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2013
November
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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 answer
asked by
Amy
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 answer
asked by
Sona
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
2 answers
asked by
hazel
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 answer
asked by
Matt
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 answer
asked by
Charlotte
3,673 views
A geneticist is studying a pedigree that shows the family history of a recessive genetic
disease. Which of the following
10 answers
asked by
emma
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
5 answers
asked by
John
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
4 answers
asked by
Mariam
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
3 answers
asked by
love
2,630 views
Exercise 8.92
Tony's Pizza guarantees all pizza deliveries within 30 minutes of the placement of orders. An agency wants to
1 answer
asked by
----
2,403 views
Find the point on the line -6 x + 5 y - 1 =0 which is closest to the point ( -4, 1 )
2 answers
asked by
ryan
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 =
3 answers
asked by
sally
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 w
It's really hard
1 answer
asked by
Xein
2,124 views
How does the sun's gravity influence tides?
7 answers
asked by
helena
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
3 answers
asked by
Mariam
1,837 views
The radius of a circle and it's circumference
Direct or inverse
2 answers
asked by
Anonymous
1,816 views
A garden will be made up of a parallelogram, a rectangle and a triangle. The garden must have
an area of 500m2. Draw two possible
6 answers
asked by
Robel Taame
1,786 views
Marissa is a photographer. She sells framed photographs for $100 each and greeting cards for $5 each. The materials for each
3 answers
asked by
malik
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
3 answers
asked by
Samantha
1,536 views
Balancing Complete Redox Reactions
I need help on the half reduction part for both reduction and oxidation of Cl2(g) --> cl^1-
1 answer
asked by
Chris
1,516 views
Find the largest open intervals where the function is concave upward.
f(x)= x/x^2+1
1 answer
asked by
tony
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
2 answers
asked by
Antony need some help here
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 answer
asked by
Anonymous
1,263 views
Many people are trying to reduce their
carbon footprint. Amrita’s carbon footprint this year was 85% of last year’s
11 answers
asked by
jhon
1,256 views
Those members will create a "page" in a characterization book entitled "Two Kinds." Each page will present a character,
31 answers
asked by
anonymous
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 = 0
A
3 answers
asked by
G65
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
3 answers
asked by
Gabby
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 answer
asked by
Anonymous
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 answer
asked by
Kali
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)
5 answers
asked by
UNO
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 answer
asked by
Anonymous
1,144 views
Total Current assets Total Current Liabilities Net Working Capital Current Ratio
a. Cash is acquired through issuance of
1 answer
asked by
Anonymous
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 answer
asked by
bilal
1,114 views
How did Lamarck and Darwin differ in their thinking about species?
A. Darwin thought that organisms could induce their own
6 answers
asked by
Anonymous
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 answer
asked by
malik
1,099 views
How do “Other” crimes cause any estimated difference in classification of three-strikes arrests?
0 answers
asked by
joanna
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 answer
asked by
tony
1,072 views
Tony's Pizza guarantees all pizza deliveries within 30 minutes of the placement of orders. An agency wants to estimate the
3 answers
asked by
----
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 answer
asked by
nuts
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
2 answers
asked by
Ed some one please help
1,011 views
How did Lamarck and Darwin differ in their thinking about species?
A. Darwin thought that organisms could induce their own
5 answers
asked by
Anonymous
953 views
Combine like terms: 11r + 3 - 12 + 2r
3 answers
asked by
Matt
940 views
Balancing Complete Redox Reactions
I need help on the half reduction part for both reduction and oxidation of Cl2(g) --> cl^1-
1 answer
asked by
Chris
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 answer
asked by
carol
882 views
1/5 of 10% of 200g
how would i solve this plz explain!! (one over five of ten percent of two-hundred grams)
5 answers
asked by
anonymous
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 answer
asked by
math
810 views
Define what prototype is and give four examples of prototype for the category of 'clothing'
I know a prototype is a typical
3 answers
asked by
ray
780 views
Hawkeye Electric Company engaged in the following transactions during July. Journalize the preceding transactions on the books
0 answers
asked by
Lissa
779 views
True or false if x > 9 then 2 x > 18
2 answers
asked by
Kgk
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 answer
asked by
Kay
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
5 answers
asked by
Izzy
757 views
Saving for retirement by contributing the same amount each month from your 23rd birthday until your 65th birthday, in an account
1 answer
asked by
Tracy
755 views
1 In Psychology, the study of personality focuses on:
a. change. b. stability. c. external factors. d. learning factors.
2 answers
asked by
Steven
750 views
In right ∆ABC, C is a right angle and sin A = . What is mB?
1 answer
asked by
tiara
735 views
With n=13 and p=0.7, find the binomial
probability P(9)by using a binomial probability table. If np> and nq>5, also estimate the
0 answers
asked by
angela
703 views
0.08x^3 + 0.6x+2.8
absolute-value function Rational function Another polynomial function Quadratic function
1 answer
asked by
Anonymous
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 answer
asked by
Carl
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 answer
asked by
Shar
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.
2 answers
asked by
lisa
626 views
How do i write the qoutient of twenty four and the number p as a variable expression using p as the variable
2 answers
asked by
jen
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 answer
asked by
Kelly
598 views
Dharma Supply has earnings before interest and taxes (EBIT) of $500,000, interest expenses of $300,000, and faces a corporate
2 answers
asked by
Ernest
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 answer
asked by
rfvv
588 views
Why did Congress repeal the mandatory federal sentences for drug offenses in 1970?
2 answers
asked by
joanna
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 answer
asked by
Mel
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 answer
asked by
Jess
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.
0 answers
asked by
Susan
566 views
What is y if 6y+1=21y+13
1 answer
asked by
Destiny
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 answer
asked by
math
547 views
if possible, solve the nonlinear system of equations.
x^2+y^2=58 y-x=4
2 answers
asked by
KT
527 views
I do not understand how the odds of drawing a queen from a deck of cards is 3to1
2 answers
asked by
angela
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- +
0 answers
asked by
Cloud
517 views
(2a4)2 = ?
2 answers
asked by
Matt
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 answer
asked by
Anonymous
515 views
Find the area between x = 9.5 and x = 23 under a normal distribution curve with μ = 20 and σ = 4 .
1 answer
asked by
Jake
507 views
IQ scores were obtained from randomly selected couples.For 20 such pairs of people, the linear correlation coefficient is 0.881
0 answers
asked by
angela
505 views
Solve the following proportion:t/8 = 3/4
2 answers
asked by
Matt
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
0 answers
asked by
jhon
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
3 answers
asked by
ricky help please
491 views
Difference and sum of cubes; please help me solve this problem;
8t^3 + y^3
1 answer
asked by
Barbara Passmore
488 views
Multiply and then simplify the following expression:
(2t + 1)(t - 3)
2 answers
asked by
Matt
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?
2 answers
asked by
Tracy
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 answer
asked by
Sandra
477 views
Find f"(x) for the function.
f(x)= x^2+√x
6 answers
asked by
mat
469 views
102=8a+5a-3a
I add 8a and 5a first to get 13 and then add 3?
4 answers
asked by
Jerald
464 views
12g-6=7g
How do I solve this one because I have to find g by itself
2 answers
asked by
Jerald
462 views
Would this be a good haiku?
Wisconsin snow falls Gently and softly like rain The children go play
3 answers
asked by
Izzy
459 views
HOw do I explain how you would make a scale map of a room in your home.
1 answer
asked by
Max
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
2 answers
asked by
marian
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
0 answers
asked by
Cassie
449 views
How does prosecutorial discretion affect the overstating of laws on average sentencing?
2 answers
asked by
joanna
437 views
Simplify the following algebraic expression: b[b(b - 2) - 4] + 1
2 answers
asked by
Matt
430 views
Write a unit rate
250 miles for 20 miles
1 answer
asked by
Vanessa
428 views
What does it mean by "How common or acceptable is plagiarism in our school community?
1 answer
asked by
Nicole
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
0 answers
asked by
mary
406 views
Which rights have allowed for citizens to check the powers of government?
3 answers
asked by
Kali
398 views
How does prosecutorial discretion affect the overstating of laws on average sentencing?
1 answer
asked by
patiance
374 views
The zero factor property; Can you help with this problem?
W^2 + 4w^2 -4w=16
1 answer
asked by
Barbara Passmore
344 views
simplify the area of the nerds box
3x/10 and the answer is 3 1/2
1 answer
asked by
rian
342 views
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