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anna
Questions (795)
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 answer
429 views
Construct a 95% confidence interval for the population mean. 5. Airfare A random sample of airfare prices (in dollars) for a
1 answer
672 views
Construct a 95% confidence interval for the population mean. 5. Airfare A random sample of airfare prices (in dollars) for a
0 answers
547 views
ive been posting the same question for 2 days and you guys have been ignoring me no joke -_-
7 answers
618 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 answer
672 views
PLEASE CHECK MY ANSWERS
please check my answers and if there wrong maybe you could tell me the correct one.but thanks anyways. 1.
6 answers
1,079 views
Need help balancing this chemical reaction equation
Ca(NO3)2+2NaOH>Ca(OH)2+2NaNO3
2 answers
664 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 answer
771 views
help me 9th gradge
1 answer
305 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 answer
1,503 views
how to write a nuclear equation for the nuclear decay of Ra-226 to an isotope of radon-222
1 answer
716 views
'The subscripts in the chemical formula for a molecular compound are not always in the lowest ratio.' Using what you know about
1 answer
895 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
2 answers
4,172 views
aha i really didn't know what is this for shure so thans anyway
0 answers
311 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
7 answers
584 views
can you please help me to solve this task?
Complete the sentences with the correct form of the verbs in brackets. I 1
3 answers
1,203 views
what are some example of how the tv parlor in fahrenheit 451 is harmful
1 answer
450 views
what happened to Denver after the gold rush?
1 answer
477 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 answer
933 views
WHEN DOES A CHEMICAL BECOME A DRUG?
1 answer
408 views
how many grams of oxygen are in 175 g of C5H10O5
1 answer
426 views
Determine whether the following is a polynomial. 937g2h3 - 238gh2 + 54gh
1 answer
783 views
The following polynomial is prime. 2q² + 9q + 1
2 answers
415 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 answer
474 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 answer
423 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
0 answers
513 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
2 answers
603 views
Calculate the speed of a proton having a kinetic energy of 1.00 × 10
−19 J and a mass of 1.673 × 10 −27 kg. Answer in units
1 answer
850 views
how do I correctly show four as an array?
0 answers
340 views
explain necessary and sufficient conditions and how providing these is one approach to defining a term
1 answer
807 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 answer
907 views
Which of the fundamental American political values does the "Tea Party" most fundamentally support? Do you believe the "Tea
1 answer
731 views
What is the wavelength of waves transmitted by an AM radio station operating at a frequency of 840 kilohertz?
Calculate the
3 answers
1,750 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
7 answers
2,482 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
0 answers
534 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 answer
508 views
How would I solve for t if y equals 720 minutes of daylight and t=the number of days in 2012
720 = 713.7+152.7 sin
1 answer
534 views
How would I solve this problem for t?
720 = 11.895+2.545sin [2pi/366(t-80.5)]
3 answers
798 views
3. A researcher is interested in whether listening to music helps or hinders test-performance. To control for differences in
2 answers
1,267 views
A technician has prepared three solutions from a 600 mL stock solution.
• In preparing the first solution ½ of the original
2 answers
724 views
I have the fraction 1/6. I need to express it as a decimal, fraction expressed with denominator 100 and percentage. Is it
3 answers
556 views
2. A technician has prepared three solutions from a 600 mL stock solution.
• In preparing the first solution ½ of the original
2 answers
728 views
1.Reserch about the impact of cultral
valueson peer social interaction in an early education classroom may lead one to conclude
1 answer
755 views
1.A mother's eventual submission to her
young child's repquests for the toy matchbox car in the hobby shop is representative of
1 answer
525 views
Will someone check my answers.
1.During a class fingerpainting activity,Doresha appeared perplexed by the teacher's question,
10 answers
725 views
All of the following statements about the brain are correct EXCEPT:
A) the brain is strongly run by patterns rather than facts.
1 answer
1,097 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 answer
606 views
when enlargeing sn object, why does the area increase diffrently than the preminter?
0 answers
286 views
Solve for x: x=4+x divided by y-3
0 answers
360 views
how important were federal policies for the expansion of the industrial economy between 1865 and 1900
0 answers
869 views
The statement below represents which genre from the early American and Colonial period?
I want to explain origins of the natural
4 answers
949 views
Thomas Jefferson and Thomas Paine shared a similar purpose for writing. What was their purpose? (1 point)
to express and reflect
2 answers
754 views
The bromine content of the ocean is about 65 grams of bromine per million grams of sea water. How many cubic
meters of ocean must
4 answers
4,037 views
Which of the following authors wrote in the same genre?
Anne Bradstreet William Bradford Olaudah Equiano Thomas Jefferson
2 answers
1,008 views
William Bradford wrote Of Plymouth Plantation and
A "To My Dear and Loving Wife." B The Day of Doom. C The Voyage of the
1 answer
1,633 views
Which of the following statements about literary movements is NOT true?
A A literary movement is a period that shares a
1 answer
1,653 views
Which of the following phrases does NOT appear in the Declaration of Independence? (
A life, liberty, and the pursuit of
4 answers
2,119 views
1-Which of the following statements about literary movements is NOT true? (1 point)
A A literary movement is a period that shares
11 answers
9,126 views
What is the magnitude of the electrostatic force that the two protons inside the nucleus of a helium atom exert on each other?
0 answers
491 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
0 answers
693 views
Consider a battery that has Vt = 12.0 V when it is not connected to a circuit. When a
10.0- resistor is connected with the
3 answers
1,557 views
Lithium fluoride has a Ksp of 1.84 x 10-3. If 1.5 g are dissolved, what will be the percent ionization?
0 answers
386 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 answer
498 views
if 1 tablespoon is prescribed as a dose of medicine,approximately how many doses will be obtained in 12 fl.oz?
5 answers
664 views
When a Gila monster uses a rock for shade from the noonday sun, it is interacting with _____. (1 point)
an abiotic factor another
5 answers
1,399 views
what is the unit rates for a store that had 30 customers in 12 min.
2 answers
391 views
You’ve decided to operate a day care home. Which one of the
following factors is the most important in helping you make your
4 answers
661 views
When a benzoate ion goes through solvation, what is the intermolecular force involved? Is is hydrogen bonding?
1 answer
540 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 answer
406 views
how did monasticism and feudalism differ? give two examples
1 answer
411 views
what might you have if you don't feel well?
1 answer
316 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 answer
482 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 answer
635 views
weight of watch glass+funnel= 121.573g
weight of watch glass+funnel+CaC2O4H2O=122.044 g how many moles of CaC2O4H2O were isolated
3 answers
442 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 answer
1,212 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 answer
443 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 answer
478 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 answer
562 views
Where p and q are statements, "p and q" is false if p is false.
Always Sometimes Never
1 answer
672 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 answer
541 views
a hydraulic lift is designed for a gain of 100, so that a 10 N force applied at theinput piston will produce a force of 1,000 N
1 answer
1,500 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 answer
799 views
How do I graph the function f(x)+1/4x+4?
1 answer
876 views
what is the area of a rectangle that is 3 yards wide by 8 yards long?
2 answers
1,036 views
Please could you help me with 6 words with silent letters ...please
0 answers
438 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
3 answers
10,951 views
why do u think Edwards felt it was necessary to terrify his puritan audience into action?
3 answers
801 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
3 answers
872 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 answer
8,973 views
a student set up a reaction with 0.2905g of cholesterol and 0.13g of nonanoyl chloride in excess triethylamine, and collected
3 answers
713 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 :)
2 answers
1,259 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 answer
1,626 views
draw a diagram to show how to find the solution 2.6 / 0.4
explain what the quotient means
4 answers
607 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 answer
472 views
how do i simplify -10 - (-7n) + (-9n)
1 answer
335 views
women age 20-29 is 36ml staandard deviation 7ml. What is probability greater than 45ml and between 30 and 62 ml
1 answer
350 views
3 (x-8)
1 answer
220 views
What is the "quotient" of 19 and m?
1 answer
357 views
Hi i posted this before but I wanted to ask Bobpursley a few questions on his reply
1)For the first function you used cosine when
1 answer
660 views
okay sorry last two questions! I promise!
The sun always illuminates half of the moon’s surface, except during a lunar eclipse.
1 answer
1,597 views
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