The area of a circle with radius r is given by the formula A=π r2 . If a circle has area 169π square inches, what is the radius?
The area of a circle with radius r is given by the formula A=π r2 . If a circle has area 169π square inches, what is the radius?
The formula a=p(1+r)^2 gives the amount A is dollars that P dollars wil grow to in 2 years at interest rate R (where r is given as a decimal), using compound interest. What interest rate will...
(√3-3√2)2
Find the distance between the points (-5,3) and (-1,7).
(3√2-2√5)(4√2+√5)
1+i/4-5i Express the answer in form a+bi. The dash is because it divides the two equations
i30
(5+3i) - (2-4i)- (3-8i) I subtracted them together and got 9i
3-1/3 x2/5 y-5/8 ______________ 3-10/3 x-5/2 y3/8 This is a fraction
Nicholas takes a boat ride down a river to visit an island at the mouth of the river. The boat leaves the docks at 9:15 am and reaches the island at 10:34 am. He spends several hours on the island,...
1.) How long will it take her money to triple? 2.) How long will it take her money to sextuple?
There are 2400 people that attended the local fair this past weekend. If the ratio of men to women to children is 8:16:24, then how many women were at the fair? Confused on how to set...
Carlos wants to start selling cell phone covers. He buys at kit for $6.15 and decides that he will sell the phones for $8.30. How many cell phone covers does he need to sell to make a profit of $400...
Find the polynomial function of lowest degree with rational coefficients that has the given number as some of its zero? 4+i, 4
A rectangle has perimeter 18. If each side of the rectangle is doubled, the perimeter of the new rectangle is 36. What were the dimensions of the original rectangle
A) Find a profit function from previous answers as a function of q. (Let UPPER CASE 'P' represent the profit and lower case 'p' represent ticket price) Previous Equations: Cost...
Scenario with formulas: Cost Function C(Q)= 8q+3200 Revenue Function R(Q)= -10p^2+850p ( in terms of q, (1/10q^2)+85q ...? I think?) Find the break...
* my instructor said that I need to have variables and an equation, I did the problem the first time but could not figure it out On a 1287 long road trip in windy conditions, a family...
a) What would be the dimensions of the first square that you would cut off from the golden rectangle? Give both the length and width. b) What would be the dimensions of your second square...
1.y = 2/3x -3 y =2x2+4x-6 and.. 2. y=-2(x-3)2+6 ...