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Questions Asked on November 23, 2013

A 710kg car drives at a constant speed of 23m/s . It is subject to a drag force of 500 N. What power is required from the car's
1. 1 answer
2. asked by Amy
3. 5,698 views
20.0 g of ammonium nitrate (NH4NO3) is dissolved in 125 g of water in a coffee-cup calorimeter, the temperature falls from 296.5
1. 1 answer
2. asked by Sona
3. 4,756 views
the area of a triangle is equal to 48 cm squared and two of its sides measure 12 cm and 9 cm, respectively. find the possible
1. 2 answers
2. asked by hazel
3. 4,073 views
Scott invested a total of $9500 at two separate banks. One bank pays simple interest of 11% per year while the other pays simple
1. 1 answer
2. asked by Matt
3. 3,872 views
1. The ordered pairs (0, 1), (1, 4), (2, 16), (3, 64), and (4, 256) represent a function. What is a rule that represents this
1. 1 answer
2. asked by Charlotte
3. 3,673 views
A geneticist is studying a pedigree that shows the family history of a recessive geneticdisease. Which of the following
1. 10 answers
2. asked by emma
3. 3,382 views
With respect to a PV module's I-V and P-V curves, and the module's operating point, consider the following statements:a) When
1. 5 answers
2. asked by John
3. 3,006 views
Problem 2- A 4 kg object is attached to a vertical rod by two strings, as in the Figure. The object rotates in a horizontal
1. 4 answers
2. asked by Mariam
3. 2,901 views
Electron Tube Electronics made 50,000 TVs last month. If 3.5% of them were high definition, how many high definition TVs were
1. 3 answers
2. asked by love
3. 2,630 views
Exercise 8.92Tony's Pizza guarantees all pizza deliveries within 30 minutes of the placement of orders. An agency wants to
1. 1 answer
2. asked by ----
3. 2,403 views
Find the point on the line -6 x + 5 y - 1 =0 which is closest to the point ( -4, 1 )
1. 2 answers
2. asked by ryan
3. 2,394 views
1. Write the ratio in the simplest form.50:10 25:5 10:2 5:1 1:5 2. Solve the following proportion. r/5= 9/21 r = 9 r = 2.14 r =
1. 3 answers
2. asked by sally
3. 2,234 views
let s and w represent positive integers where x,y satisfy x/s+y/w=1 and s/x+w/y=4, find x+y in terms of s and wIt's really hard
1. 1 answer
2. asked by Xein
3. 2,124 views
How does the sun's gravity influence tides?
1. 7 answers
2. asked by helena
3. 2,087 views
Problem 3- A 40 kg child swings in a swing supported by two ropes, each 3 m long. (a) If the tension in each rope at the lowest
1. 3 answers
2. asked by Mariam
3. 1,837 views
The radius of a circle and it's circumferenceDirect or inverse
1. 2 answers
2. asked by Anonymous
3. 1,816 views
A garden will be made up of a parallelogram, a rectangle and a triangle. The garden must havean area of 500m2. Draw two possible
1. 6 answers
2. asked by Robel Taame
3. 1,786 views
Marissa is a photographer. She sells framed photographs for $100 each and greeting cards for $5 each. The materials for each
1. 3 answers
2. asked by malik
3. 1,784 views
What does it mean, when it says "for visible light (ROYGBIV) which has the shortest wavelength? which has the longest? place all
1. 3 answers
2. asked by Samantha
3. 1,536 views
Balancing Complete Redox ReactionsI need help on the half reduction part for both reduction and oxidation of Cl2(g) --> cl^1-
1. 1 answer
2. asked by Chris
3. 1,516 views
Find the largest open intervals where the function is concave upward.f(x)= x/x^2+1
1. 1 answer
2. asked by tony
3. 1,511 views
A current loop with radius 20 cm and current 2 A is in a uniform magnetic field of 0.5 T. Considering all possible orientations
1. 2 answers
2. asked by Antony need some help here
3. 1,428 views
Specific Heat. Copper has a specific heat of 0.092 cal/g/deg C. A 75 gram copper mass has been heated to a temperature of 100
1. 1 answer
2. asked by Anonymous
3. 1,263 views
Many people are trying to reduce theircarbon footprint. Amrita’s carbon footprint this year was 85% of last year’s
1. 11 answers
2. asked by jhon
3. 1,256 views
Those members will create a "page" in a characterization book entitled "Two Kinds." Each page will present a character,
1. 31 answers
2. asked by anonymous
3. 1,239 views
Make a conjecture about the solution of a system of equations if the result of subtracting one equation from the other is 0 = 0A
1. 3 answers
2. asked by G65
3. 1,237 views
Part 1: When writing linear equations, how do you determine which form of a line to use?Part 2: Choose 1 set of points from the
1. 3 answers
2. asked by Gabby
3. 1,214 views
The annual interest rate for a customer’s loan of $425 is 15.75%. What is the total dollar amount to be repaid on the loan,
1. 1 answer
2. asked by Anonymous
3. 1,201 views
Ms.Sue would you mind checking my answer?Question~How does the constitution protect someone's freedom of speech while also
1. 1 answer
2. asked by Kali
3. 1,198 views
The figure below presents the EQE of a triple junction solar cell with junctions A, B and C under short circuited (V = 0 V)
1. 5 answers
2. asked by UNO
3. 1,194 views
Luther Burbank was a plant breeder who developed a strain of potato plant that produced more tubers of larger size than other
1. 1 answer
2. asked by Anonymous
3. 1,144 views
Total Current assets Total Current Liabilities Net Working Capital Current Ratioa. Cash is acquired through issuance of
1. 1 answer
2. asked by Anonymous
3. 1,142 views
The cross-sectional surface area of the screen channel during maximum flow = 0.75 m2. The maximum free surface area in the clean
1. 1 answer
2. asked by bilal
3. 1,114 views
How did Lamarck and Darwin differ in their thinking about species?A. Darwin thought that organisms could induce their own
1. 6 answers
2. asked by Anonymous
3. 1,101 views
Marissa is a photographer. She sells framed photographs for $100 each and greeting cards for $5 each. The materials for each
1. 1 answer
2. asked by malik
3. 1,099 views
How do “Other” crimes cause any estimated difference in classification of three-strikes arrests?
1. 0 answers
2. asked by joanna
3. 1,084 views
The function gives the distances (in feet) traveled in time t (in seconds) by a particle. Find the velocity and acceleration at
1. 1 answer
2. asked by tony
3. 1,072 views
Tony's Pizza guarantees all pizza deliveries within 30 minutes of the placement of orders. An agency wants to estimate the
1. 3 answers
2. asked by ----
3. 1,054 views
I just need a few ideas of what are the causes of racism in EGYPT and things that I can talk about relating to social class for
1. 1 answer
2. asked by nuts
3. 1,034 views
A positive helium ion He+ is released from rest at the surface of a +1000 V flat electrode. It travels in the +x-direction (in
1. 2 answers
2. asked by Ed some one please help
3. 1,011 views
How did Lamarck and Darwin differ in their thinking about species?A. Darwin thought that organisms could induce their own
1. 5 answers
2. asked by Anonymous
3. 953 views
Combine like terms: 11r + 3 - 12 + 2r
1. 3 answers
2. asked by Matt
3. 940 views
Balancing Complete Redox ReactionsI need help on the half reduction part for both reduction and oxidation of Cl2(g) --> cl^1-
1. 1 answer
2. asked by Chris
3. 897 views
how much work (in ft lb) is done by a large bucket that can lift 4.5 ton of dirt 14 ft into the air and dump it into a 5.0 yd
1. 1 answer
2. asked by carol
3. 882 views
1/5 of 10% of 200ghow would i solve this plz explain!! (one over five of ten percent of two-hundred grams)
1. 5 answers
2. asked by anonymous
3. 825 views
The graph below shows the rate of natural gas usage (in therms per day) in one household for a 30 - day period. Estimate the
1. 1 answer
2. asked by math
3. 810 views
Define what prototype is and give four examples of prototype for the category of 'clothing'I know a prototype is a typical
1. 3 answers
2. asked by ray
3. 780 views
Hawkeye Electric Company engaged in the following transactions during July. Journalize the preceding transactions on the books
1. 0 answers
2. asked by Lissa
3. 779 views
True or false if x > 9 then 2 x > 18
1. 2 answers
2. asked by Kgk
3. 777 views
Miriam is four years older than Ricardo. 10 years ago she was 3 times as old as Ricardo was then.A) How old are they now B)
1. 1 answer
2. asked by Kay
3. 757 views
Are these ok?The wild animals Are very protective of Their natural home The sunlight is nice For us to see in daylight And helps
1. 5 answers
2. asked by Izzy
3. 757 views
Saving for retirement by contributing the same amount each month from your 23rd birthday until your 65th birthday, in an account
1. 1 answer
2. asked by Tracy
3. 755 views
1 In Psychology, the study of personality focuses on:a. change. b. stability. c. external factors. d. learning factors.
1. 2 answers
2. asked by Steven
3. 750 views
In right ∆ABC, C is a right angle and sin A = . What is mB?
1. 1 answer
2. asked by tiara
3. 735 views
With n=13 and p=0.7, find the binomialprobability P(9)by using a binomial probability table. If np> and nq>5, also estimate the
1. 0 answers
2. asked by angela
3. 703 views
0.08x^3 + 0.6x+2.8absolute-value function Rational function Another polynomial function Quadratic function
1. 1 answer
2. asked by Anonymous
3. 692 views
3. A positive helium ion He+ is released from rest at the surface of a +1000 V flat electrode. It travels in the +x-direction
1. 1 answer
2. asked by Carl
3. 669 views
Failing to reject the null hypothesis when it is false is a Type II Error. T or F, and why or why not?
1. 1 answer
2. asked by Shar
3. 654 views
Find the amount of periodic payment necessary for the deposit to a sinking fund:A=50,000 n=semiannually , r=13%, t=15 yrs.
1. 2 answers
2. asked by lisa
3. 626 views
How do i write the qoutient of twenty four and the number p as a variable expression using p as the variable
1. 2 answers
2. asked by jen
3. 616 views
Evaluate the definite integral:sqrt(8-2x) lower limit=-7 upper limit=0 I got -(1/3)(8-2x)^(3/2) and it was wrong. Please Help!
1. 1 answer
2. asked by Kelly
3. 598 views
Dharma Supply has earnings before interest and taxes (EBIT) of $500,000, interest expenses of $300,000, and faces a corporate
1. 2 answers
2. asked by Ernest
3. 592 views
1. She cut it open.(Is 'open' an objective complement? What is the part of speech of 'open'? Is 'open' an adjective or a
1. 1 answer
2. asked by rfvv
3. 588 views
Why did Congress repeal the mandatory federal sentences for drug offenses in 1970?
1. 2 answers
2. asked by joanna
3. 578 views
If the average commute time is 10.9 miles, but the average is actually the mean of a sample of 300 commuters and the sample
1. 1 answer
2. asked by Mel
3. 578 views
I am doing a report on finding the major challenges in the future of my university with regards to their revenue and expenses. I
1. 1 answer
2. asked by Jess
3. 572 views
Suppose a zero-coupon bond is selling for $614.00 today. It promises to pay $1,000 in exactly 10 years with annual compounding.
1. 0 answers
2. asked by Susan
3. 566 views
What is y if 6y+1=21y+13
1. 1 answer
2. asked by Destiny
3. 550 views
Find the area of the shaded region.View the graph and image at: postimg.o rg/image/dg4kt89v1/ Please help me explain this one. I
1. 1 answer
2. asked by math
3. 547 views
if possible, solve the nonlinear system of equations.x^2+y^2=58 y-x=4
1. 2 answers
2. asked by KT
3. 527 views
I do not understand how the odds of drawing a queen from a deck of cards is 3to1
1. 2 answers
2. asked by angela
3. 519 views
Balancing Complete Redxo Reactions. I am not sure how I am suppose to start anything. Even the Half Reactions. BrO3^1- + Br^1- +
1. 0 answers
2. asked by Cloud
3. 517 views
(2a4)2 = ?
1. 2 answers
2. asked by Matt
3. 516 views
Use a calculator to evaluate an ordinary annuity formula for m, r, and t (respectively). Assume monthly payments.$150; 8%; 35 yr
1. 1 answer
2. asked by Anonymous
3. 515 views
Find the area between x = 9.5 and x = 23 under a normal distribution curve with μ = 20 and σ = 4 .
1. 1 answer
2. asked by Jake
3. 507 views
IQ scores were obtained from randomly selected couples.For 20 such pairs of people, the linear correlation coefficient is 0.881
1. 0 answers
2. asked by angela
3. 505 views
Solve the following proportion:t/8 = 3/4
1. 2 answers
2. asked by Matt
3. 504 views
Please show all of your work in the space below. Please present and organized and complete solution.A garden will be made up of
1. 0 answers
2. asked by jhon
3. 503 views
The annual expenses of a manufacturing company must satisfy the inequality that follows, where x is in millions of dollars.2(x-5
1. 3 answers
2. asked by ricky help please
3. 491 views
Difference and sum of cubes; please help me solve this problem;8t^3 + y^3
1. 1 answer
2. asked by Barbara Passmore
3. 488 views
Multiply and then simplify the following expression:(2t + 1)(t - 3)
1. 2 answers
2. asked by Matt
3. 481 views
A 1963 Chevy Bel Air, a classic car today, cost $2400 new in mid-1963. How much would that be in 2012 dollars?
1. 2 answers
2. asked by Tracy
3. 479 views
125/500 women soda drinkers indicate they drink diet soda. At the .01 level, does this evidence indicate that more than 20% of
1. 1 answer
2. asked by Sandra
3. 477 views
Find f"(x) for the function.f(x)= x^2+√x
1. 6 answers
2. asked by mat
3. 469 views
102=8a+5a-3aI add 8a and 5a first to get 13 and then add 3?
1. 4 answers
2. asked by Jerald
3. 464 views
12g-6=7gHow do I solve this one because I have to find g by itself
1. 2 answers
2. asked by Jerald
3. 462 views
Would this be a good haiku?Wisconsin snow falls Gently and softly like rain The children go play
1. 3 answers
2. asked by Izzy
3. 459 views
HOw do I explain how you would make a scale map of a room in your home.
1. 1 answer
2. asked by Max
3. 454 views
if the manufacture from the question above charge a 4 1/2 late fee, how much would city cellular owe if they did not pay the
1. 2 answers
2. asked by marian
3. 453 views
Calculate the % composition of H2S. Then determine the number of grams of sulfur present in 339.79 g of H2S.*I don't know how to
1. 0 answers
2. asked by Cassie
3. 449 views
How does prosecutorial discretion affect the overstating of laws on average sentencing?
1. 2 answers
2. asked by joanna
3. 437 views
Simplify the following algebraic expression: b[b(b - 2) - 4] + 1
1. 2 answers
2. asked by Matt
3. 430 views
Write a unit rate250 miles for 20 miles
1. 1 answer
2. asked by Vanessa
3. 428 views
What does it mean by "How common or acceptable is plagiarism in our school community?
1. 1 answer
2. asked by Nicole
3. 418 views
The beginning capital of the business totals $4,000. If the net income for the period totals $14,000 and the withdrawals by the
1. 0 answers
2. asked by mary
3. 406 views
Which rights have allowed for citizens to check the powers of government?
1. 3 answers
2. asked by Kali
3. 398 views
How does prosecutorial discretion affect the overstating of laws on average sentencing?
1. 1 answer
2. asked by patiance
3. 374 views
The zero factor property; Can you help with this problem?W^2 + 4w^2 -4w=16
1. 1 answer
2. asked by Barbara Passmore
3. 344 views
simplify the area of the nerds box3x/10 and the answer is 3 1/2
1. 1 answer
2. asked by rian
3. 342 views

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