Answer:
The answer is s = 1.
Step-by-step explanation:
Opposite sides of a parallelogram are equal so,
3s + 19 = s + 21
3s - s = 21 - 19
2s = 2
s = 1
next,
s + 21 =? 3s + 19
1 + 21 equal to (?) 3(1) + 19
22 = 22
so the answer is correct
Answer:
True
Step-by-step explanation:
tan B = sin B / cos B = 3/4 Let sin B =3 and cos B = 4
Cot B = cos B / sin B = 4/3
This is true
Answer : I believe it is 4
Answer:
7/2 (3.5 as decimal)
Step-by-step explanation:
You take 21 and divide it by 6 for the decimal and then you turn the decimal into a fraction
Answer:

Step-by-step explanation:
Given



Required
Chances that you missed the appointment
First, calculate the number of minutes of the radio station



Convert to seconds

Since you turn on at 8:18:00, then you've missed the broadcast from the start till 8:18:00
So, we have:


Convert to seconds

The probability that you missed is:


