Answer:
The numbers needed to fill each box are in the image attached
Step-by-step explanation:
The probability of the coin landing on heads is 2/7, so the probability of it landing on tails is 1 - 2/7 = 5/7
The probability of landing heads 2 times is:
P = (2/7) * (2/7) = 4/49
The probability of landing heads and then tails is:
P = (2/7) * (5/7) = 10/49
The probability of landing tails and then heads is:
P = (5/7) * (2/7) = 10/49
The probability of landing tails 2 times is:
P = (5/7) * (5/7) = 25/49
The numbers needed to fill each box are in the image attached.
-
that's the subtraction sign
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.
Answer:
The answer is 72:127
Step-by-step explanation:
It's 72:127 because the original ratio is 288 which can be simplified by dividing each side by 4 to get 72 completed passes and 127 attempts.