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The explicit formula help please

I have this really important test on it tomorrow and I need help with some studying... If you could explain how to get the answer to these 2 questions that would really help! 1) Find S23 of the Geom

How would I solve this statistics problem

on a deck of 52 cards, I was given two cards that is a six of hearts and seven of hearts, the dealer showed three cards, two of hearts jack of diamond and king of hearts what is the probability that

How do you work this out

Copy the following sequence and write down the next two terms d) 1,3,9,27 Its not a steady difference. I dont get it?-Youre multiplying by 3 each time. 1 x3=3, 3x3=9, 9x3=27, the next two numbers wi

Vertical Asymptote Took a test and got an answer of x = 5/3 and it was marked wrong

Determine the vertical asymptote(s) off(x) = [(3x + 5) / (9x^(2) - 25) ]. Give the exact answer (not a decimal). For each asymptote, use the answer format: x = # So what I did was factor the denomina

Hard derivative problem, please help!

Find the derivative of f(x) = (sin^2(x) tan^4(x))/e^(x^2) I made the fraction into multiplication and then applied the product rule. I got stuck at the e side!-Quotient rule: bottom(derivative of top

Please help me with this MATH study guide

Decided weather the statement is TRUE or FALSE, rewrite the right-hand side of the equation so the statement is true. 1. 4(2+7) = 4(2) + 7 2. (5+3)8 = 5(3) + 5(8) 3. 12(9 - 5) = 12(9) - 12(5) 4. (1

Solving logarithm problems

16^(4x-2)=1/64 I need help with this problem...:(-16^(4x-2)=1/64 ..|________|____Obtain a common base. A common base could be ....4. 16 = 4^(2) and 1/64 = 4^(-3) 4^(2(4x-2)) = 4^(-3) Because we

Find dy/dx: y= sqrt. 6/x^6 - sin2x

i know the first step is simplifying it to (6x^-6 - sin2x)^1/2. please show all steps.-so this is a chain rule problem...you have simplified the expression y = (6x^-6 - sin2x)^1/2 the first step is

Math: The water entered a tank (20 X 30 X 16) through a pipe radius 0.8 cm. (Read On)

It flowed through the pipe at 25 centimetres per second. How long did the 9600 cm³ of water take to enter the tank? Give your answer to the nearest second.-Volume of tank = 9600 cm ³ Volume thro` pip

Tell me why the recursive sequence formula is tn=tn-1+(2n+1)

why, from this set of numbers: tn 1, 4, 9, 16 n1, 2, 3, 4 that we use that formula? I know how to find the nth term (just plug in), I just dont understand how someone would know the right strategy (

Can someone help with math homework

Solve the following system for x and y. 2x - 8y = 28 4x+ 5y = -7-Let 2x - 8y = 28 be equation 1 and 4x + 5y = -7 be equation 2 Now,by multiplying equation 1 by 2,we get 4x - 16y = 56.Let it be equat

How do you express the (squareroot)2 + (squareroot)6 over (squareroot)3 with a rational denominator

My computer doesnt have the square root symbol but this is a fraction and everything with (squareroot) infront is obviously a square root.. I have EOCs and need to figure out how to do this asap.-(√2

Can some body please help me with these trigonometry problems? 1) what is

1) what is the solution set to the equation x=2x radical 2x-3. 2) express in simplest form : 4x+8/x+1 times 2-x/3x-15 divided by x^2-4/2x^2-8x-10 3) when a current, I, flows through a given electrica

Four times a number is 35 less than the product of the same number and -3 what is the number

Four times a number is 35 less than the product of the same number and -3 what is the number?-Lets assume number is x As per given, 4x = -3x + 35 4x + 3x = 35 7x = 35 x = 35/7 = 5-4x -35 = -3x 7x = 35

Is this character half way plausible

Ashton is an amazingly talented mathematician. He is somewhat a social recluse so he doesnt work at a University, but still manages to be published in journals around the world. It is important for
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