The formula r=√A/π relates the radius r and area a of the circle. Find the radius of the circle with an area of 450ft^2. Round your answer to nearest thousandth of a foot

The formula r=√A/π relates the radius r and area a of the circle. Find the radius of the circle with an area of 450ft^2. Round your answer to nearest thousandth of a foot

Is this expression when simplified, positive, negative or undefined ^3√-425

2 - 3^6 √x=11 solve for all real values of x. Check for extraneous solutions

^3√x-9=-4 solve

A ramp is made using a board. The board is 12 ft long. The ramp is 3 ft high. What angle does the ramp make with the ground? (this would be finding the angle of elevation) Round your answer to the...

My friend's dog is about as many days as my friend in weeks, and my friend's dog is as many months as my uncle in years. My friend's dog, my friend and my uncle together are 120 years. Can you tell...

How would I set this up?

I need help answering it. I don't know what to do

Let f (x)=x^2-9/(x-3) A.identify discontinuous point (s). B.find the vertical and horizontal asymptotes C.identify the domain and range of the function D.identify the increasing and...

Consider the rational function f (x)=1/x-2 -3 A.write the equation of the vertical asymptote B.write the equation of the horizontal asymptote C.write down the coordinates of the...

The needed to paint a fence varies directly with the length of the fence and indirectly with the number of painters. A.write an equation to represent the situation B.if it takes five hours...

What is the graph of ax^3+bx^2+cx+d if a,b,c, and d are real numbers and a <0?

F (-3) F (x)=(-x-5, if x is less than or equal to -3) (1/3x+4, if x>-3) Solve for the piecewise function.

Diana's garden hose can fill her swimming pool in 12 hours. Her neighbor has a hose that can fill the pool in 15 hours.How long will it take to fill the pool using both hoses? A.4 4/5 hours B...

If no denominator is =0, what is the simplified form of the following expression? (5xy/(x-y)(x-y)) (x-y/x+y)

What expression would be equivalent to 40x^7y^2/-8x^6y^4?

What expression would be equivalent to x^2+10x+25/12x/x+5/2x, when x cannot equal 0?

Given the formula for the area of a parallelogram is A=bh, what ia the height of a parallelogram if it's area is 6x^2+9x+3 and it's base is b=3x+3?

simplify 4√(80b^4c^3)

This is a question from my algebra 2 class.

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