Answer:
272.973820315
Step-by-step explanation:
Given :
Median salary of engineer , E = $55,000 .
Median salary of computer engineer , C = $52,000 .
To Find :
The total cost for a business to employ two engineers and three programmers for 1 year .
Solution :
Now , cost of paying two engineers .

Also , cost of paying three programmers .

Therefore , total cost for 1 year is
.
Hence , this is the required solution .
Answer:
2. tan 280°
3. -tan 80°
Step-by-step explanation:
Your calculator can help you figure this out.
__
The tangent function is periodic with a period of 180°, so tan(100°) will be equal to tan(100°+k·180°) for any integer k. Answer choices include k values of ±1, so two of them are correct:
- tan(100°) = tan(100° -180°) = tan(-80°)
- tan(100°) = tan(100° +180°) = tan(280°)
1. Answer is 20
2(18-8)
Distribute to get 36-16
Answer is 20
2. Answer is 26
A=4 which means 4+22 which gets you 26