Answer:
163800"
Step-by-step explanation:
1°=60'
1' =60"
so,
45°30'
=(45°×60×60)"+(30×60)"
=162000"+1800"
=163800"
So,45°30' is equal to 163800".
Answer: its is 300 hope this helps Pls give me brainly
Step-by-step explanation: Remember that the tens place is two moves from the left of the decimal point (if it exists). To round to the nearest ten (nearest 10), we use the whole numbers place to determine whether the tens place rounds up or stays the same.
Solution steps:
Step 1: Locate and underline the ten place (0) and look to the right (3):
303
Step 2: The digit to the right (3) is 4 or below. So, we replace it by a 0 (zero), then we get 300 as the answer.
In short: 303 rounded to the nearest ten is 300.
From the definition of logarithm:
if
(1)
The equation in our problem is:
If we use definition (1), this equation becomes
Let's solve it:
therefore, the correct answer is C).
