sierrarenea32 sierrarenea32

15-12-2016
Mathematics

contestada

On the coldest night in North Ice, Greenland, the temperature dropped from 0°C to −21°C−21°C in 7 hours. What is the average temperature change per hour?

Respuesta :

Magdalina Magdalina

15-12-2016

-21C divided by 7 = -3

Answer Link

Otras preguntas

The data represent the ages of people working at a store. 19, 27, 20, 26, 20, 24, 32, 23, 20, 19, 21 What is the first quartile of these ages?

If a > 0 and b < 0, then which of the following must be true. ab > 0 a + b < 0 a - b > 0 a + b > 0 b - a > 0

The ratio of Sam age to Hanks is 5 to 3. If the sum of their ages is 24, how old is Hank?

The positive integer x is a multiple of 9 and also a multiple of 12. The smallest possible value of x is (A) 3 (B) 12 (C) 21 (D) 36 (E) 72

Add the following fractions.3/8 + 5/12 =

if i got 68 correct on my math test and the total is 85 what is the score?

what other areas did the french explorers find

what is the negative of -1/3 and why??

Who was Canada's FIRST prime minister.

The data represent the ages of people working at a store. 19, 27, 20, 26, 20, 24, 32, 23, 20, 19, 21 What is the first quartile of these ages?