Answer:
22
Step-by-step explanation:
Answer:
1. 2, 3
2. 3, 7
3. 5, 2
4. 16, -10
Step-by-step explanation:
1. y=y x+1=y=4x-5 x+1=4x-5 3x=6 x=2 y=3
2. x+y = 10 y=10-x y=y 3x-2=10-x 4x=12 x=3 y=7
3. y=7-x x-(7-x)=3 x-7+x=3 2x=10 x=5 y=2
4. y=6-x 2x+(6-x)=10 x+6=10 x=16 y=-10
Answer:
Step-by-step explanation:
There are 3 feet in 1 yard. 300 feet is equal to 100 yards.
2 pieces of rope at 16 yards = 32 yards
1 piece of rope at 12.5 yards = 12.5 yards
1 piece of rope at 123.25 feet, divided by 3 feet per yard = 41.1 yards (approx.)
100 - 32 - 12.5 - 41.1 = 14.4 yards
Now multiply by this number of yards by 3 to convert it to feet.
14.4 x 3 = 43.2 feet
The school club needs 43.2 feet of additional rope.
Answer:
30 percent
Step-by-step explanation:
