What is
-2.3 -
(4.5 – 3)?
2.3
1.3
10.3
-3.3
...
Answers: 2
Mathematics, 21.06.2019 22:00
You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?
Answers: 3
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Asequence is a function whose is the set of natural numbers
Answers: 1
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What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5
Answers: 3
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