Blake burns 4 1/2 calories in 2/3 of a minute riding his bike. What is Blake's unit rate?
1 answer:
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ANSWER
EXPLANATION
The given binomial expression is
The nth term in this expansion is calculated using the formula,
To find the term with coefficient
we substitute r=5, n=10, a=2x, and b=-3y
The coefficient is
The second choice is correct.
Answer:
the equation representing total amount of blood donated is .
Step-by-step explanation:
Total number of volunteers = 32
number of volunteers couldn't donate blood = .
So Number of volunteers who donated blood can be calculated by subtracting number of volunteers couldn't donate blood from Total number of volunteers.
Framing in equation form we get;
So, the number of remaining volunteers who donated blood = .
Each of these volunteers donated blood = 470 ml
Now Total Amount of Blood donated is equal to Amount each of these volunteers donated blood times the number of volunteers who donated blood.
Framing in the equation form we get;
total amount of blood donated milliliters =
Hence the equation representing total amount of blood donated is .