The label on the car's antifreeze container claims to protect the car between −40°c and 140°c. to covert celsius temperature to fahrenheit temperature, the formula is c=5/9(f-32). write a compound inequality to determine the fahrenheit temperature range at which the antifreeze protects the car.

Step-by-step explanation:

We must convert the given temperatures from degrees Celsius to degrees Fahrenheit

The formula is:

Where C is the temperature in degrees Celsius and F is the temperature in degrees Fahrenheit

Then we must replace the temperature in degrees Celsius and solve the equation for F

The Fahrenheit temperature range in which the antifreeze protects the car is:

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation:

x = 12

y = 1

for the points!