Answer:
answer is a. 15(3+1)
Step-by-step explanation:
um this makes sense lmk if I'm wrong
Answer: Ric will get $4.50 back in change
Step-by-step explanation: $1.25 each cover times 4 covers is $5. 2/5 of 1.25 is .50. add $5 and $.50 is $5.50. if he pays with a ten, subtract, and he will get $4.50. hope this helpedd❤️
Side AB and side AD are perpendicular because they cross at a ninety degree angle, and the sides are also the same length.
Positive Test Negative Test
Subject is diabetic 35 3 38
Subject is not diabetic 5 28 33
Total 40 31 71
Probability of getting a subject that is not diabetic, given that the result is negative.
28/31 = 0.903 or 90.3%
The answer is 90.3%.
C) about 6 students, This is because each standard deviation is 10 so two deviations up = 96, meaning that 2.3% of the people scored above and 2.3% times 230 people is 5.29, so about 6 students.