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Marizza181 [45]
3 years ago
11

PLEASE HELP ME A.S.A.P! btw the activity is in Arabic.

Mathematics
1 answer:
irina1246 [14]3 years ago
7 0

Answer:

plz convert it i can't understand

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An observer for a radar station is located at the origin of a coordinate system. Find the bearing of an airplane located at the
AfilCa [17]

Answer:

135 degrees

S45^{0}E

Step-by-step explanation

Consider the attached diagram

we are required to find the bearing of the aeroplane,

Consider the right angled triangle BOE

|OB|=4 unit

|AB|=4 Units

Tan \alpha =\frac{Opposite}{Adjacent} =\frac{4}{4} \\\\\alpha=Tan^{-1} 1=45 degrees

The Bearing of the Aeroplane is therefore given:

(i)From North Clockwise as: 90+45 =135 degrees

(ii)From a North South Line as S45^{0}E

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3 years ago
Evaluate the imaginary number i^3
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The answer to the problem i^3 is -i
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3 years ago
suppose that y varies jointly with x and z. Find your when x=3 and z=5 , given that y=72 when x=6 and z=4
Hitman42 [59]
Y α xz

y = kxz             y = 72, when x = 6, and z = 4

72 = k*6*4

72 = k*24

24k = 72

k = 72/24

k = 3.

<span>y = kxz    
</span>
<span>y = 3xz    </span>

Finding y, when x = 3, z = 5.

y = 3xz

y = 3*3*5

y = 45
3 0
3 years ago
Which table represents a linear function?
nalin [4]
The third one is linear because it goes down by -8 each time,
Hope this helps! :)
7 0
3 years ago
Nikita went to a sports store to purchase a basketball. In the bin were 7 red, 6 blue, 3 white, and 4 green basketballs. If Niki
BartSMP [9]

Answer:

Step-by-step explanation:

7+6+3+4=20  total basketballs

probability=7/20=7*5/100=35 /100=35%

4 0
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