Please helppppppppppp me so the problem its jessica said that the sum of −8+d is always positive when the value of d is greater
1 answer:
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We start by splitting the shape into two rectangles as shown in the diagram below:
Area of shape A = 10' × 3' = 30'
Area of shape B = 6' × 2' = 12'
Total area = 30' + 12' = 42'
Area of shape A = 10' × 3' = 30'
Area of shape B = 6' × 2' = 12'
Total area = 30' + 12' = 42'
Answer:
1). Option (2)
2). Option (4)
Step-by-step explanation:
1). Formula to evaluate the actual cost 'a' of an item with original price 'm' and a discount coupon for 'n' dollars applied will be,
a = m - n
n = m - a
Therefore, expression (2) will be the answer.
2). Deon ride a 15 mi bicycle trail.
Average speed of the trail is = 20 miles per hour
From the formula,
Speed =
Time =
= hours
Therefore, Option (4) will be the answer.
Solution: The given problem is a binomial distribution.
The probability that a team member receives a scholarship is
Therefore, the given problem follows binomial with n = 5 and p = 0.6667
Now the probability that 4 of 5 players selected are on scholarship is:
Therefore, the probability that 4 of 5 players selected are on scholarship is 0.329