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attashe74 [19]
3 years ago
11

The length of a rectangle is 3 times the width. If

Mathematics
2 answers:
Margaret [11]3 years ago
8 0

Answer:

Length = 27 metresWidth = 9 meters

Step-by-step explanation:

VikaD [51]3 years ago
8 0
I’m not sure but yes
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In a thunderstorm, the wind velocity in meters per second can be described by the function v(p) = 5.7 √998 - p, where p is the a
nataly862011 [7]

Answer:

923.1927 millibars

Step-by-step explanation:

The wind velocity is given by the function:

v(p)=5.7\sqrt{(998-p}

#We make p the subject of the formula:

v(p)=5.7\sqrt{(998-p}\\\\v=5.7\sqrt{(998-p}\\\\\frac{v}{5.7}=\sqrt{(998-p}\\\\\frac{v^2}{5.7^2}=998-p\\\\p=998-\frac{v^2}{5.7^2}

#Substitute the given values in the function above to solve for p;

p=998-\frac{v^2}{5.7^2}\\\\=998-\frac{49.3^2}{5.7^2}\\\\=923.1927\ millibars

Hence, the air pressure is 923.1927 millibars.

7 0
3 years ago
The ordered pairs are (-5,29), (3,-11) and (11,-51). What would be the slope-intercept form?
Free_Kalibri [48]

Answer:

y = -5x + 4

Step-by-step explanation:

Slope-intercept: y = mx + b

x       y

-5    29

3     -11

11    -51

3 0
3 years ago
Which of the following sets of numbers could represent the three sides of a right triangle?
NARA [144]

Answer:

16,30.34

Step-by-step explanation:

7 0
3 years ago
A restaurant manager collected data on the number of customers in a party in the restaurant and the time elapsed until the party
Stella [2.4K]

Answer:

Option C The parties with a larger number of customers are associated with the longer times elapsed until the party left the restaurant.

Step-by-step explanation:

The correlation coefficient 0.78 shows that positive association between two variables number of customers and elapsed time until party left restaurant.

The positive association means that as the number of customers in a party increases the elapsed time also increase. So, we can say that the parties with a larger number of customers are associated with the longer times elapsed until the party left the restaurant.

4 0
3 years ago
I need quick help pls!!!!!!
goldenfox [79]

Answer: i don,t know sorry but i wish you the best of luck

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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