A stamp collection consists of 5 cent 13 cent and 18 cent stamps. The number of 13 cent stamps is one less than twice the number of 5 cent stamps. The number of 18 cent stamps is five more than the...
A stamp collection consists of 5 cent 13 cent and 18 cent stamps. The number of 13 cent stamps is one less than twice the number of 5 cent stamps. The number of 18 cent stamps is five more than the...
Answer in interval form. (x-5)(x+3)/x≥0
find 3 consecutive odd integers such that four times the middle integer is twice the sum of the other two integers
Adjust the table to approximate the zeros of the function. Use the zero or root feature of the graphing utility to verify your results. (Round your answers to three decimal places.) x = ...
A rancher has 600 feet of fencing to enclose two adjacent rectangular corrals (see figure). (a) Write the area A of the corrals as a function of x. A(x) = (b) Create...
Among all pairs of numbers with a sum of 34, find the pair whose product is maximum. Write your answers as fractions reduced to lowest terms.
Find an equation of the line that satisfies the given conditions. Through (−9, −11); perpendicular to the line passing through (−6, 1) and (−2, −1)
What is the domain for f(x)=5x/x-5?
I'm not sure how to plug in g(t)-g(2). Please help
The revenue function for a sporting goods company is given by R(x) = x ⋅ p(x) dollars where x is the number of units sold and p(x) = 700 − 0.4x is the unit price. Find the maximum revenue.
I know that I need to use the formula -b/2a, I'm just unsure why my answers don't make sends.
(2x-3)/(x2+1)≥0
16x-x3≥0
How much money do i have to invest at 15% so that at the end of the year the total amount (principal plus interest) would be at 27,600
Let f={(-2,1),(0,-2)} and g={(-2,-4),(3,0),(5,6)}. Find f+g and its domain. What is the domain of f+g? help is greatly appreciated!
((4x+3)/4)-(2x/(x+1))=x
A rancher has 600 feet of fencing to enclose two adjacent rectangular corrals. (a) Write the area A of the corrals as a function of x. A(x) = (b) Create a table showing...
For the function V(x)= (36-2x)(36-2x)(x), 0<x<18 Use a graphing utility to create a table that shows box heights x, the width, and the corresponding volumes V. HEIGHT...
The cost C (in dollars) of supplying bins to p% of the population is given by C = 25,000p/100 − p 0 ≤ p < 100. b) Find the costs of...
Use the Intermediate Value Theorem and the table feature of a graphing utility to find intervals one unit in length in which the polynomial function is guaranteed to have a zero. (Select all that...