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Answers by jkhenry
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jkhenry
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User jkhenry
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User jkhenry
Recent activity
All questions
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simplify secΘ ctnΘ
answered
Jun 21, 2017
in
Trigonometry Answers
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850
views
trigonometry problems
simplifying
x³ -3x² -10x /x³ -5x²
answered
May 2, 2017
in
Calculus Answers
|
1.4k
views
calculus problems
(2x+9)^2=64
answered
Apr 21, 2017
in
Word Problem Answers
|
371
views
In triangle ABC, angle A = 30, angle B= 60 and segment = BC 4, what is the length of AC to the nearest hundredth
answered
Apr 4, 2017
in
Geometry Answers
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871
views
geometry problems
trigonomentry triangle problems
Suppose you know the length of the diagonal of a square. How can you find the side length of the square? Explain.
answered
Mar 21, 2017
in
Geometry Answers
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735
views
diagonal of a square
find the length of one side of a square
What is the answer to 10/16=?/8
answered
Mar 15, 2017
in
Algebra 1 Answers
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2.6k
views
math problem
(1-2y)(1+2y)>=0
answered
Mar 15, 2017
in
Other Math Topics
|
350
views
f(x)=3x-2 and g(f)=x^2+1, find the composite function defined by f o g(f) and g o f(x)
answered
Mar 1, 2017
in
Calculus Answers
|
915
views
function
how do you solve X⁴-35X²-36=0.
answered
Jan 31, 2017
in
Other Math Topics
|
655
views
linear equation
How many 3 4ths are in 7 8ths
answered
Jan 23, 2017
in
Statistics Answers
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1.4k
views
fraction problems
What is the equation of the straight line passing through (4,1) which is parallel to the line given by the equation 3x+2y=12?
answered
Dec 26, 2016
in
Algebra 2 Answers
|
2.8k
views
math problem
y=(x-5)^2+4
answered
Dec 22, 2016
in
Algebra 2 Answers
|
378
views
The lenght of a shadow of a tower is equal to its height. What is the measure of angle subtended by tower along the ground at end point of shadow at that moment?
answered
Dec 14, 2016
in
Trigonometry Answers
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554
views
please answer this queastion as soon as possible. thank you :) maybe now will be great x
differentiate y=5 tan^x with respect to x
answered
Dec 11, 2016
in
Trigonometry Answers
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761
views
differentiation
What values of x is the expression 5x-7divided by x^2-8x-20 undefined?
answered
Dec 7, 2016
in
Algebra 2 Answers
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430
views
undefined expressions
square root of 16416
answered
Nov 10, 2016
in
Other Math Topics
|
531
views
square roots
(2x) ^1/2 * (3x) ^2 /3.. 1/2 is a power to 2x and 2/3 is a power to 3x. So the 2x in bracket and its power multiply with the 3x in bracket and its power.
answered
Nov 4, 2016
in
Other Math Topics
|
329
views
differentiate y=a^x^2-cos (1/x)
answered
Oct 23, 2016
in
Calculus Answers
|
417
views
integrate 1/(x^2 Sqrt[4 x^2 + 1])
answered
Sep 30, 2016
in
Calculus Answers
|
674
views
integrate
calculus
log40-log5
answered
Sep 8, 2016
in
Algebra 2 Answers
|
1.4k
views
logarithmic equations
single expressions
3(-1)-4(x-2)
answered
Sep 5, 2016
in
Geometry Answers
|
454
views
simplify
Factorise 5√5x^2+30x+8√5 by spliting the middle term
answered
Jun 10, 2016
in
Algebra 2 Answers
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1.7k
views
please please help me in solving this question.
70degree c subtrect from 100degree f ( hive answet in fahrenheit )
answered
Jun 9, 2016
in
Other Math Topics
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628
views
temperature
problum
a ladder if 10m long is placed against a wall at an angle of 70degree to the horizontal.
answered
May 30, 2016
in
Word Problem Answers
|
1.5k
views
how do you solve 4^(3x+1)<28 using logs
answered
May 9, 2016
in
Algebra 2 Answers
|
596
views
solving equations
algebra problems
natural logs
answered
May 8, 2016
in
Calculus Answers
|
530
views
solving exponential equations with logrithmics
square root of 2y-1 = 2 + square root y-4
answered
May 2, 2016
in
Algebra 1 Answers
|
465
views
Determine the first derivative (dy/dx) of y= (Tan 3x^2)
answered
Apr 21, 2016
in
Calculus Answers
|
1.7k
views
Integrate (sec(2x))^3*tan (2x)dx How do you do this?
answered
Apr 17, 2016
in
Calculus Answers
|
572
views
calculus problems
can you solve the problem and give me a step by step guide on how i should solve the problem
The height of a triangle is 3 cm more than its base. Find the height and base if its area is 35 cm squared
answered
Apr 10, 2016
in
Algebra 1 Answers
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956
views
height of a triangle
base
determine general solution in radians for cosxcos2x - sinxsin2x = 0
answered
Apr 6, 2016
in
Trigonometry Answers
|
1.3k
views
can you solve the problem and give me a step by step guide on how i should solve the problem
9k4
Jan can water 2/3 of her garden in 45 minutes. what fraction is watered in 1 hour?
answered
Apr 5, 2016
in
Algebra 1 Answers
|
462
views
the sum of three consecutive integers is -3. what are the integers?
answered
Apr 5, 2016
in
Algebra 1 Answers
|
848
views
algebra problems
algebra 1
how do I factor this trinmonial problem 3t^2+16t+5
answered
Mar 27, 2016
in
Algebra 1 Answers
|
655
views
trinomial factoring
algebra problems
Solve this (3/x+1)*(1/x-1)=5/4
answered
Mar 25, 2016
in
Algebra 1 Answers
|
452
views
w^2 + 2w-15/6w^2-54
answered
Mar 24, 2016
in
Algebra 1 Answers
|
514
views
solve for w
Calculate the value of the discriminat for the equation 5x^2-3=0
answered
Mar 15, 2016
in
Geometry Answers
|
444
views
math problem
Write an algebraic expression for the following phrase: The product of 8 and the third power of a number.
answered
Mar 14, 2016
in
Pre-Algebra Answers
|
759
views
algebraic expressions
Which steps would be used to solve the equation? Check all that apply.
answered
Mar 2, 2016
in
Algebra 2 Answers
|
1.1k
views
Answer this questions for me.
answered
Mar 1, 2016
in
Calculus Answers
|
374
views
prove the following trigonometric identity : tan theta + cot theta - 2cosec 2 theta = 0
answered
Feb 8, 2016
in
Algebra 2 Answers
|
1.2k
views
proving trigonometric identities
prove the following trigonometric identity : sin^2 (theta) + 2 sin (theta)cos (theta) = 1- cos^2 (theta) + sin 2(theta)
answered
Feb 8, 2016
in
Algebra 2 Answers
|
1.2k
views
proving trigonometric identities
How do you solve this 3v^2-12v+9
answered
Feb 7, 2016
in
Algebra 2 Answers
|
524
views
solving equations
When it is 32º Farenheit, what is the temperature in degrees Celsius?
answered
Feb 5, 2016
in
Other Math Topics
|
762
views
solving equations
algebra problems
What is expansion of cos2x
answered
Feb 2, 2016
in
Trigonometry Answers
|
635
views
trigonometry problems
Given that f(x)=2cosx
answered
Feb 1, 2016
in
Trigonometry Answers
|
419
views
trigonometry problems
determine the following integrals: [2pie cos(ax+b) + 3^2x] dx
answered
Jan 27, 2016
in
Other Math Topics
|
430
views
determine the following integrals: [1/(2cos^2x)-tanx cot x +(sin 2x/ cos x)] dx
answered
Jan 27, 2016
in
Other Math Topics
|
554
views
determine the following integrals: [xe^3 + pie^e - 3/x + x/3] dx
answered
Jan 27, 2016
in
Other Math Topics
|
328
views
determine the first derivative (dx/dy) of :y = sinx/sec x
answered
Jan 23, 2016
in
Geometry Answers
|
1.1k
views
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