How many significant digits are in a measurement of 300km?

A. 1
B. 2
C. 4
D. undetermined


Answer: B

Mathematics

You might also like to view...

Perform the operation and write the result in the standard form.(-8 - 6i) + (14 + 4i)

A. 6 + 2i B. 14 + 2i C. 14 - 2i D. 6 - 2i

Mathematics

Solve the formula for the specified variable.A = bh for b

A. b =  
B. b =  
C. b = 
D. b =  

Mathematics

Classify ?ABC using its angles.

(a) obtuse (b) acute (c) equiangular (d) b and c

Mathematics

Write the sum in summation notation. +  +  +   + . . .

A.
B.
C.
D.

Mathematics