The formula Upper E equals Upper W times Upper A is used to find the estimated blood volume of a patient with weight W, in kilograms, and average blood volume A, in milliliters per kilogram. Find the estimated blood volume of a toddler who weighs 9.7 kg and has an average blood volume of 75 mL/kg.

Estimated blood volume is  727.5 milliliters.

Step-by-step explanation:

We are given the following in the question:

where E is the estimated volume of the blood, W is the weight in kilograms and A is the average blood volume in in milliliters per kilogram.

We have to estimate blood volume of a toddler such that

W = 9.7 kg

A = 75 mL/kg

Putting the values, we get,

Thus, estimated blood volume is  727.5 milliliters.

answer: integers are just whole numbers: positive, negative, and zero.

i = {-∞, -2, -1, 0, 1, 2, 3, ∞}

let x = 1st integer

let y = 2nd integer

x = 3y + 17   {equation 1}

xy = -24         {equation 2}

substitute 3y+17 in place of x n equation 2

and solve for y.

(3y+17)y = -24

3y2 + 17y = -24

3y2 + 17y + 24 = 0

from quadratic equation:

y = [-17±√(172-4(3)(24))]/(2(3))

y = (-17 ±√1)/6

y = (-17+1)/6   or     y = (-17-1)/6

y = -16/6           or     y = -18/6

y = -2 2/3         or   y = -3

since we are dealing with

y = -3

x = 3y+17 = -9+17 = 8

the integers are -3, 8

step-by-step explanation: