Mathematics, 04.08.2019 17:40 diamondgodbee123
The astronomical unit (au) is the mean distance from the sun to the earth. 1 au = 1.5 × 10,superscript,8,baseline, km (kilometers) if a comet is 2.3 au from the earth, how many km away is the comet? answer options with 5 options a. 3.45 × 10,superscript,8,baseline, km b. 6.52 × 10,superscript,7,baseline, km c. 3500 km d. 3.45 × 10,superscript,10,baseline, km e. 6.52 × 10,superscript,10,baseline, km
Answers: 2
Mathematics, 21.06.2019 19:30
Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?
Answers: 1
Mathematics, 21.06.2019 23:00
Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone
Answers: 1
Mathematics, 22.06.2019 00:30
Which polynomial equation of least degree has -2, -2, 3, and 3 as four of its roots? (x + 2)(x - 3) = 0 (x - 2)-2(x + 3)3 = 0 (x-2 + 2)(x2- 3) = 0 (x + 2)2(x - 3)2 = 0
Answers: 2
The astronomical unit (au) is the mean distance from the sun to the earth. 1 au = 1.5 × 10,superscri...
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