URGENT HELP PLEASE ILL GIVE BRAINIEST Rewrite 4,005,000 in scientific notation.
1. 4.005 10^3

2. 4.005 x 10^6

3. 4.5 x 10^3

4. 4.5 x 107^7

Answer : 4.005 x 10 ^6

Step-by-step explanation:

10 the power of 6 is 1,000,000

If u multiply this by 4.005 you get number 2.

hope this helps : )

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it