The elevation e, in meters, above sea level at which the boiling point of a certain liquid is t degrees celsius is given by the function shown below. what elevation is the boiling point 79.5 degrees? 80 degrees?

e(t)=1100(80-t)+500(80-t) ^2

at what elevation is the boiling 79.5?

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?