Mathematics College

If we increase our food intake, we generally gain weight. Nutrition scientists can calculate the amount of weight gain that would be associated with a given increase in calories. In one study, 16 nonobese adults, aged 25 to 36 years, were fed 1000 calories per day in excess the calories needed to maintain a stable body weight. The subjects maintained this diet for 8 weeks, so they consumed a total of 56,000 extra calories. According to theory, 7700 extra calories will translate into a weight gain of 1 kilogram. Therefore, we expect each of these subjects to gain 56000/7700=7.3 kilograms. The weights in kilograms before and after the 8-week period are shown below:

ID: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Before: 55.7 54.9 59.6 62.3 74.2 75.6 70.7 53.3 73.3 63.4 68.1 73.7 91.7 55.9 61.7 57.8
After: 61.7 58.8 66.0 66.2 79.0 82.4 74.3 59.3 79.1 67.0 73.4 76.9 93.1 63.0 68.3 60.3



(1) For each subject, manually calculate the weight gain subtracting the weight before from the weight after.

Answers

Answer 1
1,346 calories hope this helps

Related Questions

Pls help i dont understand :( will give Brainliest + 25 Points

Answers

Answer:

A

Step-by-step explanation:

plug the points into the slope formula

slope = (y2 - y1)/(x2 - x1)  Then you get the slope of -0.5

(5 - -1))/(-6-6)

6/-12

-0.5

Plug a point in to the equation of y = -0.5x + b

-1 = -0.5(6) +b

2 = b

faud's model racing care drives an average speed of 3 feet per second. Fuad records the distance and times in a table. At this rate, how long will it take the car to travel 21 feet?

Answers

Answer:

well 3 × 7 = 21

Step-by-step explanation:

1. 0+3=3

2. 3+3=6

3. 6+3=9

4. 9+3=12

5. 12+3=15

6. 15+3=18

7. 18+3=21

So the answer is 7

Can someone help please

Answers

L = 31
M = 90
N = 59

L + M + N = 180
(3x-5) + 90 + (5x-1) = 180

Combine

8x + 84 = 180
8x = 96
X = 12

Replace X with 12 for N and L

L = (3x -5) = 36 -5 = 31
N = (5x - 1) = 60 - 1 = 59

Solve the logarithmic equation by writing in exponential form or by graphing.

log (7 − 2x) = −1

Answers

Answer:

10^-1 = 7 - 2x

Step-by-step explanation:

Alex would like to buy one pack of colored pencils

Answers

Answer:

good for alex

Step-by-step explanation:

Liam earns $7.00 an hour shoveling snow. What is the relationship between the number of hours and the amount he earns?

Answers

okay that's alll guess

16) 56 is what percent of 40?
%

Answers

140

Step-by-step explanation:

56:40*100 =

(56*100):40 =

5600:40 = 140

Select the term that is suggested by the fugure

Answers

Answer:

im pretty sure its line segment if

Step-by-step explanation:

if its not im so sorry!!

if you gave someone an apple if you had 500 apples and then another 2x apples and then 3x apples next 456x how much left man?????????????????????????

Answers

Answer:

31

Step-by-step explanation:

Hope this helps!!!

A radio station requires DJs to play 2 commercials for every 14 songs they play. What is the unit rate of songs to commercials? songs The unit rate is 1 commercial​

Answers

The correct answer for this question is that the unit rate is 5:1. We can work this out by simplifying down the 2 commercials to every 10 songs ration, so that 10:2 becomes 5:1. We can work this out by halving the original ratio to simplify it.

how many different choices of car does a person have if a particular model comes in 11 colors and 4 styles

Answers

Answer:

44 options

Step-by-step explanation:

In order to solve this problem you would simply need to multiply the options specifics together. In this scenario, these are the color and style. Therefore since the individual can choose from 11 colors and 4 styles you simply multiply 11 by 4. This is because every single color chosen has 4 styles to choose from,  meaning that all 4 styles also have 11 colors to choose from and vice versa.

11 * 4 = 44

Therefore, we see that an individual looking to buy a car has a total of 44 options to choose from.

$20.00, 10% tax, 15% tip
Urgently helpp!

Answers

Answer:

Tax=$2

15% before tax= $3

15% after= $3.30

Answer:

I know the tip but can't help with tax

help me solve please.​

Answers

X=1/2 because if you set the equations equal to each other you would get that x-value

determine the slope of the line given this two points (-2,4) and (1,6) with solution

Answers

Answer:

Slope = y2 - y1/x2 - x1

Slope = 6-4 / 1--2

Slope = 2/3

Step-by-step explanation:

hope that will help you

The slope of the line will be 2/3.

The formula for the slope will be:

= (y2 - y1) / (x2 - x1)

where,

y2 = 6

y1 = 4

x2 = 1

x1 = -2

We will slot the values into the equation which will be:

= (y2 - y1) / (x2 - x1)

= (6-4) / (1- -2)

= 2/(1+2)

= 2/3

Therefore, the slope is 2/3.

Read related link on:

https://brainly.com/question/24645618

Please help I’m in a hurry

Answers

Answer:

I believe it is A 20,

however id wait for another answer to confirm lol

A cause I believe and I am right

347 is what in expanded form

Answers

Answer:

300+40+7

Step-by-step explanation:

17. Create an equation that requires distribution on both sides to solve and has a solution of -2.

Answers

Answer:

googl really helps sorry

Write a number that has a 5 that is 1/10 the value of the 5 in 5.348

Answers

Answer:

0.5

Step-by-step explanation:

5.348

5 is in ones place

5/10=0.5

Can anyone solve this please ?

Answers

The answer could be -2 or -2f

Express this number in scientific notation. 53,010,00053,010,000

Answers

Answer:

[tex]5.30100005301 * 10^{15}[/tex]

in abook 5/8 of the pages have pictures on them given that 70 pages have at least one picture on them work out the total numb in the pages​

Answers

Answer:

112 pages

Step-by-step explanation:

Setup a ratio of 5/8 to 70/x and use the butterfly method to solve the equation and get 112. (I know I'm late)

Factor completely.
16-49x^2=16−49x
2
=
(Can someone help me plz)

Answers

X=0,1
Pls mark brainliest

Solve and show your work.

12-[2 + 6 ÷ (10 - 2³)]

Answers

Answer:

7

Step-by-step explanation:

[tex]2^{3} = 8[/tex]  Plug 8 in: 12 - [2 + 6 ÷ (10 - 8)]10 - 8 = 2Plug 2 in: 12 - [2 + 6 ÷ (2)]6 ÷ 2 = 3Plug 3 in: 12 - [2 + 3]2 + 3 = 5Plug 5 in: 12 - 512 - 5 = 7

I hope this helps!

Help me please I’m timed

Answers

Answer:

a=3 b=4

Step-by-step explanation:

a on the power of 3 is 8

3 on the power of 4 is 81

multiply them and you get 648

WILL BE MARKED BRAINLYEST
Ray OJ bisects Angle LOK.

Measurement of Angle LOK = 82 degrees.

Solve for x.

Answers

Answer:

x = 14

Step-by-step explanation:

<LOJ = 3x

<KOJ = (2x + 12)°

<LOK = 82°

m<LOJ + m<KOJ = m<LOK (angle addition postulate)

3x + 2x + 12 = 82 (substitution)

5x + 12 = 82

5x = 82 - 12 (Subtraction property of equality)

5x = 70

x = 70/5 (division property of equality)

x = 14

Find 6/11/-3. Write in simplest form

Answers

Answer:

Bit confusing but I'll try my best.

Step-by-step explanation:

6/11 diving by -3.

-2/11.

Shakira is baking cookies to put in packages for a fundraiser. Shakira has made 86 chocolate chip cookies and 42 sugar cookies.
Shakira wants to create identical packages of cookies to sell, and she must use all of the cookies.
What is the greatest number of identical packages that Shaquira can make?

Answers

Answer:

she can make 42 identical packages

Step-by-step explanation:

Answer:

Assuming there can only be 2 cookies per identical package, She can make 42 identical packages which contains 2 chocolate chip cookies and 1 sugar cookie.

86 / 2 = 43 chocolate chips cookies

42 / 1 = 42 sugar cookies

With the sugar cookies not having the capability to match the requirements we will assume for this answer that an "Identical Package" is composed of 2 chocolate chip cookies, and a single sugar cookie.

-I hope this is the answer you are looking for, please feel free to post your questions of brainly.com in the future.

Segment addition pleas help in struggling

Answers

Answer:

x = -8

Step-by-step explanation:

using what's given, you can make the following equation:

3 + 2x + 22 = x + 17

3 + 22 + 2x - x = 17

25 + x = 17

x = 17 - 25

x = -8

Answer:

Step-by-step explanation:

3 + 2x + 22= x + 17

2x + 25 = x + 17

x + 25 = 17

x = -8

3 + 2(-8) + 22 = -8 + 17

25 - 16 = 9

9 = 9

PLZ HELP THIS IS DUE SOON!!!!!!! Divide. Round to the nearest hundredth if necessary.
To the nearest hundredth, 80.88÷8.425 is_______

Answers

Answer:

10

Step-by-step explanation:

when you divide 80.88 by 8.425 you get 9.6

and since youre rounding, you can round up 6 because its higher than 5

and your final answer should be 10.

hoped this helped! :)

The list price of a toolbox is $127.35. The chain discount is 10/5. What is the final net price?

Answers

Answer:

[tex]125.35[/tex]

Step-by-step explanation:

[tex]The \: final \: net \: price \:is \: 127.35 - \frac{10}{5} =\\ 127.35 - 2 = 125.35[/tex]

Other Questions
Find the slope given the following two points: (16,3) and (14, -19) The grasshopper jumps either one block to the north, or one block to the west. He needs to reach the point that is located four blocks west and three blocks north of his current position. The grasshopper needs to avoid two dangerous intersections. The first intersection is one block west and one block north of his current position, and the second intersection is two blocks west and two blocks north of his current position. In how many ways can the grasshopper reach the desired destination? Please help, im kinda new here, so I need answers immediately, I hope brainy doesn't fail me! What is the present value of an asset that yields $1,500 in five years and $3,000 in 10 years if the discount rate is 8% What was the main crop grown on the FIRST plantations around the Atlantic Ocean? Can yall help plz hurry 1.34x=4.022x-5=1 Read and select the correct option for the blank.Elena: Hola, Augusto, soy de Barcelona.Augusto: Eres de Espaa?Elena: S, soy de Espaa.Augusto: ________Elena: S.A. Compartes la paella?B. Comparto el ceviche?C. Tomo la cocada?D. Tomas la bandeja paisa? What Role did Stephan F. Austin play.thecolonization of texas. Which statement best describe what happens during a chemical change when theConclusionto solve a_and_can help you be successful.to beLearningWorkingto achievewhen it'sBeing.andcan help people be successful.because* If you use pyour word At school 2 out of every 5 students in the sixth grade are members of the band which ratio represents the number of 6th graders that are not members of the band Which of the following is something that you do NOT want to do with your clothes?nettoyeroublierchangerporter One-third x + one-sixth y = 2. When x is 3, 1 x + StartFraction 3 Over 6 EndFraction y = 6. One-half x + three-fourths y = negative 3. When x is negative 2, negative 1 x minus StartFraction 6 Over 4 EndFraction = 6. Negative 1 y = 12. Continue solving the system of equations. What is the solution to the system? ( 1 , 3 Solve the equation for the specified variable. Y=AB-2, For A The House and Senate override the Presidents veto of an education bill with a two-thirds vote. answer : is __ EXECUTIVE BRANCH / Judicial BRANCH Try solving the equation 2x + 20 = 12x What is the prime factorization of 72? One primary function of the cell membrane isregulating the flow of simple sugars into or out of the cellsynthesizing substances by breaking down cell organellesstoring carbohydrates, water, and starches for future usedigesting carbohydrates, fats, and protein The paintings of William Blake are considered:A. cold and overly rational.B. whimsical and unrealistic.O C. mystical and visionary.D. stark and disturbing. The Magna Carta established the rule of law, which states that If f(x)=3x+12, find the value of x so that f(x)=36with steps please!