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2ta15/1-tan^2 15
answered
Feb 8, 2016
in
Trigonometry Answers
|
4.9k
views
trigonometry problems
In a triangle ABC, line joining orthocenter and the circumscenter is parallel to AC, then find tanA *tanC.
answered
Feb 7, 2016
in
Geometry Answers
|
841
views
trigonomentry triangle problems
how do i solve this equation by multiplying out the brackets and simplifying
answered
Feb 7, 2016
in
Algebra 1 Answers
|
743
views
simplifying expressions
State True or False.... Prove
answered
Feb 7, 2016
in
Calculus Answers
|
526
views
calculus
It was intended that Rs.19.50 should be divided between A,B &C in the ratio 2:3:4 but by mistake distribution was made in the ratio 1/2:1/3:1/4.how much does each gain or loss by this error?
answered
Feb 7, 2016
in
Word Problem Answers
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2.8k
views
please sol this as soon as possible. thank you for your email
When it is 32º Farenheit, what is the temperature in degrees Celsius?
answered
Feb 5, 2016
in
Other Math Topics
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758
views
solving equations
algebra problems
The correct order of operations when solving a math formula is:
answered
Feb 5, 2016
in
Other Math Topics
|
1.3k
views
order of operations
math
Which formula do you need to convert 77º F into kelvins?
answered
Feb 5, 2016
in
Other Math Topics
|
3.8k
views
word problems
HEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEELP!!!!!!!!!!!!!
answered
Feb 5, 2016
in
Other Math Topics
|
1.8k
views
Evaluate the value leaving your answer in surd form
answered
Feb 5, 2016
in
Trigonometry Answers
|
922
views
calculus problems
Sheena wants to measure the volume of a ball that is 24 cm across. How should she set up her equation?
answered
Feb 5, 2016
in
Other Math Topics
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3.6k
views
What is the volume of the cylinder? Round your answer to the nearest hundredth.
answered
Feb 5, 2016
in
Algebra 1 Answers
|
3.0k
views
math problem
rounding numbers
algebra problems
What is the expansion of
answered
Feb 5, 2016
in
Trigonometry Answers
|
328
views
calculate the following area. first draw a neat sketch indicating the required area. y=2e^(2x)
answered
Feb 5, 2016
in
Geometry Answers
|
518
views
Using the word Geometry - find the following probobility of each event.
answered
Feb 5, 2016
in
Word Problem Answers
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458
views
probability of an event
Codi is thinking of a number, 3/4 of that number plus 5/6 of that same number equals 76. What is that number?
answered
Feb 5, 2016
in
Word Problem Answers
|
491
views
math problem
State True or False... Prove
answered
Feb 4, 2016
in
Calculus Answers
|
447
views
calculus
what is the coefficient of 1/7 (2-x) +1/4 (5-y)|
answered
Feb 4, 2016
in
Algebra 1 Answers
|
294
views
coefficient
How many solutions are there to the equation y = 14x – 9? Explain your answer.
answered
Feb 4, 2016
in
Pre-Algebra Answers
|
723
views
k12
algebra problems
What is the volume of a cone with a height of 27 cm and a radius of 13 cm? Round your answer to the nearest tenth.
answered
Feb 4, 2016
in
Algebra 1 Answers
|
4.9k
views
height of a cone
(x-30) x (y+1) Help me solve this.
answered
Feb 4, 2016
in
Algebra 1 Answers
|
358
views
Evaluate the following using double angle concepts
answered
Feb 4, 2016
in
Trigonometry Answers
|
423
views
double-angle identities
Graphing Relationships
answered
Feb 2, 2016
in
Algebra 1 Answers
|
632
views
algebra problems
graphing relationships
P:q:r::2:3:4
answered
Feb 2, 2016
in
Other Math Topics
|
342
views
solving equations
how to find a set of Parametric Equations for the line of intersection of two non parallel planes
answered
Feb 1, 2016
in
Calculus Answers
|
1.4k
views
paratmetric equations
vectors
can you solve the problem -7(10+7f) using distributive property
answered
Feb 1, 2016
in
Algebra 1 Answers
|
459
views
distributive property
-7(10+7f)=
4+x(x-10)-(-4)
answered
Feb 1, 2016
in
Algebra 1 Answers
|
445
views
algebra
distributive property
determine the following integral s(sin^2 (2X) + cos^2 (2x)) (x^2 - 2cos pi + 2/x^2 )dx
answered
Feb 1, 2016
in
Other Math Topics
|
504
views
calculate the following area. first draw a neat sketch indicating the required area. y=2e^(2x)
answered
Feb 1, 2016
in
Other Math Topics
|
372
views
prove the following trigonometric identity sin^2 theta + 2 sin theta cos theta = 1- cos ^2 theta + sin 2 theta
answered
Feb 1, 2016
in
Trigonometry Answers
|
930
views
proving trigonometric identities
how do you integrate e^(sinx)sin2x
answered
Feb 1, 2016
in
Calculus Answers
|
2.0k
views
calculus problems
cal 2
This is a small question for test?
answered
Jan 31, 2016
in
Algebra 2 Answers
|
321
views
test
cost of 5 tables exceed the cost of 8 chairs by Rs 150.form a linear equation to represent the statement
answered
Jan 31, 2016
in
Word Problem Answers
|
1.2k
views
linear cost function solution
Find b given that A (-6,2) B (b,0) and C (3,-4) are collinear.
answered
Jan 30, 2016
in
Geometry Answers
|
1.5k
views
geometry problems
A man invests Rs. 10000 partly in 4 1/2%stock at 120 and partly in 4%stock at 80 and thus he earns Rs. 450. Find hiw much he invested in each case?
answered
Jan 30, 2016
in
Word Problem Answers
|
708
views
please answer this queastion step by step as soon as possible. thank you :)
A man invested equal sums in 5% stock at 96 and 6% stock at par. If he had invested the whole amt. in 6 3/4%stock at 108, he would have received Rs.41 2/3 more income per year.invested amt.=?
answered
Jan 30, 2016
in
Word Problem Answers
|
677
views
please answer this queastion step by step as soon as possible. thank you :)
calculate the following area. first draw a neat sketch indicating the required area. y=2sin 2x,the x-axis,x= 0 and x= pie/2
answered
Jan 30, 2016
in
Other Math Topics
|
437
views
what color is my car
answered
Jan 30, 2016
in
Least Common Denominator
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423
views
Find the equation of the tangent line to f(x)=x^2+1 with slope of -2
answered
Jan 28, 2016
in
Calculus Answers
|
546
views
equation of a tangent line
to f(x)=x^2 with slope of -2
what is the answer to pattern 3, -6, 12, 4, 20, ? possible answers 13, 14, 6, 16?
answered
Jan 28, 2016
in
Algebra 2 Answers
|
397
views
math problem
Which algebraic expression represents “Nicholas tripled his workout time”?
answered
Jan 28, 2016
in
Algebra 1 Answers
|
1.7k
views
Which expression and diagram represent “three times a number”?
answered
Jan 28, 2016
in
Algebra 1 Answers
|
1.4k
views
algebra problems
math problem
Which algebraic expression represents “Sarah has fives times as much homework today as yesterday”?
answered
Jan 28, 2016
in
Algebra 1 Answers
|
1.8k
views
Which statements can be used to write an algebraic expression to represent the phrase?
answered
Jan 28, 2016
in
Algebra 1 Answers
|
1.1k
views
Which statements can be used to write an algebraic expression to represent the phrase?
answered
Jan 28, 2016
in
Algebra 1 Answers
|
2.0k
views
Which algebraic expression represents “the quotient of a number and six”?
answered
Jan 28, 2016
in
Algebra 1 Answers
|
2.1k
views
Which algebraic expression represents “the product of a number and five”?
answered
Jan 28, 2016
in
Algebra 1 Answers
|
2.8k
views
Which algebraic expression represents “the apples were divided equally into seven boxes”?
answered
Jan 28, 2016
in
Algebra 1 Answers
|
1.9k
views
Which algebraic expression represents “Marcus practiced the trumpet twice as long this week”?
answered
Jan 28, 2016
in
Other Math Topics
|
1.9k
views
Which algebraic expression represents “the product of a number and eight”?
answered
Jan 28, 2016
in
Other Math Topics
|
2.9k
views
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