Answer:
132<156<168 or 12×1, 12×2 ...
Step-by-step explanation:
Jimmy's 24cm taller than Lya, and Kessie's 12cm taller than Jimmy
Answer:
Noah spent $3.3 for 1 gallon of gasoline.
Lydia spent $3.25 for 1 gallon of gasoline.
Step-by-step explanation:
To find how much each person spent for 1 gallon of gasoline, we divide the amount spent by the number of gallons.
Noah spent $66 for 20 gallons of gasoline.
Amount spent $66, 20 gallons. So
66/20 = $3.3
Noah spent $3.3 for 1 gallon of gasoline.
Lydia spent $81.25 for 25 gallons of gasoline.
Amount spent $81.25, 25 gallons. So
81.25/25 = $3.25
Lydia spent $3.25 for 1 gallon of gasoline.
Answer:A
Step-by-step explanation:
You use the equation:
m= (y2-y1) ÷ ( x2-x1)
m= (12-9) ÷ (2-1)
m= 3÷1
m= 3
the answer is -0.93055555555
Answer:
P(B/T)= 0.217
Step-by-step explanation:
denoting the event T = a woman has a positive mammography , then
P(T) = probability a woman has breast cancer * probability that a woman has positive mammography given that she has breast cancer + probability a woman has not breast cancer * probability that a woman has positive mammography given that she has not breast cancer = 0.03 * 0.85 + 0.97 * 0.095 = 0.117
then for conditional probability we can use the theorem of bayes. Denoting the event B= a woman selected at random has breast cancer then
P(B/T)= P(B∩T)/P(T) = 0.03 * 0.85 / 0.117 = 0.217
where
P(B/T) = probability that a woman selected at random has breast cancer given that she had a positive mammography
P(B∩T) = probability that a woman selected at random has breast cancer and a positive mammography
