hauku11

21.10.2020 • 

Mathematics

PLEASE HELP 20 POINTS. ILL GIVE BRAINLIEST. One degree of longitude at the equator is approximately 111 km. As we move north or south the size of a degree changes. How many kilometers would 19 of longitude measure in kilometers at 45° latitude north?
A. 444 kilometers
B. zero kilometers
C. 222 kilometers
D. 55.5 kilometers

Ответ:

ignacio73

26.03.2022

Mathematics

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Plug it in:
3x + 6(3) = 24
3x + 18 = 24
Then subtract both sides by 18:
3x + 18 - 18 = 24 - 18
3x = 6
Then, divide both sides by 3
3x/3 = 6/3
Simplify,
x = 2

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