Angle of wind from west = 45°
x-component of wind:
Wx = 30cos(45)
= 21.1 m/s
The x component of the plane's speed should cancel this while the y component should remain 100 m/s
Py = Psin(∅)
100 = Psin(∅)
P = 100/sin(∅)
Px = Pcos(∅)
P = 21.1/cos(∅)
100/sin(∅) = 21.1/cos(∅)
tan(∅) = 100/21.1
∅ = 78.1° north from the west direction.
Since the line is 13 units and 8:5 is 13 parts each proportion is 1 unit. Which means 8 parts and 5 parts are on the line. And 8 plus -4, is 4.
The answer is D (4)
<span>P(1 claim) = p/4
P(2 claims) = (p/4)/4 = p/16
You should see that the distribution follows a geometric series with common ratio 1/4.
Sum geometric = (first term) / (1 - common ratio) = p/(1 - 1/4) = 4p/3
But the sum of all the probabilites must equal 1 ----> 4p/3 = 1 ----> p = 3/4
P(2 or more claims) = 1 - P(0 claims) - P(1 claim) = 1 - 3/4 - 3/16 = 1/16</span>
Answer:
She is wrong
Step-by-step explanation:
in one gallon there is 128 ounces, and 2 would make it 256.
40 - 8 ounce cups would make it 320 ounces, therefore she would need 3 gallons at least.
X = 2/3
Y= -1/2
Here you have solutions of two equation