Solution: Estimated time for the work is 40 hour work week.
Estimated payment to 3 laborers working 40 hours at cost $14 per hour is:
$1680
Estimated payment to 6 masons working 40 hours at cost $24 per hour is:
$5760
Estimated cost of material = $3143
Contractor wishes to make a profit of $500
Therefore, the mathematical expression that will give the estimated cost of the job is:
The estimated total cost is:
Cost =$11083
Answer:
See below
Step-by-step explanation:
equal probability each occurs 1 time out of 16 possibilities
tttt
ttth
ttht
tthh
thtt
thth
thhh
httt
htth
thth
<u>htht</u>
hthh
hhtt
hhth
hhht
<u>hhhh</u>
Answer:
X=5
Step-by-step explanation:
Area of a rectangle is L * W
A = 12 * 18 = 216 ft^2
area of a triangle is : (h * b) / 2......minus the area of the window L * W
A = (10 * 12) / 2 - (4 * 3) = 120/2 - 12 = 60 - 12 = 48 ft^2
216 + 48 = 264 ft^2 <==
and if a gallon covers 70 sq ft......264/70 = 3.77 gallons..rounds to 4 gallons
so ur answer is : A
