Answer:
C. and E.
Step-by-step explanation:
Complimentary angles are two angles that both measures create the same degree as a right angle, or 90 degrees
Looking at the graph, we see 1 right angle, which is 9. Therefore we can cross out any answer that includes <9 in it.
Let's look at 7, this is an obtuse angle, WAY more than 90 degrees, therefore we can cross out any answer that includes <7 in it.
Meaning we only have three exceptable degrees, <6, <5, and <8.
There are only 2 answers that follow these rules. C and E
Answer:
6
Step-by-step explanation:
it would be 48 divided by 8 if im not mistaken .
You subtract 13 dollars for how much Keith would pay if he payed for the unlimited plan then you get 26 dollars and if each ride was 1 dollar then he went on 26 rides
I'm not sure if that's the correct method of finding that (it could be, I was just never shown that kind of method). What I did was multiply everything out, that way you have two numbers vs two equations. Then add those two numbers and turn that into scientific notation.
Question:
At noon a tank contains 6 cm of water after several hours it contains 3 cm of water what is the percent decrease of water in the tank
Answer:
The percent Decrease of water in the tank is 50%
Step-by-step explanation:
Given:
Initial amount of water in the tank at the noon = 6 cm
amount of water remained in water after several hours = 3 cm
To Find:
The percent decrease =?
Solution:
The percent decrease in the tank
=>
Substituting the values
=>
=>
=>
=> 50