a quadrilateral has all sides the same length and no right angles. what is the name of the quadrilateral

Answer:

11x

Step-by-step explanation:

You just combine the like terms in this case which is 11x because you do 5x + 6x it is like terms so just combine them and there is your answer!

Answer: (I think its correct)

1: 8 hours and 30 minutes

2: 8 hours

3: 8 hours and 50 minutes

4: 8 hours and 45 minutes

5: 7 hours and 48 minutes

6: 11 hours 13 minutes

7: 11 hours 31 minute

Step-by-step explanation: (Im bad at explaining it)

So I got this by using counting the hours in between the times and taking out the minutes in them,then subtracting the time they took the fall asleep. Every time that has minutes I add that, if it is over 60 minutes I subtract 60 minutes. So like 30+35=65 | 65-60=5.

Lets do a problem: 9:15 (bed) | 10:30(woke up) | 30 minutes (fall asleep)

So we count how many hours in each time and we take out the minutes, so 9:00, 10:00, 11:00, so on and so forth.

So in between the hours its was 13. Then we add the minutes (15+30)

15+30=45. So the answer is 13 hours and 45 minutes, but we got to subtract 13 hours and 45 minutes which is 13 hours and 15 minutes.

Final Answer: 13 hours and 15 minutes.

The required simplifiedvalue of the x for the given expression is -2.

Given that,
To determine the value of the x for the expression 3(x - 2) - 5x = 18.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
3(x - 2) - 5x = 18
Simplifying the above equation,
3x - 6 - 5x = 18
3x - 5x = 18 + 6
-2x = 24
x = 24 / -2
x = -12

Thus, the required simplifiedvalue of the x for the given expression is -2.

Learn more about simplification here: brainly.com/question/12501526

#SPJ2