Length of pregnancies have a mean of 267.6 days and have standard deviation of 15.1 days. A woman tracked her pregnancy and found it to be 309 days. find the Z score for 309. is such length unusual

If Jake has 10 white socks and 8 white socks in a bag what would be the most likely one we would pull out

What is 2+2 (experimental) i am just checking to see if this website works

Which is 144 written as a power of a number

The price of an item is $35 but you have to pay $38.22 what is the sale tax rate?

What is the answer to: factorise fully: c3+c2

What is the greatest common factor between 120 and 88?

What is the volume of a right circular cylinder with a radius of 5 cm and a height of 12 cm? 60pi cm^3 120pi cm^3 300pi cm^3 1200pi cm^3

Marta ha comprado una bicicleta que costaba 280 € pero le han hecho una rebaja del 15°/• cuanto ha pagado

Solve the equation for p: L = pt

Approximately what percentage of energy transfers to the next food chain level? 10% 90% 73% 50% Aswell as, Which of the following is always at the base of a food web? Herbivores Detritivores Producers Consumers