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creativ13 [48]
3 years ago
10

What's the domain of this function graph? A) (-♾, 0) B) (0,♾) C) (-♾,♾) D) (1,♾)

Mathematics
2 answers:
Yuri [45]3 years ago
8 0
B because infinity I think
Scilla [17]3 years ago
4 0

Answer:

b) (0,infinity)

Step-by-step explanation:

You can look at the graph and see it starts when x=1, and continues forever in the positive direction.

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To gather information about the elk population, biologist marked 75 elk. Later, they flew over the region and counted 250 elk, o
juin [17]

Answer:B i just got it right on usatestprep

Step-by-step explanation:

i guessed and got it right

6 0
3 years ago
Read 2 more answers
50,000 contestants participate in an on-line game. The game randomly eliminates 20% of the contestants each day. Determine the n
irga5000 [103]

Answer:10,486 contestants

Step-by-step explanation:

First day:

Total number of contestants at the beginning = 50,000

After first day, 20% 0f 50,000 are removed.

That is, (20/100)×50,000 = 10,000

Contestants remaining after first day = 50,000-10,000 = 40,000

Second day:

Contestants= 40,000

20% removed

That is (20/100)×40000=8000

Balance =40000-8000=32,000

Third day:

Contestants= 32000

20% removed

That is (20/100)×32000=6400

Balance =32000-6400=25,600

Fouth day:

Contestants= 25,600

20% removed

That is (20/100)×25,600=5,120

Balance =25,600-5,120=20,480

Fifth day:

Contestants= 20,480

20% removed

That is (20/100)×20,480=4096

Balance =20,480-4096=16,384

Sixth day:

Contestants= 16,384

20% removed

That is (20/100)×16,384=3276.8

Balance =16,384-3276.8=13,107.2

Seventh day:

Contestants= 13,107.2

20% removed

That is (20/100)×13,107.2=2621.44

Balance =13107.2-2621.44=10485.76

Therefore, number of contestants remaining after one week equals 10,486.

6 0
3 years ago
Which are correct representations of the inequality...
KiRa [710]

Answer:

-6x+15

Step-by-step explanation:

-3(2x-5)

Distribute.

-6x+15

Add 5x and subtract 15 on both sides.

-6x-5x

-1x

Multiply -1 on both sides.

x>5

6 0
3 years ago
Evaluate the expression. -3 + (-2)
mart [117]
That's answer exactly is -5
6 0
3 years ago
The measure of an interior angle of a regular polygon is 140°140°. find the number of sides of the polygon.
MA_775_DIABLO [31]
\alpha = \cfrac{180(n-2)}{n}  \ \ \ \ \  [ \alpha =interior \ angle, \ \ n=number \ of 
 \ sides]  \\  \\  \\ 140 = \cfrac{180(n-2)}{n} \\ \\  140n = 180(n-2) \\ \\ 140n=180n-360 \\ \\ 40n=360 \\ \\ n= \frac{360}{40}=9 \ \ sides
4 0
3 years ago
Read 2 more answers
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