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Tom [10]
3 years ago
15

Aluate the expression for the given quantity. -9.8t + 20t + 8 for t= -2,0, 3.5

Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
8 0

Answer:

7

Step-by-step explanation:

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GIVING 100 POINTS!!!!
IrinaK [193]

Answer:

As per dot plots we see the distribution of prices is close but majority of prices are concentrated in different zones. So MAD would be more similar by the look.

<u>Let's verify</u>

<h3>Neighborhood 1</h3>

<u>Data</u>

  • 55, 55, 60, 60, 70, 80, 80, 80, 90, 120

<u>Mean</u>

  • (55*2+ 60*2+ 70+ 80*3 + 90+ 120)/10 = 75

<u>MAD</u>

  • (20*2+15*2+5+5*3+15+45)/10 = 15
<h3>Neighborhood 2</h3>

<u>Data</u>

  • 100, 110, 110, 110, 120, 120, 120, 140, 150, 160

<u>Mean</u>

  • (100 + 110*3+ 120*3+ 140 + 150+ 160)/10 = 124

<u>MAD</u>

  • (24+14*3+4*3+16*3+16+26+36)/10 = 20.4

As we see the means are too different (75 vs 124) than MADs (15 vs 20.4).

7 0
3 years ago
Read 2 more answers
A recipe uses 5 cups of sugar for every 2 cups of sugar how much flour is used with 7 cups of sugar
zhenek [66]

Answer:

35 cups of flour is used with 7 cups of sugar

Step-by-step explanation:

5 0
3 years ago
Which statement is not always true ?
Alona [7]
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What is -3/4 multiplied by -1 1/5
MrRa [10]
The answer to this will be a positive multiply 3 and 11 you'll get 33 and multiply 4 and 5 and you'll get 20

33/20
4 0
3 years ago
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What is the y-intercept in the equation LaTeX: y=-3x+7y = − 3 x + 7?
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B answer is letter B
3 0
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