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sesenic [268]
2 years ago
12

An art collector bought 20 paintings at an art fair, and wants to know the average price of the paintings she purchased at the f

air. She adds the prices of all the paintings and divides this number by 20 to find an average price of $350. Is this price
a sample mean or a population mean, and which symbol would be used to denote it
Mathematics
1 answer:
klio [65]2 years ago
6 0

Answer:

population mean

Step-by-step explanation:

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Is the following correct? explain. 296 ÷ 6= 48 r8
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No. 
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30 ounces at $4.00 per pound. how much was paid for 30 ounces
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3 years ago
Please Help!
Marina CMI [18]

Answer:

Letter:C

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3 years ago
What is the boundary line for the linear inequality 4x + 2y &lt; 18?
Cloud [144]

Answer:

Simplifying

x = 4.5 + -0.5y

Step-by-step explanation:

4 0
2 years ago
Rewrite the equation 4x + 4y = 20 in slope-intercept form.
iragen [17]
<span> 4x + 4y = 20
If I'm not mistakened, this is in it's standard form. 
Slope intercept form </span>→ y = mx + b

Let's transform this into that form. 
4x + 4y = 20
4y = -4x = 20
y = -x + 5 

The slope intercept form would be ⇒ <span>y = -1x + 5 </span>
3 0
3 years ago
Read 2 more answers
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