Answer: ?
Step-by-step explanation:
US $1.00 = TT$ 6.80, convent TT$1020.00 to US$
Answer:
the answer: b= -1
Step-by-step explanation:
So do
25x16=400
this shows how many raffle tickets were sold all together
Then do 400x$15 =$6000
So all together they raised $6000
Answer: 0.0001
Step-by-step explanation:
Given : For women aged 18-24, systolic blood pressures (in mm Hg) are normally distributed with a mean of 114.8 and a standard deviation of 13.1.
i.e.
Sample size =4
Let x be the sample mean systolic blood pressure.
Then the probability that their mean systolic blood pressure is greater than 140 will be
Hence, the required probability = 0.0001