Answer:
Answer attached
Step-by-step explanation:
reflected over x axis ==> (x,y)->(x,-y)
Answer:
Probability that a gym member does not take weight-loss medication = 0.63
Step-by-step explanation:
Let E be the event of choosing a gym member who drank protein shakes and W be the event of choosing a gym member who took weight loss medication.
Probability that a gym member drank protein shakes = P(E) = 0.9
Probability that a gym member does not drink protein shakes = P(not E) = 0.1
E and W are independent events.
By using Bayes Theorem, P(E and W) = P(E)*P(W)
Probability that a gym member drank protein shakes and took weight loss medication = P(E and W) = 0.3*0.9 = 0.27
Probability that a gym member took weight-loss medication = P(W) = 0.1 + 0.27 = 0.37
(10% of members who did not drink protein shakes took weight-loss medication)
Therefore, Probability that a gym member does not take weight loss medication = P(not W) = 1 - 0.37 = 0.63
Answer:
since both numbers have the same sign the rule of "same sign keep the sign" applies and since they are both negative instead of subtracting you add if they were the inverse of each other you would have to subtract but clearly that isn't needed in this situation.
hope that helps a little!!
Answer:
Profit Percentage = 50%
Step-by-step explanation:
Cost price, CP = $80
Selling price, SP = $120
Profit = 120 - 80 = $40
Answer:
3S+2L=24
S+L=10
Step-by-step explanation:
I took the test