Answer:
x = 19
Step-by-step explanation:
180-123 = 57
x = 57/3
x = 19
Y=mx+c
1) FIND M
Perpendicular lines formula
m1 x m2 = -1
- gradient of the lines multiplied together equals to -1
Substitute
m1 x m2 = -1
12 x m2 = -1
m2 = -1/12
m2 = -0.083
2) FIND C
Now we know m, y and x, so we can find c.
(x,y) -> (10,-5)
y=mx+c
-5=-0.083*10+c
-5=0.83+c
-5-0.83=c
c=-5.83
So the equation would be
y=-0.08x+5.83
Answer:
7
Step-by-step explanation:
The formula for intersecting chords creating which create the limits of arcs and associated angles is
<HES = 1/2 (ARC HS + ARC GF)
<HES = 1/2 (ARC 51 + ARC 195)
<HES = 1/2 (246)
<HES = 123
What that tells you is that <GEF = the same thing because <HES and <GEF are vertically opposite.
Now I am going to assume that <HES = 16x + 11. This is not a sure thing, but I assume it is what is intended.
16x + 11 = 123 Subtract 11 from both sides
16x = 123 - 11
16x = 112 Divide by 16
x = 112/16
x = 7
The multiplier is 54,000 / (1+3+8) = 54,000 / 12 = $4500
so 1 person got 1* 4500 = $4500
another got 4500 * 3 = $13,500
another got 4500 * 8 = $36,000
Answer:
Step-by-step explanation:
s= shirts
j= jeans
4s + 2j = 72
5s + 3j = 99
10s + 6j = 198
-12s - 6j = -216
-2s = -18
s = $9
4(9) + 2j = 72
36 + 2j = 72
2j = 36
j = $18
