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irina [24]
2 years ago
14

Three randomly selected households are surveyed. The numbers of people in the households are 3​, 5​, and 10. Assume that samples

of size n = 2 are randomly selected with replacement from the population of 3​, 5​, and 10. Listed below are the nine different samples. Complete parts​ (a) through​ (c).
3​,3 3​,5 3​,10 5​,3 5​,5 5​,10 10​,3 10​,5 10​,10
Mathematics
1 answer:
nalin [4]2 years ago
4 0

Answer:

there is no anwser

Step-by-step explanation:

im lazy

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Find 93 • 87 using mental math.
bagirrra123 [75]
Okay so start with multiplying 93 * 7

So 3 x 7= 21

9 X 7 +63, carry the 2 = 651


Then 8 x 93
Remember that first is a zero.
8 X 3= 24
8 X 9= 72, carry the 2= 74
So that is 7440
Now
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+7440
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And that's the answer
7 0
3 years ago
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Desmond wants to sell his car that he paid $8,000 for 2 years ago. The car depreciated, or decreased in value, at a constant rat
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Answer:

8,000-24x

Step-by-step explanation:

there's 24 months in 2 years. If it's value decreased from 8,000 at a constant rate over a 2 year period, the equation would be 8,000-24x

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3 years ago
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Can you do LCM in division method of 550,750,900 plzz​
mr_godi [17]

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7 0
2 years ago
For what value of x will the function f(x) = -3(x - 10)(x - 4) have a maximum value? Find the maximum value.
gayaneshka [121]

Hello!

To find the maximum value of the function f(x) = -3(x - 10)(x - 4), the easiest way is to find the vertex using the formula: x = -b/2a.

Firstly, we need to simplify f(x).

f(x) = -3(x - 10)(x - 4)

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f(x) = -3(7 - 10)(7 - 4)

f(x) = -3(-3)(4)

f(x) = 27

The vertex of f(x) is (7, 27).

Therefore, the maximum x-value for the function f(x) is 7.

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3 years ago
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I'm so confused.....
alekssr [168]
I am also confused,  It is so hard
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