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lys-0071 [83]
4 years ago
14

he price of apples went from $0.30 per lb to $0.90 per lb in three years. Find the rate of change of the price of apples. A) $0.

10 per pound per year B) $0.20 per pound per year C) $0.30 per pound per year Eliminate D) $0.40 per pound per year
Mathematics
2 answers:
Temka [501]4 years ago
8 0

Answer:

The answer is B

Step-by-step explanation:

To find the rate of change, find the total change in price and then divide it by number of years over which it changed. So the answer is  

$0.60/3

<u>which is $0.20 per pound per year.</u>

Tatiana [17]4 years ago
3 0
To find the rate<span> of change, find the total change in price and then divide it by number of years over which it changed. So the answer is </span><span>$0.603</span><span> which is </span><span>$0.20 per pound per year</span><span>.</span>
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What is the y-value to the solution of y = 5x -4 and y = 2x + 8
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Answer:

At the bottom!

Step-by-step explanation:

Put the two equations into the same standard form:

2x-y=8

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You will "eliminate" the y variable, and only be left with the x variable.

Technically, you will get:

2x-y+2+28-5x+29+2y=8+23

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3 years ago
Can a scalene triangle have two congruent angles why or why not
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4 0
3 years ago
Divide. Round tot he nearest tenth.
gulaghasi [49]

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<u>ANSWER:</u>

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<u />1.52838<u />

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5 0
3 years ago
Read 2 more answers
If the Durbin-Watson statistic is greater than (4 − dL), then we conclude that
solmaris [256]

Answer:

Option(b) is the correct answer to the given question

Step-by-step explanation:

1) If d\leq  dl  then , there must be a positive Autocorrelation

According to it if the ratio d of durbin-watson is equal to or less than dL then it is called as Positive Autocorrelation.

2 ) if , then  it is  Inconclusive

According to it If the coefficient d of the Durbin-Watson is between dL & du then it is called as  Inconclusive.

3) if d\geq  du  then there is No proof of the Autocorrelation

According to it if the d  of the durbin-watson will be less than or equivalent to du then it is called as  No Autocorrelation.

4) If d \leq (4-du) ) then there is No proof of the Autocorrelation

According to it if the d  of the durbin-watson will be less than or equivalent to 4- du then it is called as  No Autocorrelation.

5) If the ( 4 - du ) \leq  d \leq ( 4 -dl )  , then it is Inconclusive

According to it if the  d of the durbin-watson is between the (4-du) \ and \ (4-dl) then it is called as Inconclusive.

6) If the d \geq (4-dl) then it called as  negative Autocorrelation

According to it if the d of the durbin-watson is greater then 4-dl then it is called as negative autocorrelation.

  • From the point 6 we can say that the option(B) is correct
  • All the others options are not correct for (4 − dL), so these are incorrect option .
6 0
3 years ago
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