Answer:
0.43 or 43%
Step-by-step explanation:
In this question, we are asked to calculate the net profit margin of Korey’s cosmetics. The net profit margin is simply a measure of how much net income a company makes with total sales achieved. It can also be referred to as net margin.
Mathematically, it can be calculated or expressed as follows:
Net profit margin = net income/total sales revenue
According to the values in the question, the net income is $1,850 while the total sales revenue is $4,350.
The net profit margin is thus : 1850/4350 = 0.43
Answer:6480
Step-by-step explanation:
Perimeter of the trapezoid = a + c + 2b
58 = a + c + 2b
Average of bases = (a + c)/2
19 = (a + c)/2
a + c = 38
Substituting (a + c) into the first equation:
58 = 38 + 2b
b = 10 in
We also know that:
c = 2b + 7
c = 2(10) + 7
c = 27 in
a + 27 = 38
a = 11 in
a = 11 in; b = 10 in; c = 27 in
Answer:
1. cos(F) = 2. 5/13
tan (F) = 3. 12/5
sin (F) = 1. 12/13
2. Sin (R) = 1. 60/68 = 30/34 = 15/17
cos (R) = 2. 32/68 = 16/34 = 8/17
tan (R) = 3. 60/32 = 30/16 = 15/8
Step-by-step explanation:
1 picture:
sin = Opp/Hyp
cos = adj/hyp
tan = opp/adj
cos(F) = 2. 5/13
tan (F) = 3. 12/5
sin (F) = 1. 12/13
2 Picture:
Sin (R) = 1. 60/68 = 30/34 = 15/17
cos (R) = 2. 32/68 = 16/34 = 8/17
tan (R) = 3. 60/32 = 30/16 = 15/8
Answer:
14.48º
Step-by-step explanation:
tan^-1(100/77) = 52.403...
tan^-1(60/77) = 37.926...
52.403 - 37.926 = 14.477