10/10/17

through (4, 3) and parallel to the line whose equation is 4x + y = 5
find the equation of the line with the properties given 
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10/10/17

Find cos2x if sin(X)= 9/41.
Can you please show every step? Thanks!
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10/10/17

ABCD is a parallelogram with vertices A(x1,y1) B(x2,y2) C(x3,y3) .Find the coordinates of fourth vertex D in terms x1,x2,x3,y1,y2,y3
ABCD is a parallelogram with vertices A(x1,y1) B(x2,y2) C(x3,y3) .Find the coordinates of fourth vertex D in terms x1,x2,x3,y1,y2,y3
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10/09/17

related rates
the sides of an equilateral triangle are increasing at a rate of 10cm/min. at what rate is this area of the triangle increasing when the sides are 30 cm long?   i ended up with 260cm^2/min which... more
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10/04/17

what is tan(sin^-1(3/7)+cos^-1(4/5))?
I get confused when I have to do the tangent part of the equation.
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09/27/17

For the function h(x)= x^3-27/x^2-9 complete the following:
a. Make a table of values of h(x) for x values close to 3 and on both sides of zero. b. Make a conjecture about lim x arrow 3 h(x). Round conjecture to 2 decimal places.             
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09/21/17

draw the tangents to its end
Draw a chord of length 2.3 cm in a circle of radius 3.1 cm and draw the tangents to its both ends
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09/18/17

Solve the trigonometric equation for the interval 0<x<2pi
4 sin x cos x - 2√3 sin x - 2√2 cos x +√6=0   interval 0≤x<2pi
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09/16/17

PLEASE! I need a little bit help.I have been struggling with this for months. ;((
In ΔABC, AB=5 and E & F are two points on BC such that BE=1,EF=3,CF=2.AE and AF intersect the circumcircle of ΔABC at the point G and H respectively.GH and BC are parallel. The length of AC can... more
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09/15/17

Find an equation in standard form for the hyperbola that satisfies the given conditions.
Find an equation in standard form for the hyperbola that satisfies the given conditions:Foci (−9,2) and (−1,2), transverse axis endpoints (8,2) and (-2,2).
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09/15/17

Find an equation in standard form for the hyperbola that satisfies the given conditions.
Find an equation in standard form for the hyperbola that satisfies the given conditions: Transverse axis endpoints (1,5) and (1,1), conjugate axis length 6
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09/10/17

the equation x^10-10x^2+5=0 has a root in the interval (0,2) true or false
the equation x^10-10x^2+5=0 has a root in the interval (0,2) true or false 
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09/05/17

Calculus question
Use the function y = 2e^-5x^2 to answer each question. Help!? 1. Discuss the symmetry of the graph.2. Determine the intervals of increase and decrease
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09/04/17

https://dw6y82u65ww8h.cloudfront.net/organisations/48/01-05-30Q.png
I don't understand how how get the measurements of the angles please help  
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08/31/17

If f'(x) = 3*f(x) for all x, and f(0) = 10, what is f(2)?
If f'(x) = 3*f(x) for all x, and f(0) = 10, what is f(2)?
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08/28/17

Calculus question
By applying the rules for natural logarithms, how could 2ln|x| be expressed so that the absolute value symbol is not required? Help?!
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08/27/17

evaluate [log2(3)] [log3(4)] [log4(5)] ... [log31(32)]
evaluate [log2(3)] [log3(4)] [log4(5)] ... [log31(32)]
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08/24/17

solve the following trig equation 4(I cos x I)+3=bcos2x if one of the roots is 5Pi/6
solve the following trig equation 4(I cos x I)+3=bcos2x if one of the roots is 5Pi/6
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08/23/17

calculus question
A walkway is to be constructed in the shape of a sine function. The top curve is defined by y = sin x+2 and the bottom curve is defined by y=sin x+1. The horizontal length of the walkway is 2pi... more
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08/22/17

Can someone take this link and paste it into the search bar under images and give the answer of the question on the picture?
http://172.85.76.59/Library/00001211_163_2598_A1.png
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08/14/17

How many different ways can Joel choose a group of 5 shirts, assuming that he will not​ wear the same shirt more than once during the week?
Joel owns 12 shirts and is selecting the ones he will wear to school next week. a) 792 ways b) 17 ways c) 95,040 ways d) 60 ways
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08/11/17

Five less than twice a number is equal to one half the difference of three times the number and 13. Find the number.
I got 13 for my answer but I don't know if that is right, please help?
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08/11/17

find the sum of the integers for 7 to 508 inclusive ?
Can someone answer this question ?
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08/07/17

Prove the Identity (step by step)
sin(x) + sin(3x) = 4 sin(x) cos^2(x)
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08/07/17

ABC is a triangle. D is the center of BC . AC is perpendicular to AD. prove that $cos(A)*cos(c)=2*(c^2-a^2)/3$
ABC is a triangle. D is the center of BC . AC is perpendicular to AD. prove thatcos(A)⋅cos(C)=2(c^2−a^2)/3ac
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