franky8707 franky8707
  • 18-03-2022
  • Mathematics
contestada

On average, what percentage of infants born to 45-year-old mothers have Down syndrome? 1% 3% 8% 10% 30%

Respuesta :

browwnie7
browwnie7 browwnie7
  • 18-03-2022

Well knowing that around

at age 40 giving birth to a child with down syndrome is about 46% or 47%

but at age 45 I'm pretty sure it's 3%

Hope this helps!

Answer Link

Otras preguntas

A particle is moving along the x-axis so that its position at t ≥ 0 is given by s(t) = (t)In(5t). Find the acceleration of the particle when the velocity is fir
What is 0.60 as a percent and a fraction? Please help!
Jerry listed the following process on his notebook: 1. formation of dew on leaves 2. ice cubes turning into water 3. water drops on the outside of a glass of co
What is an extrovert
How does a towel dry human skin
PLEASE HELP BRANNIEST
Need help with this problem
why is Cross-platform Gaming important
Two 120 Ω resistors are connected in parallel across a supply voltage of 10 VDC. What's the current in this circuit?
A Square was altered so that one side is increased by 9 inches in the other side is decreased by 2 inches.The area of the resulting rectangle is 60 in.² what w