furiadhaval

If p is 40% of q, then q is what percent of p?

22. 

       b.  

In Exercises 19 through 26. f(x) is a probability density function for a particular random variable X. Use integration to find the indicated probabilities.

Can someone help me plz

Can someone help me please?

Can somebody help me please

Represent the function 7/(1−6x) as a power series f(x)=∑[n=0 to ∞]cn*x^n

c0=

c1=

c2=

c3=

c4=

Find the radius of convergence R=

The function f(x)=7x^2arctan(x^9) is represented as a power series
f(x)=∑[n=0 to ∞] cn*x^n.
What is the degree of the lowest term with a nonzero coefficient?

Find the radius of convergence R of the series.
R=

For each of the following, solve exactly for the variable x.

(a) 1−x^2/2!+x^4/4!−⋯=0.7
x= 

(b) 1+x+x^2/2!+x^3/3!+⋯=2
x=

Find the sum of the series

∑[n=0 to ∞] (−1)^n*x^(2n)/n!

It will be a function of the variable x.

An ice cube n by n by n cm is melting uniformly, retaining itscubic shape. If it is losing 25cm^3 of volume perminute, find the rate its edge length n is shrinking at the momentn=9cm.

The equation r = 9 sin theta, represents a circle.

Find the cartesian coordinates of the center:
x =
y =
and the radius: r =

The equation r = 7sin(theta) represents a circle.

Find the cartesian coordinates of the center:

x = ____________

y= _____________

and the radius r = ___________

A curve with polar equation r = 31 / 7sin(theta) + 50cos(theta)represents a line. Give the formula for y in terms of x.

A curve with polar equation:

r=49/(5sin(theta) + 16cos(theta)

represents a line. This line hasa Cartesian equation of the form y=mx+b
,where m and b are constants. Give the formula
for y in terms of x. For example, if the linehad equation y=2x+3
then the answer would be 2*x+3 .

A curve with polar equation r= 20/(3sin( theta) + 16cos(theta)). represents a line. This line has a Cartesian equation of the form y=mx +b,where m and b are constants. Give the formula for y in terms of x. For example, if the line had equation y= 2x+3 then the answer would be 2*x+3Hint: multiply both sides by the denominator on the right hand side and use rcos(theta)=x and rsin(theta)=y

A curve with polar equation r = (20)/(3sin? + 16cos?) represents a line. This line has a Cartesian equation of the form y =mx +b ,where m and b are constants. Give the formula for y in terms of x For example, if the line had equation y= 2x + 3 then the answer would be 2* x + 3.Hint: multiply both sides by the denominator on the right hand side and use rcos(theta)=x and rsin(theta)=y

A curve with polar equation r=504sinθ+29cosθ represents a line. This line has a Cartesian equation of the form y=mx+b,where mm and bb are constants. Give the formula for yy in terms of x. For example, if the line had equation y=2x+3 then the answer would be 2∗x+3 . equation editorEquation Editor Hint: multiply both sides by the denominator on the right hand side and use rcosθ=xrcos⁡θ=x and rsinθ=yrsin⁡θ=y.

A curve with polar equation

r=44/4sinθ+29cosθ

represents a line. This line has a Cartesian equation of the form

y=mx+b ,where m and b are constants. Give the formula
for yy in terms of xx. For example, if the line had equation
y=2x+3 then the answer would be 2∗x+3 .

A curve with polar equation

   r=49/(8sinθ+65cosθ)

represents a line. This line has a Cartesian equation of the form y=mx+b, where m and b are constants. Give the formula for y in terms of x. For example, if the line had equation y=2x+3 then the answer would be 2x+3