The first number in this item can be also expressed as 2.3 x 10³. Now, dividing the numbers 2.3 and 0.4 will give us an answer of 5.75. There exists a rule which states that when two similar numbers are divided only having different exponents, their exponents should be subtracted. The final answer to this item is therefore,
5.75 x 10¹¹
Where's the question 12 a =
J = 20
it's very easy, aren't you really able to find that by yourself?
Answer:
58.6 degrees
Step-by-step explanation:
