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emmasim [6.3K]
2 years ago
5

Zearn m3 l4 math problem please help me

Mathematics
2 answers:
just olya [345]2 years ago
7 0

Answer:

diameter is 5 circomerance is 31.4

Step-by-step

ZanzabumX [31]2 years ago
3 0

Answer:

diameter 5

circumference 15.7

Step-by-step explanation:

Could you mark brainliest please?

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A population of caribou in a forest grows at a rate of 5% every year. If there are currently 248 caribou, which function represe
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Answer: I think that the answer is C because 5% is 5 out of 100 and 5 out of 100 as a decimal is 0.05 and you are trying to find how much the population will have increased so you have to multiply 248 by 5% or you have to multiply 248 by 0.05

Step-by-step explanation:

6 0
3 years ago
What is 2a - 8a = 12 - 8a
kicyunya [14]
2a-8a=12-8a
now add 8a to both side and you get

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6 0
2 years ago
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Find x and y in the following figure
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Y=145, I’m not sure about X

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2 years ago
The average cost of tuition, room and board at small private liberal arts colleges is reported to be $8,500 per term, but a fina
Vlada [557]

Answer:

The test statistic for this test is 3.82.

Step-by-step explanation:

The null hypothesis is:

H_{0} = 8500

The alternate hypotesis is:

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Our test statistic is:

t = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}

In which X is the sample mean, \mu is the value tested at the null hypothesis, \sigma is the standard deviation of the population and n is the size of the sample.

In this question:

X = 8745, \mu = 8500, \sigma = 1200, n = 350

So

t = \frac{8745 - 8500}{\frac{1200}{\sqrt{350}}} = 3.82

The test statistic for this test is 3.82.

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3 years ago
According to the data reported by the new york state department of health regarding west nile virus for the years 2000-2004, the
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<span>Ans : According to the Equation - 10.2638 + 0.0491x = 10.2638 + 0.0491 X 748 ( Because x= 748, given ) = 10.2638 + 36.72 = 46.99 = 47 (Approximately)</span>
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3 years ago
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