Y = 30
x = 60
The top and bottom are identical so you have 180-60=120 then divide by 2 to get the other sides
Answer:
The solution of the system is (6, 9).
Step-by-step explanation:
Solve one of the variables and substitute the answer for the other variable.
Select one of the problems and solve for x.
3x+y=27
Subtract y from both sides.
3x+-y=27
Divide both sides by three.
x=1/3(-y + 27)
Multiply 1/3 by -y + 27.
x = -1/3y + 9
Replace -y/3 + 9 for x in the other problem 3x-2y=0.
3(-1/3y + 9) - 2y = 0
Multiply 3 by -y/3 + 9.
−y+27−2y=0
Add -y to -2y.
−3y+27=0
Subtract 27 from both sides of the problem.
−3y=−27
Divide both sides by −3.
y=9
Replace 9 for y in x=−1/3y+9.
x=−1/3*9+9
Multiply −1/3 times 9.
x=-3+9
Add 9 to -3.
x = 6.
x = 6, y = 9.
The opposite of -4.1 would be 4.1
Answer:
![\bold{z=\dfrac{pd+59}{p+2}}](https://tex.z-dn.net/?f=%5Cbold%7Bz%3D%5Cdfrac%7Bpd%2B59%7D%7Bp%2B2%7D%7D)
Step-by-step explanation:
-p(d + z) = -2z + 59
-pd - pz = -2z + 59
+pd +pd
-pz = pd - 2z + 59
+2z +2z
pz + 2z = pd + 59
(p + 2)z = pd + 59
÷(p+2) ÷(p+2)
![\bold{z=\dfrac{pd+59}{p+2}}](https://tex.z-dn.net/?f=%5Cbold%7Bz%3D%5Cdfrac%7Bpd%2B59%7D%7Bp%2B2%7D%7D)
Answer:
$5940
Step-by-step explanation:
19 groups = 19 x 300 = $5700
4 extra tickets = 4 x 60 = $240
$5700 + $240 = $5940
Total people going = 194