Mathematics

How to write an equation in y= mx+b form of the line that is described

Im stuck on a math problem. Write an equation in the form y=mx+b of the line that is described. The y-intercept is 5 and the line is parallel to the line whose equation is 3x+y=6. How do I find the

Helpp me solve thiss math problemm pweeeasee :)

4^3 * 4^11 The ^ is separating the base from the exponent . Okay so my teacher say the answer is 4^14. But i thought i was suppose to multiply to 3 and 11 ? Why dont i ? Thankss too anyone who helped

Using the limit comparison test, determine whether the series (n^4 + 3n)/(5n^3 + 9) converge or diverge..

Determine, using the limit comparison test, whether the series with terms (n^4 + 3n)/(5n^3 + 9) converges or diverges. Which series did you use for the limit comparison test?. I have no clue where to

How do I prove limx^2 as x approaches c is c^2

So far I have (limx^2) x--->c = c^2 because If c^2 = L |x^2 - c^2 | | x - c | * | x + c | | x - c | -The obscure trick with these is to make an assumption that |x - c| is sufficiently small, and

Write a formula that would produce digit 8 in xy- plane

Clearly a figure 8 would not be a function, so itll have to be an equation. Try the lemniscate of Gerono: y^4 - y^2 + x^2 = 0

Help with math word problem

Three pens and two notebooks cost $8.25. Two pens and three notebooks cost $8.00. How much would two pens and two notebooks cost? Any help, thanks!-p = cost of pen n = cost of notebook 3p + 2n = 8.25

How to solve x - 2y =5, 2x -4y= 1 using substitution method

Solving the system using addition would be (x,y)= -9, 7 correct? How would you solve this system using subtraction?-Substitution Method: x - 2y = 5 ----> x = 2y + 5 {added 2y to both sides} 2x - 4y

How many corners are in a triangle and in a circle

I believe that a similar quesiton was asked by the Greeks, and that was how pi was derived. You can derive pi by drawing a circle of diameter 1, then first inscribe a triangle (3 sides) in it. You cou

Find the center and radius of this circle

x^2 + y^2 + 22x - 28y + 196 = 0 I know that the formula for a circle is (x-h)^2 + (y-k)^2 = r^2but i just dont know how to put it into that formula. Thanks!-You have to regroup and complete the squar

F:x ---->x+5 maths help!!

whats f(3)do u just sub the 3 instead of the x?-yes u got it sub 3 instead of x and get 3+5=8 so f(3) is 8-Yes x + 5Sub x = 3 = 8-yes. sub the 3 in place of the x and get 3 + 5 = 8

Triangle ABC has area 1. Points A' B' C' are selected on its sides BC CA and AB respectively,, find area

Triangle ABC has area 1. Points A B C are selected on its sides BC CA and AB respectively. Find area of triangle ABC given that AC:CB = BA:AC = CB:BA = 1:2-1 -(4/9) is the area [1 - 2/3*2/3] = 5/9

Question on normal distribution

Monthly car insurance premium for a certain category of drivers is assumed to have the normal distribution, with the population mean of $74 and population standard deviation of $8. -What proportion

Please help with Algebra two question

Please explain: Find the 30th term of the following arithmetic sequence 4, 7, 10, 13, 16, .......-well it goes up in 3, so 3n then it is 3n + 1 (e.g. 4, 7 ,10, 13...) 3 x 30 = 90 If 3n+1 then the 30t

Can someone explain instantaneous velocity please

So the equation given is x=20+5t^2 x= distance and t=time. I am supposed to find the instantaneous velocity using the equaiton v=dx/dt I know that d is for derivative, but I have not studied derivativ

Algebra Help!!!!!!!!

6)3x= -6 7)3x= -18 8)Solve: -1/2 x=10= -x+12 9)2(x+2)-(x+1)=8 10)-3x-5=16 11) 12)5(x+8=7(x-2) 13)Solve: 2(x+1)= -4 14)Explain the process for solving:3-5(x+2)=3(x+1)+6 15) What does it mean for a num