Answer:
42.3
Step-by-step explanation:
8x10 would be 80 which means 9x80 would be....? Try to answer on own first!
Answer: 720
Hope this helped and you tried on your own first then checked your answer!
This is a Freshwater lake
Answer:
The larger angle is 143
Step-by-step explanation:
x + y = 180 (This is the meaning of supplementary. Two angles make up 180 degrees)
4x - 5 = y
x + (4x - 5) = 180 Remove the brackets.
x + 4x - 5 = 180
5x - 5 = 180 Add 5 to both sides
5x - 5 +5 = 180 + 5 Combine
5x = 185 Divide by 5
5x/5=185/5
x = 37
y = 4*37 - 5
y = 148 - 5
y = 143
Alright! To simply means to just put it as simple as it can be while still meaning the same thing. So, in this question you're simplifying:
First, you divide the whole numbers:
→
All you have to do now is cancel out the powers with their corresponding base. So you'll get the following: