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4 years ago

13

Researches find that there are 60 raccoons on a island when they return a year later they find there are 84. What is the annual

population growth rate for raccoons

1 answer:

Anon25 [30]4 years ago

8 0

(84-60/60) x 100 (new population-original population / original) x 100 =40% growth

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Which graph represents the solution set for the quadratic inequality x2 + 2x + 1 > 0

AnnyKZ [126]

we have

$x^{2}+2x + 1 > 0$

we know that

$x^{2}+2x+1=(x+1)^{2}$

so

$(x+1)^{2}> 0$

two solutions

<u>first solution </u>

$(x+1)> 0$

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the first solution is the interval---------> (-1,∞)

<u>second solution</u>

$-(x+1)> 0$

$-x-1> 0$

$-x> 1$

$x< -1$

the second solution is the interval---------> (-∞,-1)

therefore

the solution is all real numbers except the number $-1$

the answer in the attached figure

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3 years ago

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stiv31 [10]

Answer:

26,400 feet is 5 miles, so 5,280 fph.

Step-by-step explanation:

1 foot is equal to 0.000164 mile.

If you need an explanation, let me know. Hope this helps!!

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3 years ago

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Radical expressions Help pls multiple choice

Ann [662]

Answer:

4th option (sqrt(10))/2

Step-by-step explanation:

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3 years ago

5/8 of the 64 musicians in a music contest are guitarists. Some of the guitarists play jazz solos, and the rest play classical s

dimulka [17.4K]

First, find the number of guitarists. 5/8*64=40.

Now, create an equation. x + 4x = 40
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4 years ago

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irinina [24]

Answer:

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3 years ago