Answer:
3n-1+8n+5
3n+8n-1+5
11n+4
Let me know if this helps!
Answer: x < -7 over 3 for the first and x > 5 for the second.
Step-by-step explanation: I took two adderalls and I'm high as a kite.
Resolving horizontally . Make forces to the right positive
resultant force = 70cos30-60cos60 = 60.62-60 = 0.62 lbs
resolve vertically
resultant force = 120 sin60 - 70 sin30 = 103.92 - 35 = 68.92 lbs in downward direction
magnitude of the ressultant forsse = sqrt(68.92^2 + 0.62^2) = 68.92 lbs
direction of the force = tan-1 (0.62 / 68.82) = 0.52 degrees east of south or
a bearing of
90 - 0.52 = 89.48 degrees
Answer:
=$2739.81
Step-by-step explanation:
To find the total amount if the interest is compounded, we use the compound interest formula.
A=P(1+R/100)ⁿ
A is the amount, P- principal, is the invested amount R is the % interest rate, n is the number if periods.
If compounded semi-annually, it means we have two periods in 1 year
The rate is also divided by 2
Thus 25 years have (25×2) = 50 periods.
A= 750(1+5.25/200)⁵⁰
=750(1.02625)⁵⁰
=$2739.81
