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Lunna [17]
3 years ago
10

Compared to a model of 9/12 , a model of 3/4 will show -------------(A)3 Times as many B)1/3 times as many D)The same number of)

parts that are each-----------(A)The same B)3 times the) size.
please help i need to get this done..;_;
Mathematics
1 answer:
aleksandrvk [35]3 years ago
4 0

9514 1404 393

Answer:

  B, B

Step-by-step explanation:

A model of 9/12 will have 12 parts, 9 of which are shaded.

A model of 3/4 will have 4 parts (1/3 as many), 3 of which are shaded. Each part of this model will correspond to 3 parts of the 9/12 model. Hence, each part is 3 times the size of a part in the 9/12 model.

  B) 1/3 times as many

  B) 3 times the size

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Answer:

39,223\ rabbits

Step-by-step explanation:

we know that

The equation of a exponential growth function is given by

y=a(1+r)^x

where

y is the population of rabbits

x is the number of years since 1991

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r is the rate of change

we have

a=9,100

substitute

y=9,100(1+r)^x

For the year 1998

the number of years is equal to

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18,000=9,100(1+r)^7

(18,000/9,100)=(1+r)^7

elevated both sides to 1/7

(1+r)=1.1023

r=0.1023

therefore

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y=9,100(1.1023)^x

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y=9,100(1.1023)^{15}

y=39,223\ rabbits

6 0
3 years ago
Elise put a magnet into a drawer. One-half of the items in the drawer stuck to the magnet. What fraction of the items in the dra
irinina [24]

Answer:

C.  

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Thank you,I appreciate you asking this question

have a nice and relaxed day ! hope I helped .

3 0
3 years ago
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Answer:

-1.39

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5 0
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How can I find the slope to this I need help​
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Δx = -1 - -2 = 1

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