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makkiz [27]
1 year ago
5

For a population with µ = 80 and σ = 20, the distribution of sample means based on n = 16 will have an expected value of _______

___
Mathematics
1 answer:
wlad13 [49]1 year ago
7 0

Answer:

calculate the number of atom in 3 mol helium

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Select the correct answer. If you add 12 marshmallows to each of 5 bags of marshmallows, and each bag started with the same numb
PilotLPTM [1.2K]

i think that the answer is  B. 2x-60

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3 years ago
Leah wants to find 450 + 416 using place value. Write the smaller problems she could use to find the sum. then find the sum.
Gennadij [26K]

Answer:

866

Step-by-step explanation:

She could add the hundreds first: 400+400=800

Then the tens: 50+10=60

Then the ones: 0+6=6

And add them all up: 800+60+6=866

5 0
3 years ago
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Find an equation of the line in the form whose​ x-intercept is 15 and​ y-intercept is 3​, where​ a, b, and c are integers with n
madreJ [45]

x-intercept = (15, 0)                  y-intercept = (0, 3)

slope (m) = (y₂ - y₁)/(x₂ - x₁) = (0 - 3)/(15 - 0) = -3/15 = -1/5

Point-Slope formula: y - y₁ = m(x - x₁)   ; where (x₁, y₁) is one of the given points

y - 0 = (-1/5)(x - 15)

    -5y = x - 15

             x + 5y = 15

Answer: x + 5y = 15

5 0
3 years ago
Mr bob the baker made 24 pies on monday and 48 on wednesday how many pieces did he made in all
murzikaleks [220]

Answer:

72 pies

Step-by-step explanation:

24 pies + 48 pies = 72 pies

8 0
3 years ago
5/8 divided by -1/10
svetoff [14.1K]

Answer:

-0.0625

Step-by-step explanation:

5 0
3 years ago
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