DB Unit 3, Algebra

Assignment Help:
The United States is becoming more health conscious, and as a result,the problem of obesity has gotten more attention.The Body Mass Index (BMI), relates a person’s height and weight, and is often used to determine if someone is overweight.The table below tells the weight status for a given BMI.

BMI
Weight Status

Below 18.5
Underweight

18.5 - 24.9
Normal

24.9 - 29.9
Overweight

29.9 and above
Obese



The BMI is calculated using the formula:

BMI = 703*w / h2 where w is the weight in pounds and h is the height in inches.
Solving this formula for h, we see that h = sqrt[703w/BMI]

1. Find the weight of your favorite celebrity.This could be a movie or television personality, athlete, politician or even yourself.

2. Using the weight from part 1, determine the height the celebrity would need to be in order to fall into each of the four weight status categories listed in the table. In other words, select a BMI less than 18.5 (any value, you make it up) and find “h”; then repeat using a new BMI in the range from 18.5 to 24.9, and so on.

3. Using the internet or other Library resource, find the actual height of the celebrity.

4. Determine his or her actual weight status (underweight, normal, overweight or obese) using the original BMI formula at the top of the instructions.

5. How tall would he or she need to be for the normal weight status?

6. Think about why there may be differences in your calculations and the actual figures.

7. Summarize your findings in writing using proper style and grammar

Related Discussions:- DB Unit 3

Example of simpler method, Example   Solve out following.              ...

Example   Solve out following.                                           5 3x =5 7x-2 Solution In this we have the similar base on both exponentials hence there really

Complex solutions of quadratic equations, These are the only possibilities ...

These are the only possibilities for solving quadratic equations in standard form.  However Note that if we begin with rational expression in the equation we might get different so

Piecewise functions, Whereas we are on the subject of function evaluation w...

Whereas we are on the subject of function evaluation we have to now talk about piecewise functions. Actually we've already seen an instance of a piecewise function even if we didn'

Evaluate log function, Example    Evaluate log 5 7 . Solution At f...

Example    Evaluate log 5 7 . Solution At first, notice that we can't employ the similar method to do this evaluation which we did in the first set of instance. It would n

Equations with more than one variable, Here we'll be doing is solving equat...

Here we'll be doing is solving equations which have more than one variable in them.  The procedure that we'll be going through here is very alike to solving linear equations that i

Test prep, 3X^8+6X^7-9X^6+6X^5 FACTOR THE EXPRESSION

3X^8+6X^7-9X^6+6X^5 FACTOR THE EXPRESSION

Word problem, Ninety passenger rode in a train from city a to city b. Ticke...

Ninety passenger rode in a train from city a to city b. Tickets for regular coach seats cost $116. Tickets for sleeper cars seat cost $286. The receipts for the trip totaled $18,09

What is interquartile?, i have a test tomorrow and its to see if i get into...

i have a test tomorrow and its to see if i get into high 7th grade math. there was a question on the practice packet about interquartile range. what does it mean and how do i find

Finding zeroes of polynomials, We've been talking regarding zeroes of polyn...

We've been talking regarding zeroes of polynomial and why we require them for a couple of sections now. However, we haven't really talked regarding how to actually determine them f

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd