Answer:
Step-by-step explanation:
<u>The diameter of a pearl is </u>
<u>The diameter of an atom is</u>
<u>How much larger than an atom is a pearl?</u>
- 4 × 10⁻⁵ ÷ 10⁻¹¹ = 4 × 10⁻⁵⁺¹¹ = 4 × 10⁶ times
Correct option is D
To find the mean, you add up all the numbers and divide by the number of numbers in the sequence
28+42+56+70+84+98+112
=490 divide by 7
=70
number 1 is D
Step-by-step explanation:
dont have time to do the rest
Answer:
4 people per car
Step-by-step explanation:
To find the unit rate we would have to do
20/5=4
