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Tatiana [17]
3 years ago
15

Help with number 7 thanks

Mathematics
1 answer:
REY [17]3 years ago
3 0
The second answer is NOT a function because the X values repeat with differing Y values.
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Your best​ friend, who is on spring break in​ Europe, e-mailed you that the temperature in Paris today is . Use the formula F
kifflom [539]

Answer:

<h2> Assuming your friend said the temperature over there was   68 degrees Fahrenheit  in degrees C it would be 20 °C</h2>

Step-by-step explanation:

The question is not complete, as the information, your best friend in Europe about the temperature over there is missing, nevertheless, we can proceed with this problem by plugging in an assumed temperature.

The expression for conversion from degrees F to degrees  C is given as

T(°C) = (T(°F) - 32) × 5/9

Now say temperature your friend e-mailed you is 68 degrees Fahrenheit (you can as well plug in your own value)

T(°C) = (68°F - 32) × 5/9

T(°C) = (36) × 5/9

T(°C) = 180/9 = 20 °C

T(°C)  = 20 °C

7 0
3 years ago
Rikki decided to collect data to determine if a runner's time and speed are correlated. She determined the data to have a correl
balandron [24]

The value of r indicates the negative correlation.

<h2>Given </h2>

Rikki decided to collect data to determine if a runner's time and speed are correlated.

She determined the data to have a correlation coefficient of -0. 5.

<h3>What is the correlation coefficient?</h3>

The correlation coefficient is a statistical measure that calculates the strength of the relationship between the relative movements of the two variables.

She determined the data to have a correlation coefficient of -0. 5.

Here, the coefficient is negative which is -0.5.

This correlation coefficient indicates that there exists a weak negative correlation between the runner’s time and the speed.

This relation is negative because the correlation coefficient is negative.

Hence, The value of r indicates the negative correlation.

To know more about the Correlation coefficient click the link given below.

brainly.com/question/19043872

4 0
2 years ago
Denise sold 24 more dresses in January than in February and 10 fewer dresses in March than in January. In March she sold 28 dres
Svet_ta [14]
Denise sold 14 dresses in February.
8 0
3 years ago
Farmer Gray has 30 flower pots. He plants 10 seeds in each pot. How many seeds does he plant?
Alex17521 [72]

Farmer Gray planted 300 seeds.

To find this, you simply multiply the number of flower pots (30) by the number of seeds in each pot (10). Thus making the answer 300.

I hope this helps!

5 0
3 years ago
PLEASE HELP!!!! i put a picture<br><br> I-ready work
Anna11 [10]
Answer:
100 minutes
All I did was add

7 0
3 years ago
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