Answers: 2
Geography, 22.06.2019 19:10
One of the brightest comets of the 20th century was comet hyakutake, which passed close to the sun in early 1996. the orbital period of this comet is estimated to be about 30,000 years. find the semi-major axis of this comet’s orbit. compare it to the average sun-pluto distance and to the distance to alpha centauri, the nearest star to the sun, which is 4.3 light-years distant.
Answers: 3
Geography, 22.06.2019 20:00
Brian's school locker has a three-digit combination lock that can be set using the numbers 5 to 9 (including 5 and 9), without repeating a number. the probability that the locker code begins with a prime number is %. the probability that the last digit of the locker code is an odd number is %.
Answers: 1
Geography, 24.06.2019 05:00
How did geography influence the settlement of early africa.
Answers: 1
Geography, 24.06.2019 15:10
What characteristic of the basin that feeds the congo river system affects movement in central africa? a. the center of the basin is a dense rain forest. b. it is the center of ethnic conflict in the area. c. wildlife on the savanna makes it too dangerous to travel. d. the basin is surrounded by desert.
Answers: 3
a mineral, as geologists understand the term, is a naturally occurring solid substance with a defina...
Mathematics, 28.06.2019 06:20
English, 28.06.2019 06:20
Mathematics, 28.06.2019 06:20
Computers and Technology, 28.06.2019 06:20