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Ksenya-84 [330]
4 years ago
11

Drag the tiles to correct boxes to complete the pairs.

Mathematics
2 answers:
Crank4 years ago
8 0

Answer:

r = −0.08,  weak negative correlation

  r = −0.83, strong negative correlation

  r = 0.96, strong positive correlation

 r = 0.06, weak positive correlation  

Step-by-step explanation: promise it is 100% right!

Natasha_Volkova [10]4 years ago
6 0

Answer:

Step-by-step explanation:

The closer the r value is to 1, the stronger the correlation between the numbers.  If r is positive, then the slope of the data points tend towards a positive, while if r is negative, then the slope of the data points tend towards a negative.  If r = .96, the value is close to 1 and is positive, so it has a strong positive correlation.  If r = -.06, the value is far from 1 and is positive, so it has a weak positive correlation.  This means that the x and y values for the data do not make sense together.  For example, if x was the temperature outside and y was the number of people wearing coats and you observed 20 people outside, a strong correlation coordinate might be (-15, 19).  This means that when the temp was -15, 19 people out of 20 will be wearing a coat, which makes sense.  If you had that only 2 people wore coats, the data together doesn't make any sense.

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Please help! I'm giving 25 points!!
balu736 [363]

1. The number of gallons of water produced is 460 gallons

2. The amount in cm the sea would increase after 6 years is 392 cm

<h3>1. How to determine the number of gallons produced</h3>

We'll begin by by converting 1.9 m³ to cm³. This is illustrated below:

1 m³ = 1×10⁶ cm³

Therefore,

1.9 m³ = 1.9×10⁶ cm³

Next, we shall determine the volume of water produced from 1.9 m³ (i.e 1.9×10⁶ cm³) of ice. This is illustrated below:

From the question given,

1 cm³ of ice = 0.92 cm³ of water

Therefore,

1.9×10⁶ cm³ of ice = 1.9×10⁶ × 0.92

1.9×10⁶ cm³ of ice = 1.748×10⁶ cm³ of water

Finally, we shall determine the number of gallons produced. This is illustrated below:

From the question given,

3800 cm³ of water = 1 gallon

Therefore,

1.748×10⁶ cm³ of water = 1.748×10⁶ / 3800

1.748×10⁶ cm³ of water = 460 gallon

Thus, 460 gallons were produced

<h3>2. How to determine the amount in cm the sea would increase to after 6 years</h3>

From the question given above,

1000 Km³ = 364 cm

Therefore,

179.4 Km³ = (179.4 × 364) / 1000

179.4 Km³ = 65.3016 cm per year

To obtain the increase after 6 years, multiply 65.3016 by 6 as shown below:

65.3016 × 6 = 392 cm

Thus, the sea will increase 392 cm after 6 years

Learn more about conversion:

brainly.com/question/2139943

#SPJ1

7 0
2 years ago
timmy goes to the store and has 20$. he wants to buy as many candy bars as possible to share with his friends. candy bars are on
pshichka [43]

Answer:

to be honest i need the points so srry

Step-by-step explanation:

6 0
3 years ago
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An education budget went from $800,000 to $900,000. what is the approximate percent increase?
VikaD [51]
First, calculate the difference between the two given budgets. $900,000 - $800,000 = $100,000. Divide the difference obtained by the original budget and then multiply by 100%
                              ($100,000 / $800,000) x 100% = 12.5%

<span>Thus, the answer to the question above is that the percent increase is 12.5%.</span>
6 0
3 years ago
Read 2 more answers
A graduated cylinder with 10.0 mL of water ha mass of 25.0 g. 51 paper clips are added to the graduated cylinder . The total mas
Tatiana [17]

Answer: The density of the paper clips is 0.64 g/ml.

Step-by-step explanation:

Given : Volume of water = 10.0 mL

mass of water =  25.0 g

After 51 clips added to water , the total mass = 28 g

Total volume = 14.7

Mass of clips =  total mass - mass of water

= 28 g-25g = 3g

Volume of clips = Total volume- Volume of water

= 14.7- 10.0 = 4.7 ml

Density of paper clips =\dfrac{\text{Mass of paper clips}}{\text{Volume of paper clips}}

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4 years ago
What is the percentage of 1/8
Mamont248 [21]

Answer:

1/8*100%

= 12.5%

Step-by-step explanation:

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