If your question is
(3 × 10^6)(8 × 10^–4)
then none of the given choices are correct, should be
2.4 × 10^2
Find the simplified form of the expression. Give your answer in scientific notation.
(3 × 106)(8 × 10–4)
A. 1.1 × 103**
B. 2.4 × 103
C. 1.1 × 10–23
D. 2.4 × 10–23
6 answers
u sure
sorry, should be 2.4 x 10^3
Some one should do the whole test for this.
agreed
Astronomers measure large distances in light-years. One light-year is the distance that light can travel in one year, or approximately 5.88 × 1012 miles. Suppose a star is 9.8 × 101 light-years from Earth. In scientific notation, approximately how many miles is it? (1 point)
1 answer