Mathematics, 04.02.2021 03:20 lyssa128
You are an astronomer on planet Nearth, which orbits a distant star. It has recently been accepted that Nearth is spherical in shape, though no one knows its size. One day, while studying in the library of Alectown, you learn that on the equinox your sun is directly overhead in the city of Nyene, located 1200 kilometers due north of you. On the equinox, you go outside in Alectown and observe that the altitude of your sun is 79 ∘.
What is the circumference of Nearth?
Hint: Apply the technique used by Eratosthenes to measure Earth’s circumference.
Answers: 2
Mathematics, 21.06.2019 17:40
Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =
Answers: 2
Mathematics, 21.06.2019 18:30
Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.
Answers: 1
Mathematics, 21.06.2019 23:40
Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?
Answers: 1
You are an astronomer on planet Nearth, which orbits a distant star. It has recently been accepted t...
Mathematics, 25.04.2021 14:00
Mathematics, 25.04.2021 14:00
Mathematics, 25.04.2021 14:00
English, 25.04.2021 14:00
English, 25.04.2021 14:00
English, 25.04.2021 14:00
Mathematics, 25.04.2021 14:00
History, 25.04.2021 14:00
Mathematics, 25.04.2021 14:00
Mathematics, 25.04.2021 14:00
English, 25.04.2021 14:00
Mathematics, 25.04.2021 14:00
Chemistry, 25.04.2021 14:00
Mathematics, 25.04.2021 14:00