v Embryo Development Bird embryos consume oxygen from the time the egg is laid through the time the chick hatches. For a typical galliform bird egg, the oxygen con- sumption (in milliliters) r days after the egg was laid can be approximated by 28
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
![3. Embryo Development Bird embryos consume oxygen
from the time the egg is laid through the time the chick
hatches. For a typical galliform bird egg, the oxygen con-
sumption (in milliliters) r days after the egg was laid can be
approximated by
28
C(t) = -0.016r* + 1,1 – 11r² + 3.61
4
(An egg will usually hatch at around / = 28.) Suppose that
at time = 0 you have a collection of 30 newly laid eggs
and that the number of eggs decreases linearly to zero at
time r = 30 days. How fast is the total oxygen consumption
of your collection of embryos changing after 25 days?
(Round your answers to two significant digits.) Comment
on the result. [HINT: Total oxygen consumption Oxygen
consumption per egg X Number of eggs.]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F11086566-c0df-493c-a482-179ce4f8186b%2F0a3324f7-76bf-4c29-9f32-042eb3111d92%2Fg4ynjmv_processed.jpeg&w=3840&q=75)
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