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Korolek [52]
3 years ago
12

Item 21

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
5 0

Answer:

1st: 5x

2nd: 6ft

Step-by-step explanation:

I really don't know how just got the answer right.

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A population of 30 deer is introduced into a wildlife sanctuary. It is estimated that the sanctuary can sustain up to 200 deer,
gogolik [260]

Answer:

After one year the population will be 33 deers, and after two years it will be 36 deers.

Step-by-step explanation:

Given that a population of 30 deer is introduced into a wildlife sanctuary, and it is estimated that the sanctuary can sustain up to 200 deer, and absent constraints, the population would grow by 10% per year, to predict the population after one year and after two years, the following calculations must be performed:

A)

30 x 1.1 = X

33 = X

B)

30 x 1.1 ^ 2 = X

30 x 1.21 = X

36.3 = X

Therefore, after one year the population will be 33 deers, and after two years it will be 36 deers.

7 0
3 years ago
3x + 3 – 2+2 = x + 5
Feliz [49]

Answer:

x = 1

Step-by-step explanation:

First simplify and get 3x + 3 = x + 5

Then subtract x from both sides and get 2x + 3 = 5

Then subtract 3 from both sides and get 2x = 2

Divide both sides by 2 and get x = 1

8 0
3 years ago
Read 2 more answers
The set of ordered pairs shown represents a function, f,
Rus_ich [418]

Answer:

B) (4, 0)

C) (0, -1)

E) (2, 3)

Step-by-step explanation:

If we see the rule of function then it says that,

a function is a special relationship where each input, x,  has a single output, y.

It means that for every value of x there SHOULD be a different value of y.

A)

(-3,-2) Rejected

because when x = 3, y = -2  

D)

(1, 6) Rejected

because when x = 0, y = 6  

F)

(-5, 9) Rejected

because when x = 4, y = 9  

4 0
3 years ago
Read 2 more answers
Raju bought a book for Rs 37.65. He gave Rs 50 to the shop keeper . How much money did he get back from the shopkeeper?
vfiekz [6]

Answer:

50-37.65=12.35

Step-by-step explanation:

4 0
2 years ago
Jennifer bought 3 shirts for $48.00. At the same rate, how much would Jennifer pay for 10 shirts?HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!
vodka [1.7K]

Answer:

$160

Step-by-step explanation:

48/3=16

16*10=160

5 0
3 years ago
Read 2 more answers
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