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trasher [3.6K]
3 years ago
13

Thanks if u can do all of these for me!!! I need the work and the answers thank u!!;)

Mathematics
2 answers:
Grace [21]3 years ago
8 0
A because if you multiply all the numbers you get 3.36, then u round to tbe nearest tenth to get 3.4

2) D bc if you multiply all the numbers you get 86.66666, so if you round it to the tenth u get 86.7

3) F bc if u multiply the numbers you get 824.756, so if you round you get 824.8
noname [10]3 years ago
6 0
Tha number one the aswer is b 5.4
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vagabundo [1.1K]
40min*1.05=42min they spent 42 min together

ps: check the multiplication it's 01:30 and I did that in head
8 0
3 years ago
I am having a test tomorrow about this can someone help me explain it?​
Amiraneli [1.4K]

Answer:

the answer would be 217 [degrees]

Step-by-step explanation:

Since m<1 and m<2 are next to each other, they are adjacent. Adjacent angles  must share a common side which is m<W. This means they have to be added.   m<1+m<2= m<XYZ

145+72=217

7 0
2 years ago
Read 2 more answers
[2/(n+2)] - (3/n+2) = 5<br><br> Solve by u-substitution
IgorLugansk [536]
<span>let n+2=u so, the equation became= [2/u]-[3/u]=5 => [(2+3)/u]=5 => 5/u=5 => u=5/5=1 thus, u=1 we know u=n+2 so, n+2=1 => n=1-2=-1 so, n=-1</span>
7 0
3 years ago
How to solve this problem
RSB [31]
Holy @$#% THAT LOOKS HARD! Sorry, I can't help I don't know that math yet. 
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3 years ago
Which ordered pair is a solution to the equation y=4-6x?
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the answer to this is b( 2,-8)

7 0
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