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earnstyle [38]
2 years ago
12

Helllllllllllllllpppppppppp

Mathematics
2 answers:
Leona [35]2 years ago
8 0

Answer:

bird, sea lion, fish

Step-by-step explanation:

-0.5 sea lion, -1.2 fish, 4.25 bird

crimeas [40]2 years ago
8 0

Assuming that sea level is 0:

Sea lion, Fish, Bird

---------------------------------------

I put this on a number line if that will make more sense.

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HELLO<br><br> HELP<br><br> THANKS<br><br> BYE
seropon [69]
C) 5.5 thats what I got.
3 0
3 years ago
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Find the value of x that makes m<br> n.<br> m<br> n<br> (180 - x)^
enot [183]

Answer:

x=180-x

2x=180

x=90

Step-by-step explanation:

3 0
2 years ago
PLEASE HELP! Here's my word problem; A rectangular riding arena is 45 meters long. The stables are 10 meters wide and 26.6 meter
Pavlova-9 [17]

Answer:

38

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7 0
3 years ago
Next number 3 6 4 8 6 12 10
solniwko [45]

Answer:

20

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6 0
3 years ago
The speed at which cars travel on the highway has a normal distribution with a mean of 60 km/h and a standard deviation of 5 km/
oee [108]

The z-score of the speed value gives the measure of dispersion of the from

the mean observed speed.

The probability that the speed of a car is between 63 km/h and 75 km/h is

<u>0.273</u>.

The given parameters are;

The mean of the speed of cars on the highway, \overline x = 60 km/h

The standard deviation of the cars on the highway, σ = 5 km/h

Required:

The probability that the speed of a car is between 63 km/h and 75 km/h

Solution;

The z-score for a speed of 63 km/h is given as follows;

Z=\dfrac{x-\bar x }{\sigma }

Which gives;

Z=\dfrac{63-60 }{5 } = 0.6

From the z-score table, we have;

P(x < 63) = 0.7257

The z-score for a speed of 75 km/h is given as follows;

Z=\dfrac{75-60 }{5 } = 3

Which gives, P(x < 75) = 0.9987

The probability that the speed of a car is between 63 km/h and 75 km/h is therefore;

P(63 < x < 75) = P(x < 75) - P(x < 63) = 0.9987 - 0.7257 = 0.273

The probability that the speed of a car is between 63 km/h and 75 km/h is

<u>0.273</u>.

Learn more here:

brainly.com/question/17489087

7 0
2 years ago
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