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How to write the equation of the line

Write the equation of the line that satisfies the given conditions. Express the final equation in standard form. Contains the point (1, -5) and is parallel to the y axis Please help with this proble

There are 10 cents and 5 cents in a bad and a total of 30 coins. Write the expression of total coins in a bag.

If the total value of the coins is 200 cents, find the number of 10 cents and 5 cents coins in the bag.-10x+5y = 200 ----> (1) x+y= 30----> (2) 5x+5y= 150----> (3)(2) * 5 5x = 50(1) - (3) x= 10y = 2

Calculus Finding critical points

h(t) = t^(3/4) - 2t^(1/4) 3t^4 + 4t^3 - 6t^2 (y-1)/(y^2-y+1) I understand how to find the derivative, but how do you finish it? Please explain in detail. Thanks-1. Domain : t ≥ 0 h = 3/4 t^(3/4-1)

Mathematics - cubic function

i need help on this question. Discuss the geometric significance of a, α, β, and γ for cubic function in the form of: y = a(x - α)(x - β)(x - γ)-first off, alpha, beta, and gamma are zeros (for exam

I need help on this algebra problem, thank you

Evaluate: 3Squared + (7 − 2) • 4 − 6/3 A. 24 B. 54 C. 27 D. 28-I tried to answer the other one, but you deleted it.Here isthe answer 3^2 = 9 6/3 = 2, so you have 9 + (7 - 2) * 4 - 2 PEDMAS

What's the difference between definite integration and indefinite integration

Whats the difference between definite integration and indefinite integration? I know indefinite integration involves u-substitution, but can someone expand on these definitions? Thanks!-how about i gi

Maths Question! Algebra! Please!

T= -2n+118 If T=0 what is n? Thank you!-T = -2n + 118 0 = -2n + 118 {substituted 0 in for T} 2n = 118 {added 2n to both sides} n = 59 {divided both sides by 2} http://www.algebrahouse.com-0-118=-2n

Completing the square

This problem is bothering me .. Completr the square 4x^2-4x+3 pleaseeeee-alright so... 1) 4x^2-4x+3.... first u have to common factor leaving the 3 out of it ---->4(x^2-x) +3 2) since x is 1.. u take

Help me with Trigonometry problems please

1. A Tree trimmer has a ladder 4 meters long. It is leaning against a palm tree at a 70 degree angle with the ground. How far up the tree does the ladder reach?-the ladder (4m) is the hypotenuse. the

Is that correct my resolution? (First derivative test-Increasing and decreasing functions)

Find the local and absolute maxima or minima for this function. a) f(x)=x²+1 f(x)=2x 2x=0 x=0 (-infinity,0)-> 2*(-1) decreasing (0,+infinity)-> 2*(1) increasing Conclusion: It has a local and a gl

How to find X using log

what is the formula for this. 1)10^x=9999 2)logx=7 3)log50/X=3-Answers: 1)3.999 2)10000000 3)1/20 How i found them: http://www.mathwords.com/l/logarithm_rul… I have those rules in my maths book, a

Integration help please!!!!!!!!

Use integration by parts to evaluate the integral. ∫xe^3x*dx-let u = x and dv = e^(3x) dx to get { [1/3]x e^(3x) - [1/9] e^(3x) }-Doing it by looking.\ This integral is = to e^3x*x/3+e^3x/9+c The e

Index of minimum value array (MATLAB)

Hi, Anyone know how I can get the indices of the minimum values in an array in MATLAB. So if I have: x = [ 2 4 1 3 1 6]; And I do: [a b] = min(x); I want b to equal [3 5].However, it only returns

Find sin(x) and cos(x) if tan(x)=sqrt(3)

tanx = sqrt3 means x = 60 or 240, So sin60 = (sqrt3)/2 and cos60 = 1/2 sin240 = - (sqrt3)/2 and cos240 = - 1/2, why should one need a calculator?-tan(x)=sqrt(3) ie, x=60 degree hence sin(x)=sqrt(3)/2

How do you integrate 5/y

∫ 5/y dy = 5 ln |y| + C
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