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hammer [34]
3 years ago
15

A population of 1,996 unicorns is going extinct at a rate of about 24 unicorns per year. A separate population of 1,229 dragons

is going extinct at a rate of about 11 dragons per year. After how many years will the two populations be equal?
Mathematics
1 answer:
kotykmax [81]3 years ago
5 0

Answer:

https://youtu.be/QZ_a8VXhiSc

Step-by-step explanation:

https://youtu.be/BX0K5IfPMOA

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What is 1000 rounded to the nearest ten?
Serga [27]
Its 1000 cause its all zeros 
5 0
3 years ago
Find the measure of arc CD
Iteru [2.4K]

Answer:

CD = 20°

Step-by-step explanation:

arc FA = arc CD because <ABF = <CBD (vertical angles)

Given <ABF  = 20° so <ABF  = <CBD = 20°

The central angle is also known as the arc's angular distance

so arc CD = <CBD = 20°

5 0
4 years ago
In order to check for regional bias in a widely used standardized test, researchers checked for a difference in the means of ran
lbvjy [14]

Answer:

p-value = 0.369

Step-by-step explanation:

Test of hypothesis which has its the alternative hypothesis as Ha:μ1−μ2≠0 is a two tailed test. Therefore, P-value for a two-tailed test with test statistic t≈−0.90 and the number of degrees of freedom = 208

P-value = 2 X P( t(208) < - 0.90)  

    = 2 X 0.1846

    = 0.369  

6 0
4 years ago
mr.wilkinson pours 2 cups of blue paint into a jar for each art station. How many jars can he fill with 1 gallon of blue paint
uysha [10]

Answer:1 jar = 2 × 8 = 16 ounces. So, number of jars required to fill 1 gallon of blue paint is : Therefore, 8 jars are required to fill 1 gallon of blue paint.

7 0
3 years ago
Four friends start a business and decide to share the profits evenly. Their initial investment in the business costs them a tota
Natasha2012 [34]

Answer:

$16650

Step-by-step explanation:

The initial investment in the business costs them a total of $7400.

And after one year the amount of money the business has earned is 10 times their initial investment i.e. $(7400 × 10) = $74000.

Therefore, the net profit will be $(74000 - 7400) = $66600.

So, the profit of each friend will be \frac{66600}{4}= 16650$. ( Answer )

5 0
3 years ago
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