essie10 essie10

30-01-2019
Mathematics

contestada

company A: $21 per jersey
company B: $18 per jersey+$45 fee. when is company a best?

Respuesta :

cbawesome8 cbawesome8

30-01-2019

So I would first find out when they are equal then do one more than that. 21x=18x+45, 3x=45, x=15 so the answer would be 16 jerseys

Answer Link

Otras preguntas

A food establishment has a history of cockroaches infestations. What sign of cockroach infestation might food worker’s notice? A. Dirt on the floor B. A stron

In a survey of 520 likely voters in a certain city, 307 said that they planned to vote to reelect the incumbent mayor. What is the probability that a surveyed v

42.5 grams of an unknown substance is heated to 105.0 degrees Celsius and then placed into a calorimeter containing 110.0 grams of water at 24.2 degrees Celsius

For what value of x would the expression 5x - 18/x - 7 A.-7 B.0 C. 1/7 D.7

Trade became an important part of the economy of the Arabian Peninsula because:

How should food workers deter pests from outdoor dumpsters? A. Set traps around the dumpsters B. Hang a trap over the dumpster area C. Keep the area around du

The 8086 was divided into two main parts. The _____ was the "brain" of the processor, and had the ALU, general-purpose register, control unit, and flags. The __

What is produced from pyruvic acid when O2 levels are low A. Acetyl coenzyme A B. ATP C. Glucose-6-phosphate D. Lactic acid E. Pyruvic acid

The alpha and beta receptors are known as _________ receptors and are found at the ________ of the ________ division. a. Cholinergic/peripheral ganglion/parasym

What would you recommend to a patient who has been recently diagnosed with congestive heart failure?