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Post New Question
All Questions
+0
236350 Questions
0
708
1
math
-2.5 -2
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Guest
Apr 11, 2012
0
844
1
Algebra1
Solve 4(x-1) = 2(x+7)
A- x=5
B- x=9
C- x=18
D- x=36
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Guest
Apr 11, 2012
0
998
1
multiplying and dividing radicals
How do you divide radicals?
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Guest
Apr 11, 2012
0
892
1
radical expressions
thier are 357 seniors in harris high school the ratio of boys to girls is 7:10 how many girls are in the senior class?
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Guest
Apr 11, 2012
0
703
0
+4
functions?
The function that describes the area in terms of the width of the garden is G(x)=-2x^2+24x.
How is this function (G(x)) appropriate for the area of the garden?
leah
Apr 11, 2012
0
652
0
area
how do you work out the height of something?
Guest
Apr 11, 2012
0
860
1
pre-algebra
what is the scientific notation for 20,000 + 3,400,000?
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Guest
Apr 11, 2012
0
969
2
Simplifying Expressions
Ok... i need help with some questions on my math test.
It has me simplify these expressions:
Simplify the Expression: Square Root symbol over 88.
Simplify the Expression: Square Root symbol over 30.
In my math book it describes simplifying
read more ..
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Guest
Apr 11, 2012
0
835
1
geometry
what is the midpoint between P and Q if P= -3,4 and Q=4,-2
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Guest
Apr 11, 2012
0
808
1
wohnung
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Guest
Apr 11, 2012
0
693
0
TRIGONOMETRY
A ladder is 3.5m long.
It leans against a vertical wall when placed on horizontal ground.
The ladder rests at a point on the wall that is 3m above the ground.
What angle will the ladder make with the horizontal?
Guest
Apr 11, 2012
0
943
1
+6
Exponents
A chain letter tells you to send copies to five friends.
A.Complete the table ( I completed the table already, here is results:
(First number=Round ; second number=Number of letters sent)
1,5 2,25 3,125 4,625 5,3125 6,15625 7,78125 8,390625
read more ..
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smartbutcute09
Apr 11, 2012
0
889
1
Trigo
An air force pilot must descend 1500 feet over a distance of 9000 feet to land smoothly on aircraft carrier. What is the plane's angle descent?
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Guest
Apr 11, 2012
0
966
1
quadratic functions
A landscaper has enough cement to make a patio with an area of 150 square feet. The homeowner wants the length to be 6 feet longer than the width. What dimensions should be used for the patio? Round to the nearest tenth of a foot.
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Guest
Apr 11, 2012
Apr 10, 2012
0
709
1
Math
What is the equation of the line that passes through the origin and has a slope of -1?
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Guest
Apr 10, 2012
0
703
0
Pre-Ib Intermediate Algerbra
How long must $5200(USD) be left in the bank to have $5439.25? 9% interest compounding monthly.
This is Compound Interest: A=P(1+r/n)^nt
Please and thank you!
Guest
Apr 10, 2012
0
638
1
Pre-Ib Intermediate Algerbra
How long must $5200(USD) be left in the bank to have $5439.25? 9% interest compounding monthly.
This is Compound Interest: A=P(1+r/n)^nt
Please and thank you!
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Guest
Apr 10, 2012
0
689
0
geometry
A lamppost casts a shadow 44 feet long. The angle measure of the shadow is 33°. How tall is the lamppost to the nearest tenth of a foot?
Guest
Apr 10, 2012
0
778
2
Slpe
Hi do any u know the shrtct to find the slope
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Guest
Apr 10, 2012
0
618
0
math
what is : ZU
Guest
Apr 10, 2012
0
637
0
Statistics
-d<z<d=.5934
Guest
Apr 10, 2012
0
759
1
patient
A patient usually have four 8 ounces of coffee,doctor told to cut back by 25%. how many ounces of coffee can the patient have each day
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Guest
Apr 10, 2012
0
697
0
Simplify the Expression
(e^[4x-1]/sqrt4e^[2x])^3
Guest
Apr 10, 2012
0
861
1
equivalent fractions again
im having problems with this question 5 over 10 =x over 6
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Guest
Apr 10, 2012
0
775
1
Algebra
Michael just finished the last basketball game of the season and he was reviewing his stats. He scored total 98 points over the course of 15 games. Express Michael's scoring rate as a unit rate. Round Your answer to the nearest Thousandths place.
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Guest
Apr 10, 2012
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