6x+0=0

6x+0=0

A family has two cars. The first car has a fuel efficiency of 20 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. During one particular...

A person writes down all the numbers from 1 to 999 inclusive. How many times was the digit 8 written?

How long will it take for the value of the car to be ½ of its purchase price? Show all steps to solve algebraically The value of a car, in thousands of dollars,t years after it was purchased can...

At 3:00 pm they are 75 miles away; they checked again at 4:30pm and were 15 miles away. a) on average, how fast were they traveling? b) write an equation that gives...

I have a hard time with these linear equations and this question makes no sense

Write and solve a system of equations for the following situation.

Bill and ashley went to the craft shoppe to purchase supplies for a science project. BIll purchased 3 markers and 8 folders. ashley purchased 5 markers and 3 folders. bills ordered totaled $9...

C= (V)/ sqrt((1)-((Ra/ Rf)2)) 1. Using the above equation, solve for Ra, the aging rate of the astronaut. Show all the algebraic steps. HINT: Start by letting and setting up a proportion...

A guy walks into a store and steals a $100 bill from the register without the owners knowledge. He comes back 5 minutes later and buys $70 worth of goods with the $100 bill the owner gives him $30...

This is a question on my homework that I am having trouble getting equations for.

How much money should you invest now at an annual interest rate of 2.5% compounded monthly if you want $45,000, 20 years in the future? We have to use the formula F=P(1+i)^n...

A birthday party is being held for 20 people at an arcade. It costs $5 a person to provide food for everyone, and each game costs $1 to play. Assume that each person at the party plays the same number...

part of a fundraiser and local organization collected 406 returnable bottles and cans some worth $0.05 each and the rest worth $0.10 each. If the total value of the cans and bottles was $25.15 how...

A radiator holds 7 liters. Suppose you have a bottle of pure antifreeze and a bottle of 10% antifreeze mixture. How much of each must you need to make enough of a 74.28% mixture to fill the radiator...

A car moving at a constant speed passes a timing device at t=0. After 8 seconds, the car has traveled 840 feet. What linear function in the form y=m×+b represents the distance in feet, d, the...

What is one fourth the amount of jelly as an algebraic expression?

City A and City B are 150km apart. Harry rides his bike 10 km per hr faster than Yoshi rides his bike. Find Harry's average speed if he travels from City A to City B in 1 1/4 hr less time than Yo...

Convert 25 miles per hour to feet per second. (1 mile = 5280 feet and 1 hour = 3600 seconds)

When looking at a rational function, Bella and Edward have two different thoughts. Bella says that the function is defined at x = −1, x = 2, and x = 4. Edward says that the function is undefined at...

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