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STatiana [176]
2 years ago
10

HELP WORTH 50 POINTS ILL GIVE U BRAINLESS IF UR RIGHT

Mathematics
2 answers:
eduard2 years ago
4 0

Answer:

3.3*10^{-3}

Just like last time, you can convert them to their decimal forms, subtract, and convert back!

Hope this helps!

Brainliest please!

andriy [413]2 years ago
3 0

Answer:

3.3*10-3

Step-by-step explanation:

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Erica is a sheep farmer. She is having a problem with wolves attacking the flock. She starts with an initial 200 sheep and notic
Free_Kalibri [48]

The equation for the situation is y=200(\frac{2}{3})^{x}

It will take around 9 years for her to have around 5 sheep

Step-by-step explanation:

The exponential decay growth/decay equation is y=a(b)^{x} , where

  • a is the initial value
  • b is the growth/decay factor
  • If b > 1, then it is a growth factor
  • If 0 < b < 1, then it is a decay factor

Erica is a sheep farmer. She is having a problem with wolves attacking the flock. She starts with an initial 200 sheep and notices that the population is two-thirds of the previous year

∵ The population is decreased

∴ The equation is decay

∵ The population is two-thirds of the previous year

∴ The decay factor is \frac{2}{3}

∵ She starts with an initial 200 sheep

∴ the initial value is 200

∵ The decay equation is y=a(b)^{x} , where y represent the

   population in x years

∵ a = 200

∵ b = \frac{2}{3}

∴ y=200(\frac{2}{3})^{x}

The equation for the situation is y=200(\frac{2}{3})^{x}

∵ The population after x years is around 5 sheep

- Substitute y by 5 to find x

∵ 5=200(\frac{2}{3})^{x}

- Divide both sides by 200

∴ 0.025=(\frac{2}{3})^{x}

- Insert ㏒ for both sides

∴ log(0.025)=log(\frac{2}{3})^{x}

∴ log(0.025)=xlog(\frac{2}{3})

- Divide both sides by log(\frac{2}{3})

∴ 9.098 = x

∴ x is around 9 years

It will take around 9 years for her to have around 5 sheep

Learn more:

You can learn more about the equation  in brainly.com/question/10666510

#LearnwithBrainly

8 0
3 years ago
This dot plot is symmetric, and the data set has no extreme values. 4 5 6 8 910 Which of these measures is the best measure of v
Shkiper50 [21]

Answer:

Step-by-step explanation:

I think it would be c

6 0
2 years ago
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MR is the angle bisector of
Otrada [13]

Answer:

∠NMP, so m∠1 = m∠2.

Step-by-step explanation:

6 0
3 years ago
Find the perimeter of the triangle shown ( need fast)
Ber [7]
The perimeter is 16 inches
4.5+5.5+6=16
3 0
3 years ago
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What is 19 +(11+37) then added 19 and 11 what is that
IrinaVladis [17]
97, 19+(11+37)=19+(48)=67 and then add 30 because of 19 and 11 and you get 97
7 0
3 years ago
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