Answer:
d. none of these
Step-by-step explanation:
Answer:
9400
Step-by-step explanation:
The school club needs additional 43.25 feet of rope.
<u>Step-by-step explanation</u>:
Rope containing 2 pieces have 16 yards in length.
Rope containing 1 piece have 12.5 yards in length.
Rope containing 1 piece have 123.25 feet in length.
We will need this conversion formula:
1 yard = 3 foot.
Now let us find dimensions of each part.
Rope containing 2 pieces having 16 yards in length = 2 16
= 32 yards
= 32 3
= 96 feet.
Rope containing 1 piece having 12.5 yards in length or 37.5 feet.
Rope containing 1 piece having 123.25 feet in length.
Adding the three measures = 96 + 37.5 +123.25
= 256.75 feet.
Rope required = 300 - 256.75
= 43.25 feet.
The slope of Function A = -2
and slope of B is 2
So the answer is the last option.
Answer:
cos0 = 1
cos90 =0
so a for the first one and d for the other