monistengo2hijos monistengo2hijos

02-09-2016
Mathematics

contestada

The high temperature one summer day was 90 degree .an afternoon thunderstorm lowered the temperature to 72 degrees . What is the percent decrease in the temperature?

Respuesta :

Аноним Аноним

05-09-2016

90 minus 72 is 18 so 18 over 90 is 0.2 so 20% decrease!!

Answer Link

Otras preguntas

which expression is equivalent to x^4-y^4?

An ant sits on the back of a mouse. The mouse carries the ant across the floor for a distance of 10 meters. Was there work done by the mouse? Explain.

What is 68 divided by the square root of 4

An ant sits on the back of a mouse. The mouse carries the ant across the floor for a distance of 10 meters. Was there work done by the mouse? Explain.

Is STM semantically or acoustically encoded??

The following statements about carbon dioxide are true EXCEPT a. It can be prepared by the action of acid on CaCO₃ b. It is used in fire extinguishers c. It d

A ski jumper competing for an Olympic gold medal wants to jump a horizontal distance of 135 meters. The takeoff point of the ski jump is at a height of 25 meter

How many heart chambers does a shark have?

What are some reasons why Immigrats people come to the U.S.?

Which of the following categories includes the most distantly related organisms? (A) family (B) species (C) class (D) genus (E) order