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Question 456439: Solve for x to the nearest hundredth: 1.72^x= 32. how do I get x?
Click here to see answer by josmiceli(9686)

Question 456495: What is the square root of 14.44?? How did you solve it??
Click here to see answer by rfer(12662)

Question 456495: What is the square root of 14.44?? How did you solve it??
Click here to see answer by Alan3354(30993)

Question 456610: What is algebra???
Click here to see answer by stanbon(57361)

Question 456603: 1. If a man buys 1 lt of milk for Rs.12 and mixes it with 20% water and sells it for Rs.15, then what is the percentage of gain?
a) 10% (b) 25% (c) 45% (d) 60%
2. Instead of multiplying a number by 7, the number is divided by 7. What is the percentage of error obtained ?
a) 18% (b) 32% (c) 48% (d) 98%
3. A work has been done by the two person in 24 min. one of them can do this work a lonely in 40 min. how much time required to do the same work for the second person?
(a) 16 Min (b) 64 Min (c) 60 Min (d) 34 Min
4. The cost of one pencil, two pens and four erasers is Rs.22 while the cost of five pencils, four pens and two erasers is Rs.32.How much will three pencils, three pens and three erasers cost?
(a) Rs.40 (b) Rs.32 (c) Rs.25 (d) Rs.27
5. 1, 3, 4, 8, 15, 27, __
(a) 60
(b) 59
(c) 43
(d) 50
6. 2, 5, 9, 19, 37,__
(a) 64
(b) 55
(c) 75
(d) 40
7. R,M,__,F,D,__
(a) I, C
(b) A, Q
(c) L, N
(d) B, Q
8. DRIVER = 7, PEDESTRIAN = 11, ACCIDENT = ?
(a) 9 (b) 8 (c) 6 (d) 18
1. Father’s age is 5 times his son’s age. 4 years back the father was 9 times older than son. Find the fathers’ present age.
(a) 45 Years (b) 40 Years (c) 50 Years (d) 35 Years
2. A shopkeeper bought a watch for Rs.400 and sold it for Rs.500.What is his profit percentage?
(a) 100% (b) 20% (c) 25% (d) 10%
3. A number 54 is divided into two parts, so that 10 times the first and 22 times second are together equal to 780. The difference of the parts is:
(a) 12 (b) 14 (c) 20 (d) 34
4. In simple interest what sum amounts of Rs.1120/- in 4 years and Rs.1200/- in 5 years ?
(a) Rs. 500 (b) Rs. 600 (c) Rs. 800 (d) Rs. 900
11. The ratio of number of boys and girls in a school of 432 students is 5:4.How many new girls should join the school so that the ratio 1:1?
(a) 16 (b) 48 (c) 60 (d) 240
12. 2 men or 3 women can do a piece of work in 10 days. In how many days can 4 men and 3 women do the work together?
(a) 3 1/3 (b) 2 2/3 (c) 3 (d) 2 1/3
13. Rs. 150 is divided so that A gets Rs. 30 more than B and B gets twice as much as C. What amount does C get?
(a) Rs. 20 (b) Rs. 25 (c) Rs. 30 (d) Rs. 24
14. The average of 60 results is 40 and the average of another 40 results is 60.What is the average of all the result?
(a) 100 (b) 45 (c) 48 (d) 20
15. 2,7,17,32,52,77,?
(a) 97 (b) 91 (c) 101 d) 107
16. If ‘DEAR’ is coded as 7 and ‘BEARS’ as 9, what should be the code for ‘WAX’?
(a) 10 (b) 12 (c) 16 (d) None of these
17. 1, 3, 4, 8, 15, 27, __
(a) 60
(b) 59
(c) 43
(d) 50
19. A:B = 7:5, B:C = 3:4. Now If C is 30, what is A?
a) 42 (b) 47.5 (c) 40 (d) 31.5
20. If a boat is moving in upstream with velocity of 14 km/hr and goes downstream with a velocity of 40 km/hr, then what is the speed of the stream ?
(a) 13 km/hr
(b) 26 km/hr
(c) 34 km/hr
(d) none of these
21. Of three numbers whose average is 60. the first is 1/4th of the sum of the others. What is the first number?
(a) 30 (b) 36 (c) 42 (d) 15

22. A and B are good at hockey and Volleyball. C and A are good at hockey and Baseball. D and B are good at Cricket and Volleyball C,D, AND E are good at Football and Baseball. Study the above given information and answer the question below. Who of the following is good at four games? (a) C (b) D (c) A (d) B
23. Who of the following is good at Cricket, Baseball and Volleyball?
(a) E (b) D (c) C (d) B
24. Who of the following is good at Cricket, Hockey and Volleyball?
(a) A (b) B (c) C (d) D
25. Who of the following is good at largest numbers of games?
(a) A (b) B (c) C (d) D
29. If cloud is called white, white is called rain, rain is called green, green is called air, air is called blue and blue is called water, where do birds fly in?
a) air
b) cloud
c) blue
d) white
30. The average age of a family of 6 members is 25 years. The average age of the family after a 45 years-old member leaves is
a) 20 years
b) 21 years
c) 22 years
d) 23 years
31. At what rate of interest per annum, a sum of Rs. 800 will become Rs. 1200 in 10 years?
a) 10%
b) 15%
c) 5%
d) 20%
2. The ratio of number of boys and girls in a school of 432 students is 5:4.How many new girls should join the school so that the ratio 1:1?
(a) 16 (b) 48 (c) 60 (d) 240
3. 2 men or 3 women can do a piece of work in 10 days. In how many days can 4 men and 3 women do the work together?
(a) 3 1/3 (b) 2 2/3 (c) 3 (d) 2 1/3
4. Rs. 150 is divided so that A gets Rs. 30 more than B and B gets twice as much as C. What amount does C get?
(a) Rs. 20 (b) Rs. 25 (c) Rs. 30 (d) Rs. 24
5. The average of 60 results is 40 and the average of another 40 results is 60.What is the average of all the result?
(a) 100 (b) 45 (c) 48 (d) 20
6. 2,7,17,32,52,77,?
(a) 97 (b) 91 (c) 101 d) 107
7. If ‘DEAR’ is coded as 7 and ‘BEARS’ as 9, what should be the code for ‘WAX’?
(a) 10 (b) 12 (c) 16 (d) None of these
8. 1, 3, 4, 8, 15, 27, __
(a) 60
(b) 59
(c) 43

Click here to see answer by edjones(7569)

Question 456753: can someone plss help me by today? ):
simplify the complex fraction.
3a/b over 2a2/b4

Click here to see answer by Alan3354(30993)

Question 456753: can someone plss help me by today? ):
simplify the complex fraction.
3a/b over 2a2/b4

Click here to see answer by MathLover1(6634)

Question 456795: How does x+6equal 7-x
Click here to see answer by stanbon(57361)

Question 456758: can someone plss help me by today? ):
simplify the complex fraction.
y-4/y over 1-2/y
Click here to see answer by Alan3354(30993)

Question 456754: can someone plss help me by today? ):
simplify the complex fraction.
12x2y3/6z5 over 3z7/2xy
Click here to see answer by Alan3354(30993)

Question 456759: can someone plss help me by today? ):
simplify the complex fraction.
3/x+1 + 1/x over 4/x-1
Click here to see answer by ankor@dixie-net.com(15656)

Question 456946: Can you give me a dividing polynomial problem
Click here to see answer by teishad(7)

Question 456897: At the car wash there is a flat fee for the first 8 minutes. Sally was there for 12 mins and cost her $5. John was there for 17 mins and cost him $6.25. Write a equation and find the cost of the flat fee and cost per minute.
Click here to see answer by ankor@dixie-net.com(15656)

Question 457190: There are a total 108 offensive players on a football team. There are twice as many runners than passing players. Write two equations and then slove for both equation. How many runners are there and how many passing people are there?
Click here to see answer by stanbon(57361)

Question 457218: Little Joseph has just bought a brand new 5 foot one piece fiberglass fishing pole at a local sporting goods store. He goes to get on the bus to go home and the bus driver tells him he may not bring anything on the bus longer than 4 feet on the bus. Joseph is sitting on the bench crying when his older brother Michael comes out of the store, asks him what is the matter, and tells him not to worry that he would fix it. When the bus comes, Joseph gets on with his fishing pole and the bus driver welcomes him. The pole was not bent or broken. What did they do?
Click here to see answer by josmiceli(9686)

Question 457367: A new edition of a video game costs $60 but it's previous version only costs $40. If 15 games are sold for $840 how many copies of the newest game sold? Five step method. Show work please :)
Click here to see answer by richwmiller(9143)

Question 457447: Two cars leave the same place at the same time traveling in opposite directions. One car is traveling at a rate of 30 mph while the other is traveling at a rate of 45 mph. How long will it take until the cars are 250 miles apart?
Click here to see answer by rfer(12662)

Question 457440: I need help in solving for algebra 2 divide using long division
Click here to see answer by rfer(12662)

Question 457425: 75 divided by 5
Click here to see answer by rfer(12662)

Question 457452: Please help me solve this problem: Two trains are traveling toward eachother from 800 miles apart, each at 80 miles per hour. How long will it be before they meet?
Click here to see answer by stanbon(57361)

Question 457454: A merchant mixed 12 lb of a cinnamon tea with 6 lb of spice tea. The 18-pound mixture cost $39. A second mixture included 14 lb of the cinnamon tea and 10 lb of the spice tea. The 24-pound mixture cost $53. Find the cost per pound of the cinnamon tea and of the spice tea.
Click here to see answer by stanbon(57361)

Question 457621: How do you solve algebric expressions
Click here to see answer by MathLover1(6634)

Question 457640: the expression is equivalent to what?
Click here to see answer by oberobic(2304)

Question 457706: Find the area under the standard normal curve, which lies (a)to the left of z=0.94 (b) to the right of z=-0.65 (c) to the right of z=1.76 (d) between z=-0.34 and z=0.62
Click here to see answer by stanbon(57361)

Question 457838: What does it mean when the exponent is at the bottom right corner of the number instead of at the top?
Click here to see answer by Alan3354(30993)

Question 457838: What does it mean when the exponent is at the bottom right corner of the number instead of at the top?
Click here to see answer by Earlsdon(6287)

Question 457838: What does it mean when the exponent is at the bottom right corner of the number instead of at the top?
Click here to see answer by richard1234(5390)

Question 457915: When your doing algebra what is the first thing u do to solve the problem?I know nothing about it.
Click here to see answer by richwmiller(9143)

Question 458041: Factor each polynomial as completely as possible. 18x^2+9x
Click here to see answer by poliphob3.14(115)

Question 458079: Using the Product rule, h'(x)=f'(x)g(x)+f(x)g'(x), find h'(x) where y=(x+3)^3 x √(2x^2 +1)
Thanks.
Click here to see answer by solver91311(16897)

Question 458210: Which measure of central tendency is most appropriate for the data set? Why?
1 3 3 3 3 2 3 3 3
Click here to see answer by solver91311(16897)

Question 458196: gallons of water each day.
A) write an expression that gives the gallons "g" of water that a person used in " t" days.
B) graph the equation for t is greater than or equal to 0.
C) how mant days does it take for the average americab to use 5000 gallons of water?
Problem 2
artic glaciers
owing to global warming the artic ice cap has been breaking up. As a result, there has been an increase in the number of ice bergs floating in the artic ocean. The table gives ab ice berg count "i" for various years " t".
T 1970 1980 2000
i. 400 600 1000
a) make a scatrer plot if the data.
B) fund the slope -intercept form of a line that models the number of icebergs "i" in year "t". Interpret the slope of this line.
C) is the line you found impart b) an exact model for the data in the table?
D) if current trends continue, what will be the iceberg count in 2005?
Problem 3
gasoline
the tabke shows the number of miles "y" traveled by a car in "x" gallons of gasoline.
X 2 4 8 10
y 70 79 161 200
a) plot the data in the xy-plane. Be sure to lable each axis.
B) sketch a line that midels these data.
C) calculate slope of the line. Interpret the slope of this line.
D) find the equation of the line. Is your line an exact model?
E) how far coyld this car travel on 9 gallons of gasoline?
Click here to see answer by solver91311(16897)

Question 458215: What is the radius of a circle with a circumference of 10.99 meters? Use 3.14 for pi and show your work.

Click here to see answer by stanbon(57361)

Question 458215: What is the radius of a circle with a circumference of 10.99 meters? Use 3.14 for pi and show your work.

Click here to see answer by solver91311(16897)

Question 458178: A formula is used for calculating velocity is v=1/2at^2. what is a expressed in terms of v and t?
Click here to see answer by rfer(12662)

Question 458277: Hi in algebra 2 we are on the section quotients with radicals. I'm not sure how to rationalize the denominator. One problem is (3+radical5) (3-radical5)
Click here to see answer by Alan3354(30993)

Question 458333: I need help with this problem.
Find the square root.
c^2-12c+36
Click here to see answer by stanbon(57361)

Question 458472: A square plywood has a perimeter which is 7 times the length of a side decreased by 21. Find the length of a side
Click here to see answer by solver91311(16897)

Question 458477: An experienced accountant can prepare a tax return in 9 hrs a novice accountant can do in in 17 hours how long will it take if they did it together
Click here to see answer by Alan3354(30993)

Question 458503: A store is discounting all regularly priced items by 25 percent
Find a function f that computes the sale price of an item having a regular price of x
If an item normally costa 105.71 what is its sale price
Click here to see answer by rfer(12662)

Question 458633: Got it. Five times the sum of a number and -1 is the same as 6 times the number. Find the number
Click here to see answer by rfer(12662)

Question 458753: In a class of 44 students, the number of females is one fewer than twice the number of males. How many females and how many males are there in the class?
Click here to see answer by rfer(12662)

Question 458775: What is the formula to evaluate summation notation?
Click here to see answer by math-vortex(472)

Question 458837: The speed of a jet is about 750 miles per hours. How many km per minute is the jet flying?
Click here to see answer by simranb(55)

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