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anzhelika [568]
3 years ago
13

Will give brainliest if u get it correct

Mathematics
2 answers:
Neporo4naja [7]3 years ago
6 0

Answer:

Blue (the first)

Step-by-step explanation:

Anettt [7]3 years ago
5 0

Answer:

Each student begins the candy hunt with 15 pieces of candy in their bag.

Step-by-step explanation:

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A student says the prime factors of 17 are 1 and 17
Tju [1.3M]
That is correct as 17 is a prime number and can only be divided by 1 and itself

Hope this helps :)
6 0
3 years ago
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The 250 gallons of maple sap will be
Darya [45]

Answer:

7.5 gallons

Step-by-step explanation:

3 x 250/100

= 7.5

8 0
2 years ago
A random sample of 40 college students has a mean earnings of​ $3120 over the summer months. Assume the population standard devi
PSYCHO15rus [73]

Answer:

A normal distribution or z-test is used to construct a confidence interval.

Step-by-step explanation:

We are given the following in the question:

Sample mean, \bar{x} = $3120

Sample size, n = 40

Population standard deviation, σ = $677

The distribution of earnings of college is a normal distribution.

Conditions:

  • Since we are given the population standard deviation and the the sample size is also greater than 30.

Conclusion:

Thus, we use a normal distribution or z-test to construct a confidence interval.

4 0
3 years ago
Write a fraction for the portion of the grid that is NOT shaded.
Aneli [31]

7

15

because there are a total of 15 grid and the question asked to pick the grid that doesn't shaded

5 0
3 years ago
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The lifespans of gorillas in a particular zoo are normally distributed. The average gorilla lives 16 years; the
STatiana [176]

Using the Emperical rule:

68% lie with one one standard deviation:

16 + 1.7 , 16-1.7 = 17.7, 14.3

14.3 is part of the 68%.

The remaining 32% of the distribution is outside the range, with half being less than and half being greater than.

32/2 = 16

The probability of living loner than 14.3 Would be 16%

3 0
2 years ago
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