MATHEMATICS MIDDLE SCHOOL

Start watching tv at 1:20. Stopped watching at 4:05. how long did she spend watching TV?

Answers

Answer 1
Answer: The person spent 2 hours and 45 minutes watching TV. I know this because from 1:20 to 3:20 is two hours and then you do 60 - 20 which gives you 40 and you add that to 5.
Answer 2
Answer: The person watches 2 hours and 45 minutes of tv  

1:20
2:20--------1 Hour 
3:20--------2 Hours
4:05-------- 45 Minutes

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PLEASE HELP! FINDING THE PERIMETER (only 2&3)

Answers

#2. P=2W+2L -> 2(4)+2(2) -> 8+4=12 so P=12 #3. P=2W+2L -> 2(9)+2(4) -> 18+8=26 so P=26

Please help! !!!!!!50 POINTS!!!!!!! Question bellow!!

Answers

Area = πr²
Area = 3.14* 6²
A = 3.14 * 36
A = 113.04

Now find the area of the other one. 

Area = πr²
A = 3.14 * 0.75²
A = 1.76625

Now subtract them. 

113.04 - 1.76625 = 111.27375
Now, we have our answer: A = 111.27375

However, I don't see why they told you to have an exact answer for the area. You can't have an exact answer when you use 3.14 for pi.

Answer:

Area = πr²

Area = 3.14* 6²

A = 3.14 * 36

A = 113.04

Now find the area of the other one.  

Area = πr²

A = 3.14 * 0.75²

A = 1.76625

Step-by-step explanation:

A recipe for cake calls for 3/4 cup sugar and 1/3 butter. Which of the following is equivalent to the ratio of sugar to butter and how?A) 4/9 : 1
B) 9/4 : 1
C) 3/12 : 1
D) 12/3 : 1

Answers

It C because 4*3=12

and 3*1=3so that means 3/12:1
It is C becuase
The ratio could also be a fraction.

Anyone tryana help me (:

Answers

is there a picture or other attachment with your question?

What is the answer to 5 1/6 - 2 3/4 in simplest form

Answers

2 5/12 is the answer

hope I was helpful

Write a multiplication problem in which the product is between . 05 and . 75.I have looked at the answers, I don't understand how you get to those answers in the format in which you are doing it. And the answer that I get is not the answer that any of you are getting. Why is that?
I take . 05 and multiply it by . 75 which is . 0375
but that's not the answers you guys are getting.
Please help me I am so confused.

Answers

as far as I read you, the factors of the multiplication should be between 0.05 and 0.75, not being 0.05 or 0.75 but in between only.


a good example of that could be say 0.5 and 0.5, 0.5*0.5 = 0.25, and

0.05.................0.25........................................................0.75.


or say 0.15 and 3, 0.15*3 = 0.45 and

0.05...................................0.45.......................................0.75.
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