Answer:
Step-by-step explanation:
a) 310cos25 = 281 N
b) (620 - 281) / cos-18 = 356 N
Slope of the given line = 4
slope of the req. line = 4
equation of the line
y - y1 = m(x - x1)
y + 8 = 4(x - 3)
y + 8 = 4x - 12
4x - y - 12 - 8 = 0
4x - y - 20 = 0
4a-9b=22
substitute b=-2
4a -9(-2) = 22
4a +18 =22
subtract 18 from each side
4a = 4
divide by 4
a =1
Choice C
The difference between the two salaries is $30,000
50,000
-20,000
__________
30,000
Answer:
<h3>15</h3>
Step-by-step explanation:
f(x)=2x-3, for f(x)=9
2(9)-3
18-3=
<h3>15</h3>
