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Discover Questions

Are elephants good at conserving water? A + ar + ar2 + .......
the sum of the first two terms is 24 and the sum to infinity is 27. Show that r = +,- 3? Consider the equation z=x^2-xy. For what values of x and y does z=0? Would you let your grandmother ride in elon musk's dragon rocket? What is the wavelength of a neutron with kinetic energy 44.0 keV? a. 56.4 pm
b. 0.137 pm
c. 28.3 pm
d. 0.166 pm?

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