Answer:
Step-by-step explanation:
We can use the following trigonometrical identity:
(1)
Where , are angles, measured in sexagesimal degrees.
If we know that and , then the value of the given function is:
Answer:
The value of the car after one year is $1000
Step-by-step explanation:
$5000 * 0.2 = 1000.
You can say the 20% = 0.2.
So it is depreciated by 0.2.
You multiply the number (5000) by 0.2
5000 * 0.2 = 1000.
Answer:
If there are 10 students taking only chemistry, 9 students taking only physics, and 5 students only taking both chemisty and 16 students are taking neither; I would add 10+9+5+16=40 (total students) and divide 10/40 (25% chemistry) 9/40 (22.5% physics) 5/40 (12.5% both) 16/40 (40% neither)
Step-by-step explanation:
1. Determine a single event with a single outcome.
2. Identify the total number of outcomes that can occur.
3. Divide the number of events by the number of possible outcomes.
Answer:
0.0833333333...
Step-by-step explanation:
The 3 goes on forever, just for your information.
Hope this helps!
The gardener can rake 5 lawns in 7.5 hours