Express the number in scientific notation.0.0000004

A. 4 × 10-6
B. 4 × 10-8
C. 4 × 10-7
D. 4 × 10-9

Answer: C

Mathematics

You might also like to view...

Provide an appropriate response.Write the set x ? 3 using interval notation.

A. (-?, 3] B. (3, ?) C. (-?, 3) D. [3, ?

View
Mathematics

Translate the phrase into an expression involving addition, then simplify.-46 added to 12

A. 34 B. -58 C. -34 D. 58

View
Mathematics

Multiply.x3

A. x5 + 4x - 7x3
B. x2 - 4x3
C. x5 -  x3
D. x7- 4x - 7x3

View
Mathematics

Find the largest open interval where the function is changing as requested.Increasing y = (x2 - 9)2

A. (-3, 3) B. (-3, 0) C. (3, ?) D. (-?, 0)

View
Mathematics