A small company produces an item that sells for $20. It costs $5 in materials to make each item. In addition the company has $1900 in operating costs. The company would like to make a profit of...

A small company produces an item that sells for $20. It costs $5 in materials to make each item. In addition the company has $1900 in operating costs. The company would like to make a profit of...

Three golden retriever dogs have an average weight of 63 pounds. The heaviest dog weighs 5 pounds more than the dog with the middle weight. The lightest dog weighs 3 pounds less than the dog with...

A pharmacist wants to mix a 16% saline solution with a 26% saline solution to get 15 L of a 20% saline solution. How much of each solution should she use?

Tom drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 9 hours. When Tom drove home, there was no traffic and the trip only took 4 hours. If...

A satellite in a circular orbit 1250 km above the earth makes one revolution every 110 minutes. Assuming that earth is a sphere of radius 6378 km, what is the angular speed in radians per hour and...

16 fl oz. Per 10000 gallons of water

Boy 1 and boy 2 run 2km twice . In first round boy 1 complete race before 2min then boy 2.In next round boy 2 increases his speed by 2km/hour and boy 1 decreases his speed by 2km/hour,find speed of...

Please explain if how to solve this problem to figure out if this is a linear equation.

Biologists have found that a linear function can be used to model the relation between the temperature and the number of chirps per minute made by certain cricket. Question 1: If these crickets...

Petroleum rights to 140 acres of land are leased for 37000. Part of the land leases for $200 per acre, and the reminder for $300 per acre. How much is leased at each price?

a racquetball club charges $10 for a one- month trial membership. After the trial month, the regular membership fee is $12 per month. Write an equation that gives the total cost of membership C as...

Please find out using linear equation

Problem Page At the movie theatre, child admission is $5.10 and adult admission is $9.90 . On Monday, 160 tickets were sold for a total sales of $1132.80 ....

The function C(q)=17600−2200q represents the balance in your college payment account after q quarters. Interpret slope of situation Initial Value of situation How...

pls help reply asap

A metalworker has a metal alloy that is 15% copper and another alloy that is 70% copper how many kilograms of each alloy should the metalworker combine to create 50kg of a 48% copper alloy

I need to find just the linear function. y= mx +b. Thanks!

I am stuck I know it's a linear function but I am not sure how to do it in written form

2(-4x+6)=-12+5

The president of a certain university makes three times as much money as one of the department heads. If the total of their salary's is 190,000. Find each workers salary