3 years ago

Please answer this it's pre-algebra I will give brainliest and thanks

Mathematics

1 answer:

Inessa [10]3 years ago

8 0

Answer:

14 4 point questions and 26 2 point questions

Step-by-step explanation:

i just know

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21+8+11 equals to 40.
40 is your answer

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3 years ago

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timurjin [86]

Answer:

9 and 11

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Biologists notice an alarming trend in the walleye population in Lake Erie. Despite annual restocking rates of 2 million fish, t

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Answer:

f(x) = 26000000(.85)^x + 2,000,000

f(1) = 26,000,000

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Geometric, it is going down by a %, not a fixed number

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f(8) = 9,084,753.65

Step-by-step explanation:

f(2) = 26,000,000 (.85)^2 + 2,000,000

f(2) = 24100000

f(3) = 26,000,000 (.85)^3 + 2,000,000

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f(4) = 26,000,000(.85)^4 + 2,000,000

f(4) = 21,112,250

f(8) = 26,000,000(.85)^8 + 2,000,000

f(8) = 9,084,753.65

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3 years ago

What is the average rate of change of the function f(x)=2x2+8 over the interval [2, 6]? A 2 B 4 C 12 D 16

Vinil7 [7]

Answer:

D. 16

Step-by-step explanation:

Average rate of change: $\frac{f(a) - f(b)}{a-b}$

Simply plug in 6 for a and 2 for b

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Answer:

Also, the more trials that you conduct in your experiment, the closer your calculations will be for the experimental and theoretical probabilities. The theoretical probability is 8.3% and the experimental probability is 4%. Although the experimental probability is slightly lower, this is not a significant difference.

Step-by-step explanation:

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2 years ago