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Post New Question
All Questions
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235756 Questions
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577
3
My question for u
1/2m=-4
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Guest
Jan 30, 2016
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417
1
Math question, help please, I suck at this :'(
What is the yearly growth percent from 1980-1997 if 1980 had a population of 4429,9 million and 1997 had a population of 5819,6 million? Also, what is the expected yearly growth percent from 1997-2015 if the population is 7101,4 in 2015?
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Guest
Jan 30, 2016
+5
2756
10
help
Elissa wants to set up a rectangular dog run in her backyard. She has 34 feet of fencing to work with and wants to use it all. If the dog run is to be x feet long, express the area of the dog run as a function of x.
Hayley1
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Guest
Jan 30, 2016
+5
981
6
+709
Geometry? (again)
The ratio of a pair of sides of a rectangle is 7 : 12. If the perimeter of the rectangle is 95, what is the length of each side?
GenericUsernameHere
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GenericUsernameHere
Jan 30, 2016
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432
0
Wedding Reception.............
In a Wedding Reception for 500 people, what is the minimum number of people needed to have a 50% chance of having at least 4 of them share the same birthday?.
Guest
Jan 30, 2016
0
830
0
+238
Is the question is correct or wrong ?if correct what os the answer?
Sunny observes a tower PQ of height H from a point A on the ground .she moves a distance d towards the foot of the tower and finds that the angle of elevation has direction and finds that the angle of elevation is 3 times at A prove that 36H2=35D2
read more ..
matsunnymat
Jan 30, 2016
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776
1
+5265
I'm back!
Good morning everyone! How have you all been?
off-topic
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rarinstraw1195
Jan 30, 2016
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682
3
+2592
Slow
Apparently not much traffic on Saturdays.
off-topic
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SpawnofAngel
Jan 30, 2016
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603
1
Math
What plus 1.2 equals -1.8
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Guest
Jan 30, 2016
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730
1
Math
Christopher wants to determine how far away a helicopter is from where he is standing. He knows the helicopter is sitting on the edge of a roof of an apartment building that is 400 feet high and 1,050 feet from where he is standing.
Approximately
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Guest
Jan 30, 2016
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685
1
Math
Jorge lives 7 blocks north and 10.5 blocks west of Zenia, as shown below. What is the straight-line distance between their homes?
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Guest
Jan 30, 2016
0
663
1
+242
simplify
(mg4)-1(mg4)
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blondie
Jan 30, 2016
+1
477
1
Math
To help racecar drivers safely negotiate turns, racetracks are banked at the curves. At one location, a 58 ft track is banked such that the highest point on the track is 23.6 ft above ground level.
What is the width of the base
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Guest
Jan 30, 2016
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557
2
apples
if a guy has 2 apples and his brother takes 1 how many does he have left
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Guest
Jan 30, 2016
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839
1
Math
Kristos is using a 14-foot ladder to reach an attic vent on the side of his house. He places the ladder 4 feet from the base of the house and leans it against the house until it just touches the vent...
What is the height of
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SpawnofAngel
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Guest
Jan 30, 2016
0
836
1
Math
Francesca is looking at an airplane. She measures the angle at which she is looking up and finds it to be 55 degrees. If the airplane is traveling at an altitude of 30,000 feet, about how far is the airplane from Francesca?
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Guest
Jan 30, 2016
0
848
3
Math
Tomas is pushing a box up a ramp that rises one foot for every four feet of horizontal distance. What is the approximate measure of angle x?
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Guest
Jan 30, 2016
+5
980
3
math
Gerald is 6 feet tall and his daughter Imelda is 4 feet tall. If they stand 9 feet apart, at about what angle does Imelda have to look up to see the top of her father's head?
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Guest
Jan 30, 2016
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621
4
organized counting without replacement
if you have 5 pairs of shoes in a bag and choose two random shoes, how many ways can you pull out two unmatched shoes?
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Guest
Jan 30, 2016
+1
478
1
Joe the plumber.....
Joe th plumber opened an investment account that pays him 10% compounded annually. Joe decided that he is going to deposit $1 at the end of the first year, then double it every year thereafter, i.e., $2, $4, $8.....etc. for 20 years. How much money will
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Guest
Jan 30, 2016
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1288
2
Isabella had a week to read a book for a school assignment. She read an average of 36 pages per day for the first three days and an average of
Isabella had a week to read a book for a school assignment. She read an average of 36 pages per day for the first three days and an average of 44 pages per day for the next three days. She then finished the book by reading 10 pages on the
read more ..
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Guest
Jan 30, 2016
+5
474
2
Halp pls
X(X+3)+X(X-6)+35=X(X-5)+X(X+7)
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Guest
Jan 30, 2016
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