35 degrees east of north. What is the velocity of
1. 5 answers
2. 10,809 views
Please could you help me with 6 words with silent letters ...please
1. 1 answer
2. 379 views
what is the area of a rectangle that is 3 yards wide by 8 yards long?
1. 3 answers
2. 955 views
How do I graph the function f(x)+1/4x+4?
1. 2 answers
2. 818 views
a cube of side L is made of a substance that is 1/4 as dense as water. WHen placed in a calm water bath the cube will a) float
1. 3 answers
2. 706 views
The width of the rectangle is half its length and the perimeter is 42m.caculate the area of the rectangle.find the width and
1. 1 answer
2. 467 views
Where p and q are statements, "p and q" is false if p is false.Always Sometimes Never
1. 2 answers
2. 604 views
Enter in standard form the equation of the line passing through the given point and having the given slope.B(2, - 5), m = -2/3
1. 2 answers
2. 508 views
a 2kg pendulum swings at the bottom of a 1m rope. hen the pendulum is at the bottom of the swing, it is traveling at 2 m/s.
1. 1 answer
2. 426 views
a 2kg pendulum swings at the bottom of a 1m rope. hen the pendulum is at the bottom of the swing, it is traveling at 2 m/s.
1. 1 answer
2. 383 views
A small sphere of mass m = 6.40 g and charge q1 = 30.3 nC is attached to the end of a string and hangs vertically as in the
1. 2 answers
2. 1,095 views
weight of watch glass+funnel= 121.573gweight of watch glass+funnel+CaC2O4H2O=122.044 g how many moles of CaC2O4H2O were isolated
1. 4 answers
2. 377 views
Cocaine is a non-electrolyte that has a molecular weight of 303.4 g/mole. How many grams must be dissolved in 25.0 mL of
1. 2 answers
2. 553 views
Each student will write a paper on a specific DSM disorder (e.g., not anxiety disorders, but a specific aspect of a specific
1. 1 answer
2. 390 views
what might you have if you don't feel well?
1. 1 answer
2. 277 views
how did monasticism and feudalism differ? give two examples
1. 1 answer
2. 344 views
the cost of travelling by bus is Rs10 for the first km and RS 3 for every additional km. how much must be paid for a journey of
1. 1 answer
2. 329 views
When a benzoate ion goes through solvation, what is the intermolecular force involved? Is is hydrogen bonding?
1. 1 answer
2. 467 views
You’ve decided to operate a day care home. Which one of thefollowing factors is the most important in helping you make your
1. 5 answers
2. 570 views
what is the unit rates for a store that had 30 customers in 12 min.
1. 3 answers
2. 338 views
When a Gila monster uses a rock for shade from the noonday sun, it is interacting with _____. (1 point)an abiotic factor another
1. 6 answers
2. 1,301 views
if 1 tablespoon is prescribed as a dose of medicine,approximately how many doses will be obtained in 12 fl.oz?
1. 6 answers
2. 600 views
shoshanna is going to use 12 base ten blocks to model the largest possible number less than 999.Then she will use another 12
1. 1 answer
2. 414 views
Lithium fluoride has a Ksp of 1.84 x 10-3. If 1.5 g are dissolved, what will be the percent ionization?
1. 1 answer
2. 324 views
Consider a battery that has Vt = 12.0 V when it is not connected to a circuit. When a10.0- resistor is connected with the
1. 4 answers
2. 1,403 views
If we wanted a block of iron of mass 3.25 kg to acquire a positive charge of 0.100 C, what fraction of the electrons would we
1. 1 answer
2. 647 views
What is the magnitude of the electrostatic force that the two protons inside the nucleus of a helium atom exert on each other?
1. 1 answer
2. 425 views
Which of the following phrases does NOT appear in the Declaration of Independence? (A life, liberty, and the pursuit of
1. 5 answers
2. 1,982 views
Which of the following statements about literary movements is NOT true?A A literary movement is a period that shares a
1. 3 answers
2. 1,534 views
William Bradford wrote Of Plymouth Plantation andA "To My Dear and Loving Wife." B The Day of Doom. C The Voyage of the
1. 3 answers
2. 1,529 views
Which of the following authors wrote in the same genre?Anne Bradstreet William Bradford Olaudah Equiano Thomas Jefferson
1. 3 answers
2. 919 views
The bromine content of the ocean is about 65 grams of bromine per million grams of sea water. How many cubicmeters of ocean must
1. 5 answers
2. 3,893 views
Thomas Jefferson and Thomas Paine shared a similar purpose for writing. What was their purpose? (1 point)to express and reflect
1. 3 answers
2. 656 views
The statement below represents which genre from the early American and Colonial period?I want to explain origins of the natural
1. 5 answers
2. 855 views
how important were federal policies for the expansion of the industrial economy between 1865 and 1900
1. 1 answer
2. 797 views
Solve for x: x=4+x divided by y-3
1. 1 answer
2. 316 views
when enlargeing sn object, why does the area increase diffrently than the preminter?
1. 1 answer
2. 248 views
the ability to put an object or group of objects in a logical series based on a property of those objects is:A) seriation B)
1. 2 answers
2. 554 views
All of the following statements about the brain are correct EXCEPT:A) the brain is strongly run by patterns rather than facts.
1. 2 answers
2. 967 views
Will someone check my answers.1.During a class fingerpainting activity,Doresha appeared perplexed by the teacher's question,
1. 10 answers
2. 630 views
1.A mother's eventual submission to heryoung child's repquests for the toy matchbox car in the hobby shop is representative of
1. 1 answer
2. 450 views
1.Reserch about the impact of cultralvalueson peer social interaction in an early education classroom may lead one to conclude
1. 2 answers
2. 659 views
2. A technician has prepared three solutions from a 600 mL stock solution.• In preparing the first solution ½ of the original
1. 3 answers
2. 605 views
I have the fraction 1/6. I need to express it as a decimal, fraction expressed with denominator 100 and percentage. Is it
1. 4 answers
2. 487 views
A technician has prepared three solutions from a 600 mL stock solution.• In preparing the first solution ½ of the original
1. 3 answers
2. 606 views
3. A researcher is interested in whether listening to music helps or hinders test-performance. To control for differences in
1. 3 answers
2. 1,121 views
How would I solve this problem for t?720 = 11.895+2.545sin [2pi/366(t-80.5)]
1. 4 answers
2. 706 views
How would I solve for t if y equals 720 minutes of daylight and t=the number of days in 2012720 = 713.7+152.7 sin
1. 1 answer
2. 472 views
a clothes washer starts from rest and spins up with an angular accceleration of 10/rad/s^2. Determine the angle through which
1. 1 answer
2. 434 views
Could someone explain how to graph the following problem? I don't quite understand what "Graph H for 0 ≤ t ≤ 3 and 300 ≤ H
1. 1 answer
2. 446 views
A wolf us chasing a rabbit.Graph the wolf's motion using the following data: 15 m\s at 0 s,10 m\s at 3 s,1 m\s at 4 s,and 0 m\s
1. 7 answers
2. 2,380 views
What is the wavelength of waves transmitted by an AM radio station operating at a frequency of 840 kilohertz?Calculate the
1. 4 answers
2. 1,638 views
Which of the fundamental American political values does the "Tea Party" most fundamentally support? Do you believe the "Tea
1. 2 answers
2. 660 views
The rim of the London Eye (a 135m diameter ferris wheel) moves 26 cm/sec, slow enough for passengers to safely get on the wheel
1. 2 answers
2. 764 views
explain necessary and sufficient conditions and how providing these is one approach to defining a term
1. 2 answers
2. 766 views
how do I correctly show four as an array?
1. 1 answer
2. 290 views
i did use my poof to prove. im not sure im doing right.here is exercises: 'Suppose a,b,c are integers if a|b and a|c, then
1. 3 answers
2. 442 views
A reaction involves fictional reagents A & B is begun with the inital concentration of 0.05M A and 0.01M B. The reaction reaches
1. 1 answer
2. 422 views
given f(x)= x^2+x and g(x)=2x+1 determine f[g(x)]i don't even know where to start with this question help is much needed
1. 1 answer
2. 353 views
hey everybody!I will make a presentation in the class few days later.Anyone watched The others(2001)?I got a question.Who is the
1. 1 answer
2. 398 views
The following polynomial is prime. 2q² + 9q + 1
1. 3 answers
2. 356 views
Determine whether the following is a polynomial. 937g2h3 - 238gh2 + 54gh
1. 2 answers
2. 716 views
how many grams of oxygen are in 175 g of C5H10O5
1. 1 answer
2. 390 views
WHEN DOES A CHEMICAL BECOME A DRUG?
1. 1 answer
2. 368 views
A coffee shop sells small cups of coffee and large cups of coffee.A small cup of coffee costs $2. A large cup of coffee costs
1. 2 answers
2. 811 views
what happened to Denver after the gold rush?
1. 1 answer
2. 430 views
what are some example of how the tv parlor in fahrenheit 451 is harmful
1. 1 answer
2. 374 views
can you please help me to solve this task?Complete the sentences with the correct form of the verbs in brackets. I 1
1. 4 answers
2. 1,101 views
you really help me at a last one and if you have some time can you help me whit this too?Read the text and choose the correct
1. 7 answers
2. 477 views
aha i really didn't know what is this for shure so thans anyway
1. 1 answer
2. 266 views
Company A rents copiers for a monthly charge of $360 plus 12 cents per copy. Company B rents copiers for a monthly charge of
1. 4 answers
2. 4,035 views
'The subscripts in the chemical formula for a molecular compound are not always in the lowest ratio.' Using what you know about
1. 3 answers
2. 787 views
how to write a nuclear equation for the nuclear decay of Ra-226 to an isotope of radon-222
1. 2 answers
2. 615 views
Determine the value(s) of x where the function will have an instantaneous rate of change of 14. (Enter your answers as a
1. 3 answers
2. 1,431 views
help me 9th gradge
1. 1 answer
2. 265 views
Can someone help me in scansion of the poem "the poplar field" by William Cowper?need help to find base meter, scheme, stanza
1. 2 answers
2. 683 views
Need help balancing this chemical reaction equationCa(NO3)2+2NaOH>Ca(OH)2+2NaNO3
1. 3 answers
2. 594 views
PLEASE CHECK MY ANSWERSplease check my answers and if there wrong maybe you could tell me the correct one.but thanks anyways. 1.
1. 7 answers
2. 959 views
please check my answers and if there wrong maybe you could tell me the correct one.but thanks anyways.1. How did the formation
1. 2 answers
2. 556 views
ive been posting the same question for 2 days and you guys have been ignoring me no joke -_-
1. 7 answers
2. 521 views
Construct a 95% confidence interval for the population mean. 5. Airfare A random sample of airfare prices (in dollars) for a
1. 1 answer
2. 458 views
Construct a 95% confidence interval for the population mean. 5. Airfare A random sample of airfare prices (in dollars) for a
1. 2 answers
2. 539 views
now there is a pool, the height of the pool is 48cm and the width is 2m, now 3 quarters are full, what will be the final answer
1. 1 answer
2. 365 views
Ada travels from A on a bearing of 60˚ to station B on a distance of 15km.she then leaves to station C 10km away from B due
1. 2 answers
2. 562 views

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