Answer:
the answers are p - 6, 3 (1/3p + 3 - 5), and 3 (1/3p - 2)
75°+75°=150°
angles in a triangle add up to 180°
180°-150°=30°
c) x=30°
Answer:
r=3
Step-by-step explanation:
3(r - 7) = 4(2 - 2r) + 4
Distribute
3r -21 = 8 -8r +4
Combine like terms
3r -21 = 12 -8r
Add 8r to each side
3r +8r-21 = 12 -8r+8r
11r -21 = 12
Add 21 to each side
11r -21+21 =12+21
11r = 33
Divide each side by 11
11r/11 = 33/11
r = 3
Answer:
Area= 7234.56
Step-by-step explanation:
area= πr²
diameter= 96
so that means radius is 48
= 7234.56
Answer:
3 15/17 hours
Step-by-step explanation:
Sue's rate of completion is ...
1/6 order per hour
Jim's rate of completion is ...
1/11 order per hour
Assuming they can appropriately divide the work, their total rate of completion will be ...
(1/6 + 1/11) = (11+6)/(66) = 17/66 . . . . order per hour
The time for one order is the inverse of that: 1/(17/66) ...
66/17 hours per order = 3 15/17 hours per order
Working together, it will take Sue and Jim 3 15/17 hours to fill the order.