Questions Asked on
July 22, 2009

CALC
Solve the Equation: 1. 2^x + 2^x = 5 2. Log2x + log2(4 – x) = 0 thanks. i'm not sure how to approach this at all.
asked by Jess 
Chemistry
If a 0.5mL air bubble is present in the tip of a buret, what percent error in 10mL, 20mL, and 40mL samples will be result if the air bubble is dislodged during the dispensing of the samples?
asked by Abdul 
chemistry
balance this stoichiometric equation: SO2 + CaCO3 + O2 > CaSO4 + CO2
asked by maria 
math(simple interest)
A $9,000 loan is to be repaid in three equal payments occurring 60, 180, and 300 days, respectively, after the date of the loan. Calculate the size of these payments if the interest rate on the loan is 7 1/4%. Use the loan date as the focal date.
asked by Thara 
Economics
Are these accurate? 2)The manager of All City realtors wants to hire some real estate agents to specialize in selling housing units acquired by the Resolution Trust Commission (RTC) in its attempt to bail out the savings and loan industry. The commission
asked by TrickyEconomics 
Statistics
For the manufacturing plant discussed in Exercise 8.10, the union president and the human resources director jointly select a simple random sample of 36 employees to engage in a discussion with regard to the company’s work rules and overtime policies.
asked by Lina 
Investing
Kelly Inc's 5 yr bond yield 7.50% and 5 yr T Bonds yield 4.50%.The risk free rate is r*=2.5, the default risk premium for kelly bonds is DRP=0.40%, the liquity premium on kelly's bond is LP=2.6% versus zero on Tbonds, and the inflation premium ( IP) is
asked by Alex 
maths
prove that cos3x+sin3x/cos xsin x=1+2sin2x
asked by sunny 
Investing
suppose the real risk  free is 3.50% and the future rate of inflation is expected to be constant at 6.80% . What rate of return would you expect on a 1 yr Treasury security , assuming the pure expectations theory is valid? Disregard cross product terms,
asked by Alexandriea 
Investing
suppose the real risk  free is 3.50% and the future rate of inflation is expected to be constant at 6.80% . What rateof return would you expect on a 1 yr Treasury security , assuming the pure expectations theory is valid? Disregard cross product terms,
asked by Alexandriea 
Algebra
The function w(x) = – 0.01x^2 + 0.27x + 8.60 can be used to estimate the number of selfemployed workers in the U.S., in millions, x years after 1980. How many selfemployed workers were there in the year 1995? A. 9.8 million B. 10.4 million C. 11.15
asked by Audrey 
Math Help Please
Suppose that a polynomial function of degree 5 with rational coefficients has 0 (with multiplicity 2), 3, and 1 –2i as zeros. Find the remaining zero. A. –2 B. –1 – 2i C. 0 D. 1 + 2i
asked by Jacinta 
Chem
If I were to use dichromate and add HCL and Ba(NO3)2 and NaOH , what should form? Im thinking the Ba(NO3)2 would still form a precipitate but im not too sure about everything else
asked by Lena 
english
which story, king arthur's or sundiata's, has more relevant message for young people today?
asked by bindiya farswani 
nutrition and wellness
hi, i'm learning about the 3 pathways of energy: The ATPCP system, The anaerobic glycolysis system, (also called the lactic acid system because lactic acid is a byproduct of this metabolic energy pathway, and the aerobic system. i need to provide three
asked by y912f 
Algebra
Find a polynomial of degree 4 with i as a zero of multiplicity 1, – i as a zero of multiplicity 1, and 5 as a zero of multiplicity 2. A. x^4 – 10x^3 + 26x^2 – 10x + 25 B. x^4 – 10x^3 + 24x^2 + 10x – 25 C. x^4 – 24x^2 + 25 D. x^4 – 26x^2 –
asked by Cassie 
Chem
If I were to use dichromate and add HCL and Ba(NO3)2 and NaOH , what should form? Im thinking the Ba(NO3)2 would still form a precipitate but im not too sure about everything else
asked by Lena 
Conversational Essay
Has everyone heard of a conversational essay that mentions the following: how lying is sometimes god for humanity and sometimes its good for ourselves ignorance is bliss sometimes there are no greater swindles than self swindlers if u know the title of
asked by Me 
Calculus
Given that lim x> +infinity of (1 + 1/x)^x = e Show that lim x> +infinity of (1 + k/x)^x = e^k
asked by Sean 
math(application of simple interest)
Suppose that the current rates on 60 and 120day GICs(Guaranteed Investment Certificates) are 5.50% and 5.75%, respectively. An investor is weighing the alternatives of purchasing a 120day GIC versus purchasing a 60day GIC and then reinvesting its
asked by Thara 
Algebra
Please help. Having a hard time with this. Find all of the zeros of the polynomial function and state the multiplicity of each. f (x) = (x^2 – 16)^2 A. – 4 with multiplicity 2 and 4 with multiplicity 2 B. – 4i with multiplicity 2 and 4i with
asked by Britney 
math
Posted by question on Wednesday, July 22, 2009 at 4:56pm. solve 5/8x + 1/16x=7/16+= the solution is x=___ Responses math  Mr. L, Wednesday, July 22, 2009 at 7:23pm 5/8x is the same as 10/16x That should help my final answer would be 7/27 do i have it
asked by question 
Lahore Garamer School
Essay of My Grandma
asked by Syed Hassan Ali 
math
The distance from Philadelphia to Sea Isle is 100 mi. A car was driven this distance using tires with a radius of 14 in. How many revolutions of each tire occurred on the trip? (Hint: one revolution is equivalent to one circumference distance traveled.
asked by sharon 
Spanish
Im reading spanishenglish childrens books to help me w the language bc i like the pictures A sentence says: "I can go down the pole/ Yo puedo deslizarme por el poste" I can go down the pole belonging to me? She's in the park lol. And the pg right next to
asked by Kim 
math
theotis had to load a truck with television sets . the cargo area of the truck is a rectangular prism that measures 81ft by 21ft by 11ft. each tv measures 1&1/2 by 1&2/3 by 1&1/3. how many sets can be loaded into the truck?
asked by leslie 
math
if f(x)=sinx on 0
asked by bran 
Geometric & Wave Optics
when an object is placed 10cm away from a lens; it is found that the formed is 6cm behind the object on the same side of the lens. Determine the focal lenght of the lens. solution 1/v + 1/u = 1/f u=10cm, v=6cm, f=? 6+10/60 = 1/f 70/60 = 1/f by cross
asked by Matrix School 2 
math
solve 5/8x + 1/16x=7/16+= the solution is x=___
asked by question 
Chem
I did an experiment were I added some water and KHP into a beaker and phenophalene [sp?]. It was a titration lab. We slowly added calciuum hydroxide into the beaker and waited till the solution turned into a faint pink. The question is asking me to find
asked by Lena 
math
find the slope, if it exists, of the line containing the pair of points (9,5) and (10,3) teh slope m= 1.2 m=(3+9)/ (105) m=6/5 m=1.2
asked by check answer 
math
solve the system of equation by graphing then classify the system as consistent or inconsistent and as dependent or independent 8x4y=20 4y8x=20
asked by DD 
Algebra 2
210= 84/(R1/2+R1/3) solve for R1 How do I do this
asked by Gary 
Algebra
Use synthetic division to divide the polynomial 2x^3 – 12x – 5 by x + 4, Write the quotient polynomial and the remainder. [Be careful – notice that there is no x2 term.]. Show work.
asked by Breanna 
Math
Consider the polynomial f(x) = 2x^3 – 3x^2 – 8x – 3. (a) By using the Rational Zero Theorem, list all possible rational zeros of the given polynomial. (b) Find all of the zeros of the given polynomial. Be sure to show work, explaining how you have
asked by Carmin 
Math
I sometimes get confused with dividing decimals.
asked by Faith 
INB
what are the business habits of South Korea’s ideological beliefs, thoughts on how stable the government is, and South Korea’s Corruption Perceptions Index
asked by scooby9132002 
geometry
Find the area of the triangle below 5in 7in
asked by sharon 
Accounting
Units completed 6000 Units in EWIP 2400 Equivalent units 8400 April cost BWIP(40% complete) 1,120 Materials 10,000 convention cost 4,000 total 15,120 1.) calculate the unit cost for april using the Weighted Average Method 2.) Using the Weighted Average
asked by Alexis 
social studies
why was paine unwiling to be reconciled with britain
asked by earl 
algebra
Reduce the rational expression to lowest terms 1/15abc (5a^3b^5c^2) =3a^2b^4c Is this right. I reduced,and cancelled out exponents.
asked by Sandra 
math
for all values for which the following is defined, find the value of cot^2(theta)csc^2(theta)
asked by bran 
Psychology
What is the future of mediation and advocacy in this country and the role of the human services worker in these processes?
asked by Linda 
Math
Can someone explain this question is about deductive reasoning and inductive reasoning. I say the answer is deductive reasoning. Is this correct? Question: All United States Presidents have come from the original 48 states. No person from Alaska can be
asked by B.B. 
Geometric & Wave Optics Correction
when an object is placed 10cm away from a lens; it is found that the formed is 6cm behind the object on the same side of the lens. Determine the focal lenght of the lens. solution 1/v + 1/u = 1/f u=10cm, v=6cm, f=? 6+10/60 = 1/f 70/60 = 1/f by cross
asked by Matrix School 2 
Data Analysis
You are a District sales manager and you are overloaded with data that you need to compile into useable data and you are looking to use Excel to help you do this. Using the concept from this week, how will you determine where to start and what tools can
asked by Bryan 
Algebra
Find a polynomial function of degree 3 with the given numbers as zeros. 5, sqrt3, sqrt3 Would this work as a function for this problem? Please help. Thanks! f(x) =(xr1) (xr2) (xr3) =(x(5)) (xsqrt3) (xsqrt3) (x+5)) (xsqrt3) (x+sqrt3)
asked by Alyssa 
Economics
Please Help You are planning to estimate a shortrun production function for your firm, and you have collected the following data on labor usage and output: Labor Output 3 1 7 2 9 3 11 5 17 8 17 10 20 15 24 18 26 22 28 21 30 23 a.Does a cubic equation
asked by TrickyEconomics 
Economics
Please help me on this one! You are planning to estimate a shortrun production function for your firm, and you have the following data on labor usage and output: Labor Output 3 1 7 2 9 3 11 5 17 8 17 10 20 15 24 18 26 22 28 21 30 23 A Does a cubic
asked by TrickyEconomics 
math
solve the system of equation by graphing then classify the system as consistent or inconsistent and as dependent or independent 8x4y= 20 4y8x= 20 i don't understand it.
asked by joe 
Algebra
Solve x(x7)(x9)
asked by Rachale 
chemisty
What would happen if you reacted potassium dicarbonate with HCL and NaOH?
asked by Lena 
SCI 275
Atmospheric Issues
asked by CC 
Whales
Does anyone know where i can find the most recent or updated information on blue whales...like how long they've been endangered?
asked by Jordyn 
Health Care
does eating tomatoes cause high blood pressure?
asked by Elina 
Health Care
does eating tomatoes cause high blood pressure?
asked by Elina 
Health Care
do eating tomatoes cause kidney problems? and do they produce acid?
asked by Elina 
algebra
8x(3x=17)=13 solution for x
asked by Anonymous