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Question 1061892: In the given figure, the two rectangles EFGH and ACDE share a common corner at E and overlap so that BC = 7. What is the area of the shaded region ABGFEA?
Image is in the link: http://prntscr.com/dkmau9
Click here to see answer by ikleyn(52781)

Question 1061862: You would like to have $550,000 when you retire in 35 years. How much should you invest each quarter if you can earn a rate of 4.8% compounded quarterly?
a) How much should you deposit each quarter?
b) How much total money will you put into the account?
c) How much total interest will you earn?
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Question 1061861: You deposit $300 each month into an account earning 7% interest compounded monthly.
a) How much will you have in the account in 20 years?

b) How much total money will you put into the account?

c) How much total interest will you earn?
Click here to see answer by addingup(3677)

Question 1061923: looking for help on why the argument is or is not valid on these two. Can anyone help me out...thanks in advance. Validity of each argument
For the first problem I began with ( p U q) u r
P'U Q
________
R

( p v q ) → r
~ p → q
______________
r
( p → q) →r
~p v q
_______________
r V q

Click here to see answer by solver91311(24713)

Question 1061950: 1+(1/4)+(1/9)+(1/25)+........=?
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Question 1061950: 1+(1/4)+(1/9)+(1/25)+........=?
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Question 1061950: 1+(1/4)+(1/9)+(1/25)+........=?
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Question 1061912: Because the harvested lumber depletes the total amount of natural resources available to the citizens of North Carolina, the state of North Carolina places an excise tax of 1/20 of all profits earned by lumber companies within the state. If the harvested cypress wood is worth approximately $80,000,000 and the only expense of obtaining the wood is the recovery cost, how much excise tax is owed to North Carolina?
Click here to see answer by jorel555(1290)

Question 1061981: b^2 x^2-cx = 0 solve for x
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Question 1062114: Tea city sells loose green tea for 2.15 per ounce . John mixed green tea with shaved peanuts that sell for $0.95 per ounce to create the john city green tea blend that sells for 1.85 per ounce.One week john made 300 ounces of john city green tea blend. How much tea and how much shaved peanuts did john use ?
Click here to see answer by josgarithmetic(39617)

Question 1062112: Jims student loans totaled $10,000.Part was a plus loan made at 3% interestand the rest was a sally mae made at 5% interest. After one year jims loans accumlated $380 in interest. What was the original amount of each loan ?
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Question 1062165: if a sweater is at 30 percent discount and is now 91 dollars, what is the original price
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Question 1062230: A ship is sailing in the ocean when a passenger notices a submarine located 2.3 meters below the surface of the water. The angle of depression from the edge of the ship at the surface of the water to the submarine is 25.6�. What is the horizontal distance from the ship to the submarine, rounded to the nearest tenth of a meter?
4.8 m
2.6 m
5.3 m
1.1 m

Click here to see answer by Cromlix(4381)

Question 1062235: A taxi cab charges $0.45 per mile in addition to a $2.75 flat rate fee. Susie has $15 to spend on a taxi cab ride. The taxi driver will not give anyone a ride unless they are going somewhere that is more than 1 mile away. Model the scenario with a system of inequalities.

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Question 1062270: Xavier is 2 years old and his mother is 26 years old. In how many years' time will his mother's age be three times Xavier's age?
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Question 1062405: A boy has Rs.726 in denomination of Rs.2notes, Rs. 5 notes and Rs 10 notes in the ratio of 3:2:4 respectively.what is the total no. of notes he has?
Click here to see answer by ikleyn(52781)

Question 1062410: hello,can someone help me do a partial fraction decomposition on 19/15? I understand where the denominators come from 5*3 but the solution I got is 2/3+3/5
where did they come up with the numerators I tried to use a system of equations equations but that didn't work.I could never produce the numerators 2 and 3. Thank you in advance!!!!
Click here to see answer by rothauserc(4718)

Question 1062420: gamma of n where n>0.
Why n is positive?
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Question 1062420: gamma of n where n>0.
Why n is positive?
Click here to see answer by rothauserc(4718)

Question 1062426: Carla received a 750 simple interest loan with an annual interest rate of 1.5% and a 3 year payback. How much interest will Carla pay during the 3 year term?
Click here to see answer by stanbon(75887)

Question 1062438: Rohan has some books and some tables. If he puts 9 books into each table he will have 2 tables left vacant. If he puts 6 books on each table he will have 3 books left.find the number of books?

Click here to see answer by Boreal(15235)

Question 1062457: A boy has 728 rupees in denomination of 2 rupee notes , 5 rupee notes and 10 rupee notes in the ratio of 3:2:4 , respectively . what is the total number of notes he has ?
Click here to see answer by ikleyn(52781)

Question 1062495: If eight people share equally in an inheritance, what percent of the inheritance belongs to three people? What percent belongs to them if two of the people are disinherited? By what percent does each person�s share of the inheritance increase?
Click here to see answer by Alan3354(69443)

Question 1062576: the least integer power of 12 that is divisible by 18 raised to the power 180,,is
12 raised to power 120
12 raised to power 180
12 raised to power 240
12 raised to power 360
i saw this question solved on your website and the answer was zero , but thats incorrect as thats not even an option. can someone please help explain the answer. for convenience the answer is 12 raised to power 360 ,,, but how///
Click here to see answer by Edwin McCravy(20055)

Question 1062595: a clock is set right at 10 am the clock gains 10 min in 24 hrs what will the true time when it indicates 3pm the following day
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Question 1062595: a clock is set right at 10 am the clock gains 10 min in 24 hrs what will the true time when it indicates 3pm the following day
Click here to see answer by MathTherapy(10552)

Question 1061678: Is this a valid argument, what is the solution.
(p→q)→r
~p V q
________
r V q

Click here to see answer by Edwin McCravy(20055)

Question 1062545: The demand function is
q=280000-400p
where q equals the number of units demand and p equals the price in dollars. the total cost of producing q units of the product is estimated by the function
c=350000+300q+0.0015q^2
Click here to see answer by ikleyn(52781)

Question 1062690: A vehicle factory manufactures cars. The unit cost C (the cost in dollars to make each car) depends on the number of cars made. If x cars are made, then the unit cost is given by the function
c(x)=1.2x^2-384x+38,667
What is the minimum unit cost?
Click here to see answer by ikleyn(52781)

Question 1062650: A coffee company purchases mixed lots of coffee beans and then grades them into premium,regular,and unusable beans the company needs at least 280 tons of premium-grade and 200 tons of regular-grade coffee beans.The company can purchase ungraded coffee from two suppliers in any amount desired samples from the two suppliers contain the following percentages of premium regular, and unusable beans: Supplier A; premium = 20% , regular= 50% and unusable 30% and supplier B; premium 40% , regular 20% and unusable 40%?
Click here to see answer by ikleyn(52781)

Question 1062778: In the function f(x)=(x-2)^2+4,the minimum value occurs when x is
Click here to see answer by Theo(13342)

Question 1062778: In the function f(x)=(x-2)^2+4,the minimum value occurs when x is
Click here to see answer by MathTherapy(10552)

Question 1062756: a sum of rs 7700 is divided among three brothers zain ,zaid and zohaib in such a way that simple intrest on each part at 5% per annum after 1,2and 3 years respectively remains equal the share of zain is more than that of zohaib by
a) Rs 2,800 b)Rs 2500
c)Rs 3000 d)none of these
Click here to see answer by ankor@dixie-net.com(22740)

Question 1062826: 3x^2 = 7x- 1

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Question 1062661: ABC is an obtuse - angled triangle at A, AB = AC
A=and intersects BC line segment at D
prove that 2 (AB)^2 = BC * BD file:///C:/Users/TULIPE/Desktop/Untitled.png
Click here to see answer by Edwin McCravy(20055)

Question 1062839: If discount is 10% then loss is 16% find loss% if discount becomes 25%?
Click here to see answer by Theo(13342)

Question 1062871: Determine the monthly amount to be deposited into a saving account which yields 4.2% interest for the final value to be $18,000 after 8 years.

Click here to see answer by josmiceli(19441)

Question 1062911: suppose u invest 1500 dollars in an account paying 4.5% annual interest. Find the account balance after 25 years with the interest compounded annually,semi annually,quarterly,monthly
Click here to see answer by Fombitz(32388)

Question 1062938: A boat takes 6 hrs to travel 8 km upstream and 32 km downstreams and it takes 7 hrs to travel 20 km upstream and 16 km downztream. Find the speed of boat in still water and speed of stream

Click here to see answer by josmiceli(19441)

Question 1062874: Determine the monthly amount to be added to a savings account (starting with a zero balance) yielding 5.4% interest for 8 years if the final value of the account is to be $20,000.
Click here to see answer by Fombitz(32388)

Question 1063007: The amount of money 500 invested after 6years was 670. find the rate of interest?

Click here to see answer by Alan3354(69443)

Question 1063025: If Milly gives Tilly Rs.60/= the money they have is in the ratio 2:1. however if Tilly gives Milly Rs.10/=the ratio is 1:3 . how much money have Milly and Tilly before they exchange any money?
Click here to see answer by ikleyn(52781)

Question 1063071:
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