Question

Evaluate the following:
1) 28.3 x 10
2) 0.02 x 0.08
3) 14.4 divided by 1.2
4) 812 divided by 0.8
5) 2.618 divided by 400

Answer 1

Step-by-step explanation:

You should have observed the shadow's size decrease when you moved the object farther from the light source and increase when you moved it closer. You block a much larger portion of the light from the source when your object is closer, which increases the size of the shadow.

Answer 2

$\huge\sf {Answer}$

$1) 28.3 ×10 \\ \to 283 \\ \\ 2) 0.02 × 0.08 \\ \to 0.0016 \\\\ 3) 14.4 divided by 1.2 \\ \to 12 \\\\ 4) 812 divided by 0.8 \\ \to 1015 \\\\ 5) 2.618 divided by 400 \\ \to 0.06145$

Answer 3

$\huge\sf {Answer}$

$1) 28.3 × 10 \\ \to 283 \\ \\ 2) 0.02 × 0.08 \\ \to 0.0016 \\\\ 3) 14.4 divided by 1.2 \\ \to 12 \\\\ 4) 812 divided by 0.8 \\ \to 1015 \\\\ 5) 2.618 divided by 400 \\ \to 0.06145$