7/8 in decimal form is 0.875 in order to get this all you have to do is divide the two 7/8 and put a decimal and 0 in front which gives the answer 0.875.
Acute usually means below or exactly 90°, so the greatest would be 90
290
hopefully i could help ;)
Answer:
2 radical 13
Step-by-step explanation:
This is a classic example of Scientific Notation.
5.3 x 10^5 actually equals 530,000
3.8 x 10^4 actually equals 38,000
Since it is asking for the sum of the numbers you are adding.
Your new equation look like this:
530,000 + 38,000
= 568,000
now all you have to do is count the decimal points. You start from the end zero and count the spaces in between until you get to the tenths place. (Right behind the first number) There are 5
So your answer will be:
B. 5.68 x 10^5.
