So percent means part out of 100
30%=30/100=3/10
'of' means mutliply
30% of 130 is birds
3/10 times 130=birds
390/10=birds
39=birds

there are 39 exhibits with birds

6 0

3 years ago

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What is the image of (-3,-7) after a reflection over the x-axis?

netineya [11]

(-3, 7)

I think that’s it

6 0

3 years ago

When x=5, which is x3?

alexandr1967 [171]

Answer:

125

Step-by-step explanation:

5 cubed is literally 5 x 5 x 5

So 5 x 5 = 25

multiply 25 with 5 and you get 125 as the answer.

3 0

3 years ago

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Which list contains values that are all part of the solution set of the graphed inequality? 2, 1, 3. 9, 4 2001. 3, 4, 0, 2. 6 1.

olya-2409 [2.1K]

The inequality is,

$0\leq x\leq 2001.3$

we have given that the solution set

2, 1, 3. 9, 4 2001. 3, 4, 0, 2. 6 1. 1, 1. 5, 19. 7, 8. 2 11, 1, 48. 5, 7.

here we have given that all the values of x are positive and

Which is the smallest point in above set?

and

Which is the highest point in the above set?

2001.3

Therefore,

we have a=0 and b=2001.2

Our equality lie in a and b

Therefore,

$a\leq x\leq b$

Plug the value of a and b we get

$0\leq x\leq 2001.3$

Therefore we get the inequality is,

$0\leq x\leq 2001.3$

To learn more about the inequality visit:

brainly.com/question/24372553

8 0

2 years ago