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fredd [130]
3 years ago
7

I NEED HELP PLEASE HELP ME PLEASEEE

Mathematics
1 answer:
meriva3 years ago
5 0

Answer:

The answer is 2.5 hours

Step-by-step explanation:

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Please, i need help by tomorrow or I’m going to fail geometry. It’s for 20 points
drek231 [11]

Step-by-step explanation:

the first statement and reason is usually found in what's given at the beginning.

1.a 1. given

the last one is what they want you to prove (also found under what was given)

4. g ( the symbol just means congruent)

supplementary means if I take how far the angle opens up and add it to the other angle I will get a straight line or 180°

the middle letter tells me the corner (vertex) and like opening a book you can see how much the angle opens up. it is a definition for supplementary angles

7 0
3 years ago
Write 19/25 as a terminating decimal
mariarad [96]
Terminating decimals firstly are decimals that finish... 
To transfer 19/25 to a decimal we have to get it out of 100. 
To do this, multiply 19 by 4, and 25 by 4. 
This gives you 76/100.
From here you can easily see the decimal is 0.76. 

= 0.76
8 0
3 years ago
It takes Ty 4 hours 30 minutes to read his favorite book, reading at a constant rate of 100 pages
AysviL [449]

Answer:

540 pages

Step-by-step explanation:

100 pages = 50 mins

??? pages = 270 mins (converted 4hrs 30 mins to minutes)

Now you could cross multiply to find what the number of pages are:

100 pages x 270  mins = 50 mins x ??? pages

27000 = 50 mins x ??? pages

27000/50 = ??? pages

540 = ??? pages

So there are 540 pages in his favourite book.

8 0
3 years ago
What is the volume of a box with a length of 3 and 3/4, width of 3, and height of 3 and 1/4?
uysha [10]

Answer:

V= 36 9/16 or (decimal form) 36.5625

Step-by-step explanation:

V=length x width x height

5 0
3 years ago
When a border of uniform width is placed around a 9 x 12 m
zhenek [66]

Answer:

1080000

Step-by-step explanation:

4 0
3 years ago
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