Housefles have preety short lifespans. males of certain species have lifespans that are strpngly skewed to th eright with a mean of 26 days and a standard deviation of 12 days. A biologist collect a random sample of 10 of those male houseflies and repeats the asmplig for 50 times to calculate the sample mean lifespan. We can assume that the houseflies in each sample are independent. What will be the shape of the sampling distribution of the sample mean lifespan ? normal , skewed left , unknown or skewed right ?

answer: ask

step-by-step explanation:

$15 each

step-by-step explanation:

$45/3 children= $15 each

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.