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Hunter-Best [27]
3 years ago
12

HELP

Mathematics
1 answer:
Monica [59]3 years ago
4 0

alligators:

 x = total number of alligators

n = number of years

x=20x1.25^n

crocodiles:

 y = total number of crocodiles

n = number of years

y=25+10n

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how do you get the answer for 1 5 over 8 and decimal 1.625 PLZ HELP I WILL GIVE YOU 50 POINTS FOR THIS
frutty [35]
1.625 as a fraction is 1 5/8

15/8 simplified is 1 7/8

if you are using the word "and" to represent multiplication here you go:

first i would change both fractions to a mixed number

13/8×15/8=195/64
simplify

your answer would be 3 3/64

if you are using "and" to represent adding here you go:

1.625 as a fraction is 1 5/8

first i would change 1 5/8 to a mixed number:  13/8

so then add 15/8+13/8=28/8

simplify:  
28÷4=7
8÷4=2

7/2=3 1/2
  
i hope this helped
7 0
3 years ago
Find the slope of the following graph and Choose the correct result
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Answer: B 1/3

Step-by-step explanation:

For every 3x it travels 1 y so you will get 1/3 as your answer.

At 50y the line is at 10x.  By the time it is at 60 y it is at 40x.  This was a change in y by 10 and change in x by 30.  There fore the answer is 10/30 or 1/3.

3 0
3 years ago
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Elodia [21]

I think it's square and hexagon.

6 0
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Scott drove to his friends house and back.on the trip there he drove 72km/h and on the return trip he went 60 km/h. How long did
JulsSmile [24]
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4 0
4 years ago
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Which ratio is NOT equal to 6/9?<br> A 2/3<br> B 8/12<br> C 12/18<br> D 18/24
Likurg_2 [28]

Answer:

18/24

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