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Rod
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User Rod
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User Rod
Recent activity
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the equation of the line tangent to the circle at (x+5)^2+(y-9)^2=289, (-13,-6)
answered
Aug 15, 2015
in
Calculus Answers
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854
views
equation of a tangent line
find the equation of the tangent line to the curve y=(2)/(1+e^-x) at the point (0,1)
answered
Aug 15, 2015
in
Calculus Answers
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867
views
equation of a tangent line
calculus problem
Please help me solve this math problem:..thanks a lot
answered
Aug 14, 2015
in
Algebra 2 Answers
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1.0k
views
algebra problems
equation of a tangent line
answered
Aug 14, 2015
in
Algebra 2 Answers
|
629
views
equation of a tangent line
how to figure width using a tangent?
answered
Aug 14, 2015
in
Trigonometry Answers
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543
views
equation of a tangent line
Let f(x)=x^2+x+13. What is the value of x for which the tangent line
answered
Aug 14, 2015
in
Calculus Answers
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561
views
equation of a tangent line
calculus problems
graph -5x + 3y = -15
answered
Aug 14, 2015
in
Geometry Answers
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2.9k
views
graph equations
what is each part of the equation y=mx+b mean and who do you find them using math vocabulary
answered
Aug 14, 2015
in
Algebra 1 Answers
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625
views
solving equations
equations of a line
do you graph each part seperately in a function that is defined differently
answered
Aug 14, 2015
in
Algebra 2 Answers
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388
views
algebra problems
it is a math puzzle can you please help me to solve this thanks
answered
Aug 14, 2015
in
least common multiple
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672
views
algebra problems
simplify the rational expression
answered
Aug 14, 2015
in
Algebra 1 Answers
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521
views
simplifying expressions
Simplify the rational expression. State any excluded values x-2/x^2+3x-10
answered
Aug 14, 2015
in
Algebra 1 Answers
|
1.9k
views
simplifying expressions
algebra problems
Simplify the following rational expression √(140x^5 )/√5x=
answered
Aug 14, 2015
in
Algebra 2 Answers
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564
views
simplifying expressions
simplify the expression 13x2y-9x2y
answered
Aug 14, 2015
in
Algebra 2 Answers
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621
views
simplifying expressions
algebra problems
if 18 people ate 2 thirds of a pie each, how many pies did they eat?
answered
Aug 14, 2015
in
Word Problem Answers
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1.2k
views
fraction word problems
is a triangular pyramid the same as a square pyramid
answered
Aug 14, 2015
in
Geometry Answers
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613
views
geometry problems
make a triangular pyramid using 4 pieces of 20 balls
answered
Aug 13, 2015
in
Geometry Answers
|
619
views
geometry problems
x^2/a^2 - y^2/b^2 = 1; solve the formula using the quadratic equation for a
answered
Aug 13, 2015
in
Algebra 2 Answers
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950
views
algebra problems
quadratic functions
solving equations
How do you calculate a column and row for a tile within a matrix?
answered
Aug 13, 2015
in
Algebra 1 Answers
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1.4k
views
algebra matrix
what is the square root of 9
answered
Aug 13, 2015
in
Algebra 1 Answers
|
865
views
geometry word problems
What is 30% of 120
answered
Aug 13, 2015
in
Word Problem Answers
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3.6k
views
calculating percentages
A person standing on top of a cliff 50m high is in line with two boys whose angles of depression are 18° and 20°. calculate the distance between the two boys.
answered
Aug 13, 2015
in
Trigonometry Answers
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3.9k
views
trigonometry problems
Messing with numbers
answered
Aug 13, 2015
in
Algebra 2 Answers
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383
views
word problems
algebra problems
4hj squared over 10j cubed times 3h cubed k over h cubed k cubed
answered
Aug 13, 2015
in
Algebra 1 Answers
|
444
views
if x+y+z+w=15, then at least k of the numbers x,z,y,w must be positive.find k
answered
Aug 13, 2015
in
Algebra 2 Answers
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1.1k
views
A =(p+i)^n make i the subject of the fomular?? find i if A = 2 200 P=200 and n =5
answered
Aug 13, 2015
in
Other Math Topics
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1.1k
views
algebra problems
. Let Sn = 1 – 2 + 3 – 4 + 5 – 6 + . . . + (- 1)n – 1 (n), n = 1, 2, 3, . . . Find the value of S71.
answered
Aug 13, 2015
in
Algebra 2 Answers
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1.2k
views
if carpet cost $5 per square yard what would it cost to carpet a room that is five yards wide and 22 yards long
answered
Aug 12, 2015
in
Word Problem Answers
|
877
views
word problems
find three consecutive terms in an A.P.whose sum is -3 and the product of their cubes is512
answered
Aug 12, 2015
in
Algebra 2 Answers
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1.2k
views
how many years does it take to earn 10 million dollars if you are paid 30 dollars an hour and work 35 hours a week for 50 weeks a year
answered
Aug 12, 2015
in
Word Problem Answers
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995
views
word problems
what is the missing measure of 14 m and 8m with the pythagoras theorom
answered
Aug 12, 2015
in
Geometry Answers
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608
views
geometry problems
pythagoras variable equations?
answered
Aug 12, 2015
in
Pre-Algebra Answers
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423
views
what are some pythagoras power
answered
Aug 12, 2015
in
Pre-Algebra Answers
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408
views
algebra problems
How to solve 60x + 24 all divided by 2 minus 4/3
answered
Aug 12, 2015
in
Algebra 1 Answers
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493
views
lowest common denominator
using the theorem of pythagoras calculate the lenghts of 6cm and 8cm
answered
Aug 12, 2015
in
Geometry Answers
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1.1k
views
geometry problems
who was pythagoras
answered
Aug 12, 2015
in
Statistics Answers
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1.2k
views
word problems
pythagorean theorem
answered
Aug 12, 2015
in
Algebra 1 Answers
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751
views
pythagorean theorm
The pythagorean theorem of this problem x^2+(2x+6)^2=(2x+4)^2
answered
Aug 12, 2015
in
Algebra 1 Answers
|
648
views
pythagorean theorm
pythagorean theorem
answered
Aug 12, 2015
in
Geometry Answers
|
650
views
pythagorean theorm
Solve the inequality and determine the graph of the solution set. -4 <=9÷5C+32 <=41
answered
Aug 12, 2015
in
Algebra 2 Answers
|
1.3k
views
interval notation
10(2^-x-1)=5
answered
Aug 12, 2015
in
Algebra 2 Answers
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402
views
pls I need help
answered
Aug 12, 2015
in
Other Math Topics
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347
views
1-log5x=log5(x-1)
answered
Aug 12, 2015
in
Algebra 2 Answers
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1.6k
views
Simplify this expression of units: (m2kg-4s3)/(m-2kg3)
answered
Aug 11, 2015
in
Other Math Topics
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629
views
simplifying expressions
find an equation for the line tangent to curve at the point defined by the given value of t
answered
Aug 11, 2015
in
Calculus Answers
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1.4k
views
equation of a tangent line
find the equation of tangent line to the curve y=3x²-4 that is parallel to the line 3x+y=4.
answered
Aug 11, 2015
in
Calculus Answers
|
1.6k
views
equation of a tangent line
Tangent Line
answered
Aug 11, 2015
in
Calculus Answers
|
947
views
equation of a tangent line
y=f(x) are 2 and 3. What are the x-intercepts of y=f(x-6)
answered
Aug 11, 2015
in
Algebra 1 Answers
|
2.9k
views
how to find x intercept
Find an equation of the tangent line
answered
Aug 11, 2015
in
Calculus Answers
|
972
views
equation of a tangent line
calculus problems
equation of a line
precalculus problems
The Chain Rule problem find the points on the horizontal tangent line
answered
Aug 11, 2015
in
Calculus Answers
|
1.2k
views
calculus problem
calculus problems
equation of a tangent line
equation of a line
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