For an experiment a student measures the amount of times it takes for her classmates to sing the alphabet She estimates her reaction time to give her measurements an uncertainty of +/- 0.4 seconds If she sees that her stopwatch currently reads 43.987 seconds what should she write down as the data ( uncertainty included) and why

are there options? cause you ain’t. real specific

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).

the tires are rotating at 0.434 rpmlinear speed=45 m/sdiameter=0.550 mradius=0.275 mnow v= rωω= v/rω=45/0.275ω=163.6 rad/sω=163.6 rad/s (1rev/2π rad) (60s/1m)ω=1563 rpm