Let x be a random variable that represents the weights in kilograms (kg) of healthy adult female deer (does) in december in a national park. then x has a distribution that is approximately normal with mean μ = 55.0 kg and standard deviation σ = 6.2 kg. suppose a doe that weighs less than 46 kg is considered undernourished. (a) what is the probability that a single doe captured (weighed and released) at random in december is undernourished? (round your answer to four decimal places.) (b) if the park has about 2100 does, what number do you expect to be undernourished in december? (round your answer to the nearest whole number.) does

The probability of a randomly selected deer being undernourished is

Out of 2100 does, you should expect about does to be undernourished.

unless if u could do my questions, if not i wouldn't want to

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct