Answer
Find out the m∠p .
To prove
As in ΔDAB is a right triangle
Apply pythagorean theorem
Hypotenuse ² = Perpendicular ² + Base²
DB² = AB² + AD²
AB = 5 units
AD = 6 units
Put in the above formula
DB² = 5² + 6²
= 25 + 36
= 61
= 7.8 units (approx)
Now in ΔDCB is a right triangle .
By using the trignometric identity .
As DC = 4 units
DB = 7.8 units (approx)
Put all the values in the trignometric identity .
∠p = 59.15 ° (approx)
If 1 inch = 8 miles
Then for every inch on the map there is 8 miles, so if there is 7.5 miles, just multiply inches by miles. which is 8 * 7.5 which equals 60 inches
Their is no picture so heres s answer 2×2=4
3>7x, I am not sure about the second one though...
Answer:
The probability of no calls in a one-minute interval is 0.1353
Step-by-step explanation:
120 calls per hour gives 120/60 calls per minute.
Mean of calls per minute, λ = 2 calls/minute
Using Poisson distribution formula
P(X=x) = ((e^-λ)(λ⁻ˣ))/x!
For 0 calls in a minute,
P(X=0) = (e^-2)(2⁰)/0! = e(^-2) = 0.1353
Hope this Helps!!!