Questions Asked on
June 22, 2016

statistics
a student takes a true false test that has 13 questions and guesses randomly at each answer. Let X be the number of questions answered correctly. Find P(fewer than 4)
asked by debbie 
maths
I am a 7 digit number My tens place is 3 My lakhs place is 2 My hundreds place is twice the lakhs place My thousands place is thrice the tens place My ten lakhs place is 3 less than the thousands place My ones place is 2 less than the thousands place My
asked by Anonymous 
Math
The path of a satellite orbiting the earth causes it to pass directly over two tracking stations A and B, which are 35 mi apart. When the satellite is on one side of the two stations, the angles of elevation at A and B are measured to be 87.0° and 84.2°,
asked by Jennifer 
Math
A balloon 150 meters from the observer is rising vertically at constant rate. After 1 minute the angle of elevation is 28 degrees and 29 minutes. What is the angle after 3 minutes?
asked by Angel 
Math: Personal Finance
In order to buy a new car, you finance $20,000 with no down payment for a term of five years at an APR (Annual Percentage Rate) of 6%. After you have the car for one year, you are in an accident. No one is injured, but the car is totaled. The insurance
asked by Kinsey 
physics
Two point charges lie along the y axis. A charge of q1 = 12.0 µC is at y = 6.0 m, and a charge of q2 = 5.0 µC is at y = 3.0 m. Locate the point (other than infinity) at which the total electric field is zero.
asked by bukky 
economics
1) A monopolist is deciding how to allocate output between two markets that are separated geographically. Demands for the two markets are P1 = 15 –Q1 and P2 = 25 – 2Q2. The monopolist’s TC is C = 5 + 3(Q1+Q2). What are price, output, profits, and MR
asked by BELETE 
Algebra
Find the missing variable for a parallelogram: A=25in squareh h= b=3.4in (in=2.54cm)
asked by Rosa 
math
In triangle wxy, wy is congruent to xy. the perimeter of triangle wxy is 76 inches. how many inches long is wx?
asked by elena 
Math( Please Help Assignment Due Tomorrow)
Visitor Numbers Total visitors: 2004. 2005. 2006 3,135,727. 3,164,906. 3,281,435 Total visitor days: 2004. 2005. 2006 7,453,465. 7,518,997. 7,784,044 Total visitors have increased by 4.6% and total visitor days by 4.4% in this period. Group tour visitors
asked by Candice 
science
explain to to transfer heat from a electric stove?
asked by Aisha 
Chemistry
The amount of energy released by the combustiom of 100 g of C2H2 (g) is ______ MJ. 2CH2 + 5O2 > 4CO2(g) + 2H2O(g) ΔH= 2511.0 kJ Do I use ΔH = Hproducts  Hreactants? And if so how would that help me solve for the energy released?
asked by Anonymous 
Chemistry
How many grams of NH3 is there in 800 cm^3 at STP of NH3 gas?
asked by Shipra 
Math2(Please Help)
There were approximately 28 million adults on Canada when a survey was conducted. In an online survey, 1008 Canadians took part. 68% said that the penny should be abolished. If the margin of error was + 3.1%, give an upper and lower estimate for the
asked by Candice 
Chemistry
In 1985 benitoite became the California “state gemstone.” Found only in a tiny mine near Coalinga, California, it is a silicate of barium and titanium with trace impurities that cause a range of hues from colorless to blue to pink. Its general formula
asked by Susie 
math
an alloy is formed by mixing 4.5g copper and 2.8g zinc.how much alloy of similar kind can be formed by using 13.5g copper?
asked by swathi 
math
Sales at a certain department store follow the model 407201020300_files/i0100000.jpg where y is the total sales in thousands of dollars and x is the number of years after 2001. What was the first year that sales fell below $50,000?
asked by Anonymous 
Math(Please Help)
Table 9: Visitor Numbers Total visitors: 2004. 2005. 2006 3,135,727. 3,164,906. 3,281,435 Total visitor days: 2004. 2005. 2006 7,453,465. 7,518,997. 7,784,044 Total visitors have increased by 4.6% and total visitor days by 4.4% in this period. Group tour
asked by Candice 
Math: Personal Finance
You find that the going rate for a home mortgage with a term of 30 years is 6.5% APR. The lending agency says that based on your income, your monthly payment can be at most $750. How much can you borrow?
asked by Kinsey 
Science
The reaction between sulphuric acid and iron (III) hydroxide [Fe(OH)3] gives
asked by Vanshika 
Math: Personal Finance
Over the past 30 years, interest rates have varied widely. The rate for a 30year mortgage reached a high of 14.75% in July 1984, and it reached a low of 4.64% in October 2010. A significant impact of lower interest rates on society is that they enable
asked by Kinsey 
Chemistry
For the reaction: Pb(NO3)2(aq) + 2KCl(aq)>PbCl2(s) + 2KNO3(aq) How many grams of PbCl2 will be formed from 63.0 mL of a 1.60 M KCl solution?
asked by Terri 
Math
there are 7 apples and 3 pears in a basket . in how many different ways can we pick an apple ?
asked by hassan 
Physics
Problem 6.08 A highway curve with radius 1000 ft is to be banked so that a car traveling 52.0 mph will not skid sideways even in the absence of friction. Part A At what angle should the curve be banked? θ = ∘
asked by Spencer Egolf 
MATH
The cost of attendance at State University is $22,000 for the first year. Devise a periodic savings plan that will allow you to make small deposits for 5 years at a simple interest rate of 2% and save enough to pay for the first year at the university.
asked by GHOST 
math
Kyle buys last year's bestselling novel, in hardcover, for $19.50. This is with a 25% discount from the original price. What was the original price of the novel?
asked by Anonymous 
Statistics
many ground level plants in tropical rainforest have adapted to the shade of the forest canopy. these plants tend to function well as house plants since they require minimal sunlight. A botanist is interested in domesticating a particular plant found in
asked by mia 
Statistics
a sample of n=25 scores has a mean of M=65 and an estimated standard error of 2 points. What is the sample variance
asked by L 
Accounting (Please Help)
Acme, Inc.'s books show an ending cash balance of $14,500 before preparing the bank reconciliation. Given the bank reconciliation shows outstanding checks of $3,900, deposits in transit of $2,900, NSF check of $190, and interest earned on the bank account
asked by Lexis 
Please Help Me
There were approximately 28 million adults on Canada when a survey was conducted. In an online survey, 1008 Canadians took part. 68% said that the penny should be abolished. If the margin of error was + 3.1%, give an upper and lower estimate for the
asked by Candice 
Please Help Me
Table 9: Visitor Numbers Total visitors: 2004. 2005. 2006 3,135,727. 3,164,906. 3,281,435 Total visitor days: 2004. 2005. 2006 7,453,465. 7,518,997. 7,784,044 Total visitors have increased by 4.6% and total visitor days by 4.4% in this period. Group tour
asked by Candice 
Physics
What is the longest wavelength of light that can be absorbed by a hydrogen atom that is initially in the second excited state?
asked by Hannah 
trig
If a ship leaves port at 9:00 a.m. and sails due north for 3 hours at 12 knots, then turns N 30° E for another hour, how far from port is the ship?
asked by lejla 
Constitutional Law
Identify the three kinds of criminal statutes that should never be used in context involving speech, even when the First Amendment does not protect the speaker’s conduct.
asked by Shawn Howard 
Science
Use water to represent coastal areas and dirt to represent inland areas. How does the changing temperature differ for the different areas? What does this say about the temperature range for each location? What does that say about the climate? What does
asked by Nikki 
Science
How long does it take the moon to go from fullmoon phase to new moon phase? one week two week ~ (MY ANSWER) three week four week
asked by Jimmy 
chemistry
Write the condensed structural formulas for the following alcohols."" Correct the incorrect names."" 4methyl1pentanol 2methyl2butanol 3ethyl1butanol 2, 2diethyl4pentanol 3ethyl 2hexanol IS THERE ANY WRONG NAMES??
asked by angy 
chemestry
PLEASE,COULD ANYONE HELP ME to balance this redox reaction : Cr2S3 PbO2 + H2SO4 + > PbSO4 H2Cr2O7+H20
asked by Anonymous 
physics
A square 1 m on its side has charges on every corner. Calculate the electric field on the upper right corner of the square. Let the charge on each corner be 40 x109C. Do I use K(Q*4)/r^2=F Then F/(Q*4)=E K=8.99*10^9 Nm^2/C^2
asked by Kim 
Chemistry
A 1.00 L flask is filled with Ar by water displacement at 20.0°C. the atmospheric pressure is 759.6 torr. after correcting for water vapor pressure in the flask, determine how many moles of Ar are present
asked by lol no 
Accounting Homework Help!
If a cashier rang up sales totaling $5,098, but had $5,105 to deposit, which journal entry would be recorded? A debit to Cash for $5,105 a credit to Cash Overage for $7 and a credit to Sales Revenue for $5,098. A debit to Sales for $5,105 a debit to Cash
asked by Lexis 
science
write word equations and balanced chemical equations for each of the following reactions: a)calcium bicarbonate reacts with hydrochloric acid. b)magnesium hydroxide reacts with hydrochloric acid. c)Aluminum hydroxide reacts with hydrochloric acid.
asked by Adivhaho 
Math (exam tomorrow)
For the function f(x)=3cos(2x),what is the first point where it is increasing the fastest? Also please tell me how you know or derived that! Thank you!!! Please answer ASAP
asked by Squad 
Chemistry
3 Cl2 + 6 KOH go to KClO3 + 5 KCl + 3 H2O how many moles of KClO3 form when 2 grams of KOH react completely
asked by Samantha 
English
1. Why is that? 2. What is your reason for that? 3. Why do you think so? 4. What makes you think so? 5. What is your opinion about which person the dog should live with? 6. Let me know your opinion about that. 7. Will you give me your opinion about that?
asked by rfvv 
Physics
Two parallel forces of magnitude 4 and 6 newton are acting on a body placed at 4m apart. Resultant force will be
asked by Rajesh 
Math
100X100X100,bases 2 and 5
asked by Anonymous 
Physics
A bullet is moving with velocity u after emerging from a plank its velocity reduces by u/20 then find the total number of planks required to stop this bullet?
asked by Shreya 
Math: Personal Finance
You want to buy a car. Suppose you borrow $15,000 for two years at an APR of 7%. What will your monthly payment be? How much interest will you have paid by the end of the loan? I've gotten half of the question right, but I'm not sure which half since I
asked by Kinsey 
English
1. You can feel safe now. 2. You may feel safe now. 3. You are able to feel safe now. (Does #1 mean #2 or #3?) 4. You will feel better soon. 5. You will be better soon. (Are both the same in meaning? What is the difference between them?) 6. strange:
asked by rfvv 
English
1. The pet has lived with the lady until he meets his old master. 2. The pet had lived with the lady until he met his old master. 3. The pet lived with the lady until he meets his old master. 4. The pet lived with the lady until he met his old master. (In
asked by rfvv 
Math
The sum of two numbers is nine. Four times the smaller is equal to two times the larger.
asked by Kelsey 
Math: Personal Finance
Find how much equity you will have on a $200000 mortgage at an APR of 7.2% and a term of 15 years. What percent of the principle is this?
asked by Kinsey 
PreCal (Help Plz)
[Note: I've attempted these problems 4 times and I haven't been able to get any of them correct. I really need help with this, please.] Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an answer does not
asked by Ashley 
Physics
A plane wants to fly east. It is capable of flying at 250 m/s, yet a 50 m/s wind is blowing [SW]. What heading must the plane set and what will be the plane's speed relative to the ground?
asked by Sophie 
Physics
When an 8lb rifle is fired, the 0.02lb bullet receives an acceleration of 10^5 ft/s^2 while it is the barrel? (a) How much force acts on the bullet? (b) Does any force act on the rifle? If so, how much and in what direction? (c) The bullet is accelerated
asked by Trisha 
Science
6.02 molecules of urea are present in100 ml of its solution . The concentration of urea solution is
asked by Mandeep 
math
In a math contest of 20 problems, 5 points were given for each correct answer. If Janelle answered all 20 problems and scored 72 points how many correct answers did he have?
asked by evelyn 
English
A: I think honesty is the best policy. 1. Me too. 2. Same here. 3. I have the same idea. 4. I agree with you. 5. I think so, too. 6. You can say that again. 7. That makes two of us. (Are the responses all correct?)
asked by rfvv 
math
USing all the digits0,1,2,3,4,5,6,7,8,9 once,write the smallest and the largest possible numbers that can be formed.answer A.What is the place value of the digit 5 in the smallest possible number that was formed?answer B.What is the place value of the
asked by sircybur 
English
1. She has taken good care of Chuchu till now. 2. She took Chuchu home and has cared for him till now. 3. She decided to take the pet home when he was a blind dog, and has cared for him very well. 4. She wanted to take the pet though he was blind, and has
asked by rfvv 
math
If you will triple the three it is called thrice but when you four what is it
asked by sarah 
math
how do u divide 14.5/34.5? you do 145/345 right?
asked by Rein 
Maths
The product of a fraction and the sum of 3 by 1 /5 and 3 by 1/10 is 9/10. Find the fraction.
asked by Eishaan 
algebra
Demand for goods of an industry is given by the equation pÃ—q=100 & supply is given by the equation 20+3p=q were p is the price and q is the quantity. Find price and quantity in quadratic form
asked by deepa 
Algebra
The design team for a cloth manufacturer is sending a system of equations for another team to produce a cloth to make a diagonal print for a dress. Describe what type of system you think this might be. Give your answer as a system that is solved
asked by Payton 
math
Population of a certain country is decreasing by 0.8% every year. The population in 2015 is 9 million, what will be the population in 2016 is it 16200000
asked by Rein 
child development
How does social and emotional development affect physical development?
asked by Amanda 
Algebra
Henry purchased x apples; Jack purchased 10 less than 1/3 of apples Henry purchsed
asked by jorge 
math
x26x+9=64
asked by jonna 
algebra
x26x+9=64
asked by jonna 
English
The question for my essay was to agree or disagree with: Some critics argue that you can only fully understand a piece of literature if you understand the historical events that were on going when it was being written. Others argue that each piece of
asked by Justine 
math
place value of 95732
asked by mj 
MATH ARITHMETIC SEQUENCES
IN THE INFINITE ARITHMETIC SEQUENCE 1, 11, 1.2,... WHAT TERM OF THE SEQUENCE IS 3?
asked by DANIELA 
math
The height of an open box is 1cm more than the length of a side of its square base.If the open box has a surface area of 96cms,find the dimensions using quadratic equation
asked by shani 
math
Please help me now. SOLVE THE EXPONENTIAL EQUATION BELOW. 4(2^Xsquare)=8^X
asked by somay 
Earth science
How do the heating of land and water compare?
asked by Nikki 
CRE
Changes that have increased immorality
asked by Powell 
Math
How to solve: 4d^4w^3*6dw^4/3d^3w*8dw^2
asked by Leah 
Earth science
the land will heat up the most because _____ ???
asked by Nikki 
Algebra
The Pi (π) Club at Math High School was planning a fundraiser to sell pepperoni pizza. A pizza company donated enough ingredients to make the equivalent of 300 extra large pepperoni pizzas (16” diameter). In trying to determine the number of pizzas of
asked by Carl 
Math
Help please, one third of negative 18
asked by Sammie 
Algerbra
find missing coordinates 9x+4y4=0
asked by Felicia 
algebra
Find the given table for equation 4 x + y = 9
asked by Felicia 
history
Andrew Jackson in 1828 & 1832: a) what policies or actions were not good b) what policies or actions were good
asked by lauren 
Accounting (Please Help)
If the company's accountant mistakenly recorded a $78 deposit as $125, the error would be shown on the bank reconciliation as a(n): $47 addition to the book balance. $125 deduction from the book balance. $47 deduction from the book balance. $125 addition
asked by Lexis 
economics
why do demand increases as price decreases in monopolists competition .
asked by avishek 
Accounting Homework
On October 31, 2015, your company's records say that the company has $18,588.13 in its checking account. A review of the bank statement shows you have three outstanding checks totaling $7,403.37, and the bank has paid you interest of $20.24 and charged you
asked by Lexis 
physics
A reflecting telescope is used to observe two distant point sources that are 3.50 m apart with light of wavelength 600 nm. The telescope's mirror has a radius of 5.0 cm . What is the maximum distance in meters at which the two sources may be distinguished?
asked by kay 
math
divide p(x)by q(x) if p(x) = x^3+31/6 x^22x+4 q(x) = 1+3x/2
asked by raghav 
math
find the value of x in the exponent below. 4(2^x)=8^x
asked by somay 
icc
Divide and express the answer in simplest form: 6 2/3 divided by 4 1/2
asked by terri 
math
TRY THIS EXPONENTIAL EQUATION 4(2^Xsquare)=8^X
asked by somay 
History
reasons for France participation in the revolutionary wars???
asked by Takue tronix 
maths
what is the bearing of Y from X if the bearing of X from Y is 129°.
asked by oluwole 
English
1. You look great in your uniform. 2. You look great if you wear your uniform.  Does #1 mean #2?
asked by rfvv 
English
1. He had stayed with his old master for long. (For 5 month, he has lived with his new master.) 2. They had been together for such a long time. 3. He had stayed with his old master together for ages. 4. He had been with his old master long.
asked by rfvv 
science
what could be a good title for : if u r making a booklet were u have to make a spaceship.and writing about how to prevent heat loss in your spaceship
asked by alia