Ask a New Question

Questions and answers by

kelly

Questions (538)

A bump on a DVD needs to be between 0.45 and 0.55 micron wide and 0.95 and 0.99 micron high. write two absolute value
1. 0 answers
2. 459 views
suggest a reason for the failure of some of the molecules to diffuse through the semipermeable membrane.
1. 2 answers
2. 890 views
what are some examples of social and cultural capital that young children experience
1. 5 answers
2. 413 views
the importance of these organic compounds ( carbohydrates, proteinds, lipids) in the cells and tissues of living things
1. 0 answers
2. 477 views
I need to un scramble these words and make new ones help eioubdhrs
1. 0 answers
2. 351 views
2. Find a media piece—article, video, presentation, song, or other—that recognizes the fundamental concepts of chemistry in
1. 0 answers
2. 590 views
Jenny is 5ft 2in. tall. To find the height of a light pole, she measured her shadow and the pole shadowWhat is the height of the
1. 3 answers
2. 1,141 views
determine whether 17 is a solution of the equation 5x+7 = 92
1. 1 answer
2. 455 views
why are the atoms in metallic bonds positively charged?
1. 1 answer
2. 348 views
1. Calculate the radius of orbit for a hydrogen electron in the n=3 level.2.The half life of an unknown substance is one
1. 0 answers
2. 459 views
what are some modern day myths?
1. 1 answer
2. 454 views
Daughter has homework problem. P(3,6) is only thing listed. ?
1. 1 answer
2. 439 views
P(3,6)
1. 6 answers
2. 331 views
Its a if, then question. It saysIf I get another chance, then I will do better. And 'i get another chance is lined' what would
1. 1 answer
2. 393 views
what is the sq root property of 2x^2=26
1. 1 answer
2. 337 views
The number 33 bus arrives at the corner of Coldspring and Hillen every 15 minutes. The number 40 bus arrives at the same corner
1. 1 answer
2. 477 views
What is the word ball in this sentence?The young boy played ball in the yard. adverb?
1. 1 answer
2. 449 views
You have just graduated and one of your favorite courses was Financial Management. While you were in school, your grandfather
1. 1 answer
2. 552 views
1.Write two equivalent ratios for the given ratio.a. 4/12 b. 11/33 SHOW WORK
1. 1 answer
2. 940 views
A baseball is thrown at an angle of 26 degrees relative to the ground at a speed of 22.1 m/s. The ball is caught 39.2327 m from
1. 1 answer
2. 1,367 views
A spy in a speed boat is being chased down a river by government officials in a faster craft. Just as the officials’ boat
1. 1 answer
2. 590 views
How many grams of NH4Cl must be added to 0.490 L of 1.70 M NH3 solution to yield a buffer solution with a pH of 9.40? Assume no
1. 2 answers
2. 766 views
a fire hose held near the ground shoots water at a speed of 6.5m/s at what angle should the ozzle point in order that the water
1. 1 answer
2. 1,141 views
The sum of the draws from a box is 440. If the average of these draws is 2.20, how many draws were there?
1. 2 answers
2. 511 views
2(6-4d)= 25-9dplz show step by step
1. 2 answers
2. 410 views
lopez spent 1/3 of his vacation money for travel and 2/5 of his vacation money for lodging. He spent $1100 for travel and
1. 1 answer
2. 1,267 views
9x+6-4x=8---------- 2
1. 3 answers
2. 278 views
A 2.0-N force acts horizontally on a 10-N block that is initially at rest on a horizontal surface. The coefficient of static
1. 1 answer
2. 2,795 views
you have an orginal populatonof eagles, then humans introduce new eagles in the same area. the new eagles reduce the amountof
1. 0 answers
2. 525 views
Find the density in g/cm3 of a 120 cm3 piece of metal having a mass of 2 kg.
1. 0 answers
2. 482 views
Find the concentration of Cu+ in equilibrium with CuBr(s) and 0.10 M Br-.
1. 3 answers
2. 4,928 views
i need help making sure my daughters paragraph is puntuated correctly
1. 1 answer
2. 448 views
Hello,Please help with the below question. write three numbers that are greater than 1,543,000 and less than 1,544,000 Thanks!
1. 1 answer
2. 352 views
given that the total mass of the plasric cup,heater and thermometer is 350g, determine the heat capacity of liquid x. hetaer
1. 1 answer
2. 443 views
a 100.00 mL sample of water has an initial temperature of 20.0 degrees C. The water is heated, and after 5 minutes its
1. 2 answers
2. 706 views
can somebody help me out? am I doing this right? using the elimination method.y = 3x + 2 2y-6x=4 We have the solution for y so
1. 1 answer
2. 425 views
In 1920 the record for a certain race was 46.5 seconds. in 1980 it was 45.3 seconds let R(t) = the record in the race and t=the
1. 1 answer
2. 1,613 views
what were some tension over slavery in the 1840's?
1. 0 answers
2. 268 views
Please help me find the domain for the following functions. If I understand this correctly I can use any number as long as the
1. 1 answer
2. 449 views
Please helpf(x) = 3x² + 2 x= 3 my question, do I start by solving x² first then multiply by 3 and adding 2 f(3= 3 * 9 + 2 = 29
1. 2 answers
2. 772 views
Y= 3x+5> Is this equation a function? I believe it is but I am confused, My understanding of functions is that regardless of
1. 2 answers
2. 412 views
If you have 32g of NH3 how many moles of NH3 is that?
1. 1 answer
2. 418 views
A golfer takes three putts to get her ball into the hole once she is on the green. Her first putt displaces the ball 71.0 ft
1. 1 answer
2. 709 views
solve each equation algebraically and check it by substituing into the orignall equation.50e^0.035x=200 3LN(x-3)+4=5 Method of
1. 1 answer
2. 736 views
simn spent 2/5 of his pocket money on a computer gamehe spent 25% of his money on a ticket for a football match what is the
1. 3 answers
2. 693 views
log2(x)- log2(7)does this equal 1?
1. 0 answers
2. 848 views
what is the F-^1of 6/x+4
1. 1 answer
2. 380 views
Discuss possible benefits and drawbacks of a transgenic organism such as Bt corn?
1. 0 answers
2. 642 views
In the chemical equation wA+ xB-> yC+zD, a comparison of the number of moles of A to the number of moles of C would be a?
1. 2 answers
2. 1,178 views
(-2,2) (4,20)Find the value of x when y is 9.
1. 2 answers
2. 411 views
CompanyE December 31, 2010 Assets $42,000 $32,760 $26,880 $74,760 $114,660 Liabilities 34,440 22,932 14,515 51,584 ? December
1. 0 answers
2. 801 views
in the chemical equation :2C2H6+7O2->4CO2+6H2O, hOW many moles of c2h6 will you need to form 2.34 mol of co2? How many moles of
1. 1 answer
2. 1,789 views
write the equation in slope intercept form 6x+3y=12 i got y=2x+4 but i don't think i am right please HELP!!!
1. 3 answers
2. 381 views
what number is 16 percent of the variable y
1. 1 answer
2. 328 views
A trapdoor on a stage has a mass of 20.8 kg and a width of 1.51 m (hinge side to handle side). The door can be treated as having
1. 1 answer
2. 792 views
In preparation for a demonstration on conservation of energy, a professor attaches a 8.7-kg bowling ball to a 3.2-m-long rope.
1. 1 answer
2. 825 views
1.A 75 kg passenger in a van is wearing a seat belt whent he van moving at 15m/s, collides with a conrete wall. The front end of
1. 1 answer
2. 1,741 views
The spiral shaft in a grain auger raises grain from a farmers truck into a storage bin. Assume that the auger does 6.2 x 10*5 J
1. 1 answer
2. 1,634 views
A boy on a bucycle drags a wagon full of newspapers at 0.80m/s for 30 minutes using a force of 40N. How much work has the boy
1. 3 answers
2. 4,673 views
find the derivativef(x)= 8ln(x^5-2x)
1. 1 answer
2. 542 views
suppose a price-demand function p(x) is defined implicitly byx= p^3-3p^2+200 find p'.
1. 1 answer
2. 578 views
what other ideas does Tom Corbett have in place to save money in PA?
1. 0 answers
2. 358 views
A bar made of a particular metallic alloy has a length of 10 cm at a temperature of 24 oC and a length of 10.015 cm at the
1. 1 answer
2. 617 views
How does the GOP feel about Tom Corbett decision to cut education funding for schools in Pennsylvania?
1. 3 answers
2. 423 views
List and compare Kohlberg’s 6 stages of moral development and Piaget’s theory of moral development.
1. 4 answers
2. 1,534 views
An rectangular above-ground swimming pool is 9 m long and 4 m wide. The pool wall has a constant height of 3 m above the ground.
1. 1 answer
2. 655 views
Could we multiply the following dimensions 9yards x 6 yards x 3 yards and then convert the final answer into cubic feet?
1. 1 answer
2. 516 views
if I had a prism with the dimensions of 9 yards x 6 yards x 3 yards what is the deminsion in cubic feet?
1. 1 answer
2. 458 views
An airplane is flying horizontally with a speed of 1000 km/hr (278 m/s) when it drops a payload. The payload hits the ground 37
1. 3 answers
2. 966 views
How many satellites does Brazil have?
1. 0 answers
2. 1,230 views
find all horizontal and vertical asymptotes of f(x)=2x^2+7x+12/2x^2+5x-12
1. 1 answer
2. 426 views
If the rotational speed of each wheel is 9 revolution per second, what are the tangential speeds of a point on the rim of each
1. 3 answers
2. 896 views
If the rotational speed of each wheel is 9 revolution per second, what are the tangential speeds of a point on the rim of each
1. 0 answers
2. 1,023 views
A company manufacturing surfboards has fixed costs of $300 per day andtotal costs of $5100 per day for a daily output of 20
1. 0 answers
2. 998 views
Find all horizontal and vertical asymptotes of f(x)= 2x^2 + 7x + 12/2x^2 + 5x - 12
1. 1 answer
2. 1,104 views
x^6<16x^4
1. 1 answer
2. 336 views
A jet flying at 132 m/s banks to make a horizontal circular turn. The radius of the turn is 3810 m, and the mass of the jet is
1. 1 answer
2. 585 views
The fee per ton of pollution is given by A(x) = F(x)=x. Write a piecewisede nition of A(x). What is the limit of A(x) as x
1. 1 answer
2. 445 views
Given f(x) = x^3, evaluate lim h-->o f(a+h)-f(a)/h
1. 0 answers
2. 405 views
A person on top of a wall of height 3.4 m stands near the edge, leans over and tosses a putty wad of mass 1.3 kg vertically into
1. 1 answer
2. 616 views
what are parts of a poem?
1. 2 answers
2. 318 views
the effects of sleep deprivation on one’s behavior.
1. 5 answers
2. 486 views
6.4 - y = 6 2/5what is y?
1. 2 answers
2. 302 views
6.4 - y = 6 2/5
1. 1 answer
2. 277 views
1 1/2+ p)*2^2=12what is p?
1. 1 answer
2. 260 views
limit as x approaches 2 where f(x)=5x-5Find a δ such that | f (x) - 5 | < 0.01 if | x - 2 | < δ. (Give your answer correct to
1. 0 answers
2. 469 views
A Gaussian surface encloses two charges. The total electric flux through the Gaussian surface is 8.3 x 106 N m2/C. If one of the
1. 1 answer
2. 1,378 views
Charges are placed on an equilateral triangle (all angles are equal and equal to 60 degrees). The length of each side of the
1. 0 answers
2. 728 views
A charge of +q is placed at y = 0 m. Another charge of +2q (twice the other charge) is placed at y = +6.52 meters. Where on the
1. 1 answer
2. 485 views
A charge of -6.5 micro-Coulombs is placed at the origin of a coordinate system. Another charge of -7.6 micro-Coulombs is placed
1. 0 answers
2. 985 views
A uniform electric field of 2.1 x 106 N/C is directed in the positive x direction. A charge of -4.3 micro-Coulombs with a mass
1. 0 answers
2. 572 views
what is 2z^2
1. 1 answer
2. 261 views
1)determine the molality for an antifreeze solutions. Kf for water is 1.86 C/min the experiment we found the freezing point of
1. 0 answers
2. 641 views
Write a 100-word passage to Susan Anker, the author of the course’s textbook, in which you describe five details from her book
1. 1 answer
2. 558 views
What is the mass of a marble cylinder with a diameter of .42m and a length of 1.25m?
1. 1 answer
2. 381 views
(a) What is the gravitational potential energy of a two-particle system with masses 5.4 kg and 5.0 kg, if they are separated by
1. 0 answers
2. 433 views
Hunting a black hole. Observations of the light from a certain star indicate that it is part of a binary (two-star) system. This
1. 1 answer
2. 1,680 views
Will sodium sulfide and iron II sulfate form a precipitate? if so what would the reaction look like?
1. 2 answers
2. 8,908 views
Input s ? ? 9 12 15t 70 66 62 58 54 Write the rule as an equation. Use the equation to extend your pattern.
1. 2 answers
2. 458 views
Why are the flat surfaces on a rectangular prism called faces?
1. 5 answers
2. 1,034 views

Pages

1
2
3
4
5
6

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025