10. 4w^2 + 7w^2 + 7z^2
Combine each term with the same variable.
11w^2 + 7z^2
This is in simplest form.
11. 3x + 4(5x + 2)
Multiply each term inside the parentheses by 4.
3x + 20x + 8
Combine all the terms with the same variable.
23x + 8
This is in simplest form.
Answer:
Part a) The straight-time pay is 
Part b) The overtime pay is 
Part c) The total pay is 
Step-by-step explanation:
Part a) What is his straight-time pay?
To find out his straight-time pay multiply the hourly rate of $36 by 37 hours worked
so
Part b) What is his overtime pay?
we know that
The hourly rate for overtime is equal to
so
Multiply the hourly rate for overtime by the number of hours overtime
Part c) What is his total pay?
we know that
The total pay is equal to sum the straight-time pay plus the overtime pay
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
1/11 is your answer
Hope this helps :)
Answer:
4 and 8
Step-by-step explanation:
The square of 4 is 16 and the square of 8 is 64.
16 + 64 = 80
