Mathematics, 13.10.2020 17:01 gharrell03
9. In City A, the temperature rises 9 from 8 A. M. to 9 A. M. Then the temperature drops 8 from 9 A. M. to 10 A. M. In City B, the temperature drops 5º from 8 A. M. to 9 A. M. Then the temperature drops 4º from 9 A. M. to 10 A. M. a. What expression represents the change in temperature for City A? b. What integer represents the change in temperature for City A? c. What expression represents the change in temperature for City B? d. What integer represents the change in temperature for City B? e. Which city has the greater change in temperature from 8 A. M. to 10 A. M.? 10.
Answers: 2
Mathematics, 21.06.2019 23:20, jessicasbss6840
Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g
Answers: 1
Mathematics, 22.06.2019 00:30, wbrandi118
On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each
Answers: 3
Mathematics, 22.06.2019 02:00, dollangellface22
The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.
Answers: 1
9. In City A, the temperature rises 9 from 8 A. M. to 9 A. M. Then the temperature drops 8 from 9 A....
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