Learn by DoingHere are the directions, grading rubric, and definition of high-quality feedback for the Learn by Doing discussion board exercises.ContextStudents researching backpack weights gathered data from 45 elementary school children in the 3rd and 5th grades. The variable is "percent of body weight carried in the school backpack." So a child who weighs 60 pounds and carries 9 pounds has a variable value of 15% (9 ÷ 60 = 0.15 = 15%). The American Chiropractic Association (ACA) recommends that children carry no more than 10% of their body weight.PromptWhen we analyze backpack weight as a percentage of body weight, how do 3rd and 5th graders compare? Are children in this study following the ACA recommendation?% of body weight carried in backpack Thirdgraders Fifthgraders0-5% 1 15-10% 6 610-15% 11 415-20% 3 720-25% 0 125-30% 0 230-35% 0 1Totals 21 22Note: Left-hand end-points are included in each bin. So the 2nd bin contains students carrying 5% of their body weight.GradingTo view the grading rubric for this discussion board, click on menu icon (three vertical dots) and then select show rubric. Please note, if viewing the course via the Canvas mobile app the rubric does not appear on this page.Tips for SuccessTo post your initial post, click the "reply" button at the top of the introduction thread below.You are required to reply to two of your peers in this discussion; don't forget to complete this requirement of the activity or you will lose points. Provide high-quality feedback to your peers.

Answers

Answer 1

Answer:

Follows are the solution to this question:

Step-by-step explanation:

Recommendation from the American Chiropractic Association:

No more than [tex]10\%[/tex]  of body weight should be borne through kids

Third classification:

More than [tex]10\%[/tex] of its weight:[tex]11 + 3 +0 +0 = 14[/tex]

ACA Suggestion proportion of children [tex]= ( \frac{14}{21}) \times 100 = 66.67\%[/tex]

Fifth degree:

Over [tex]10\%[/tex]  of body weight:[tex]4 + 7 + 1 + 2 + 1 = 15[/tex]

ACA Suggestion for children [tex]= (\frac{15}{22}) \times 100 = 68.18\%[/tex]

ACA suggestion doesn't quite follow either majority for third and fifth grades: fifth grades (68.18%) are marginally hyper-third grades (66.67%).


Related Questions

At the first stop, 17 people
got off the bus. Now there
are 35 people on the bus.
How
mony were on the
bus to begin win?

Answers

Answer:

There were 52 people on the bus to begin with.

Step-by-step explanation:

If 17 people got off and 35 were remaining then you have to add 17 + 35 = 52

Answer:

17+35=52

Step-by-step explanation:

AT BEGNING THERE WERE 52 people on bus so when the 17 people got off the bus on first stop only 35 remained.

Select the correct answer.
What is the approximate solution to this equation?
4lni - 8 = 12
ОА.
59,874
OB.
I 10.5
Ос.
IÑ148.4
OD.
I 1.61

Answers

Answer:

Answer: Choice C. [tex]x \approx 148.4[/tex]

Step-by-step explanation:

Logarithmic Equations

Solve:

[tex]4\ln x-8=12[/tex]

Adding 8:

[tex]4\ln x=20[/tex]

Dividing by 4:

[tex]\ln x=5[/tex]

Applying exponentials:

[tex]e^{\ln x}=e^{5}[/tex]

Since the exponential and the natural log are inverse functions:

[tex]x=e^{5}[/tex]

Calculating:

[tex]x \approx 148.4[/tex]

Answer: Choice C. [tex]x \approx 148.4[/tex]

Answer:148.4

Step-by-step explanation:

plato

Question 1 of 10
Which of the following is most likely the next step in the series?

Answers

Answer:

The second one.

Step-by-step explanation:

The pattern is red with 0 arrows, blue with 1 arrow, red with 2 arrows, so it would be blue with 3 arrows.

Find the measure of angle 4 and explain.

Answers

Pizza pizza Liz a Liza

A school is arranging a field trip to the zoo. The school spends 615.65 dollars on passes for 33 students and 2 teachers. The school also spends 290.07 dollars on lunch for just the students. How much money was spent on a pass and lunch for each student?

Answers

Answer:

the answer is $26.38

Step-by-step explanation:

I hope this helps!

y = 4x -5
Describe transformations from the parent function

Answers

Just times it but I’m not sure. I have no clue don’t Listen to me.

1. Mike’s rectangular dining room is 8 feet wide and 6 feet long. Mike wants to install a new wood floor and new base boards. It will cost $10.00 per square foot for the new flooring.

a. How many square feet of flooring does Mike need to purchase? SHOW YOUR WORK



b. Use the information from part a to answer, how much will it cost Mike for the new flooring? SHOW YOUR WORK



c. How much base board would Mike need to purchase to go around the perimeter of the dining room? SHOW YOUR WORK

Answers

Answer:

a:

to find area we need to multiply width by length

so lets multiply 8×6

so we will get 48 feet

b:

the area is 48 feet, and we know that it costs 10$ per

square foot

so we will multiply 48×10

so we will get 480$

c:

the premiter = all sides added to gather

in a rectangle we have 4 sides, 2 width and 2 length

so the answer will be (8×2)+(6×2)

so the answer will be 16+12=30


Given G(x) = -3/2x-9, if g(x) = -48, find x.

Answers

Answer:

X= 4.53

Step-by-step explanation:

You'll input g(x)= -48 into the equation then solve From there

The quotient of a number and 2 is the same as the difference of the number doubled and 3. What is the number?
1. 02
2. 0-2
3. 4 1 / 2

Answers

Answer:

Step-by-step explanation:

x/2 = 2x-3

x = 4x-6

3x = 6

x = 2

1 2/3 + (-2/5)
What is the answer

Answers

Answer:

1 4/15

Step-by-step explanation:

6x-8y=-38,5x+12y=99
what is I need some help

Answers

Answer:

x=3, y=7. (3, 7).

Step-by-step explanation:

6x-8y=-38

5x+12y=99

------------------

5(6x-8y)=5(-38)

-6(5x+12y)=-6(99)

------------------------

30x-40y=-190

-30x-72y=-594

----------------------

-112y=-784

112y=784

y=784/112

y=7

5x+12(7)=99

5x+84=99

5x=99-84

5x=15

x=15/5=3

Please help and explain if you can cuz im confused

Answers

Answer:

B. 664 square inches

Step-by-step explanation:

14 * 10 =140

140 * 2 = 280

8 * 10 = 80

80 * 2 = 160

14 * 8 =112

112 * 2 = 224

280 + 160 + 224 = 664

Therefore, your answer would be B. 664 square inches.

Than Nguyen opened a business called Nguyen engineering and recorded the following transactions in its first month of operations.

June 1: Than Nguyen, the owner, invested $158,000 cash, office equipment with a value of $19,500, and $89,000 of drafting equipment to launch the company in exchange for common stock.

June 2: the company purchased land worth $63,500 for an office by paying $26,000 cash and signing a long-term note payable for $36,900.

June 2: The company purchased a portable building with $40,500 cash and moved it onto the land acquired on June 2.

June 2: The company paid $11,700 cash for the premium on a 15-month insurance policy.

June 7: The company completed and delivered a set of plans for a client and collected $17,800 cash.

June 12: The company purchased $37,400 of additional drafting equipment by paying $24,000 cash and signing a long-term note payable for $13,400.

June 14: The company completed $37,200 of engineering services for a client. This amount is to be received in 30 days.

June 15: The company purchased $2,600 of additional office equipment on credit.

June 17: The company completed engineering services for $27,000 on credit.

June 18: The company revived a bill for rent of equipment that was used on a recently completed job. The $2,750 rent cost must be paid within 30 days.

June 20: The company collected $18,600 cash in partial payment from the client billed on June 14.

June 21: The company paid $2,000 cash for wages to a drafting assistant.

June 23: The company paid $2,600 cash to settle the account payable created on June 15.

June 24: The company paid $1,650 for minor maintenance of its drafting equipment.

June 26: The company paid $10,060 cash in dividends.

June 28: The company paid $2,000 cash for wages to a drafting assistant.

June 30: The company paid $3,660 cash for advertisements on the web during June.

Description of items that require adjusting entries on June 30, follow:

A.) The company has completed, but not yet billed, $17,600 of engineering services for a client.

B.) straight-line depreciation on the office equipment, assuming a 5 year life and a $2,300 salvage value, is $330 per month.

C.) straight-line depreciation on the drafting equipment, assuming a 5 year life and a $12,400 salvage value, is $1,900 per month.

D.) straight-line depreciation on the building, assuming a 25 year life and a $1,500 salvage value, is $130 per month.

E.) the balance in prepaid insurance represents a 15 month policy that went into effect on June 1.

F.) Accrued interest on the long-term note payable is $190.

G.) the drafting assistant is paid $2,000 for a 5 day work week. 2 days’ wages have been incurred but are unpaid as of month end.

Please answer please thank you

Answers

Hard question thx for the points

Based on the transactions made by Than Nguyen, the following journal entries are true:

Date                Account Title                                   Debit                Credit

June 1             Cash                                              $158,000

                       Office equipment                         $   19,500

                       Drafting equipment                      $89,000

                       Nguyen, Captal account                                       $266,500

June 2             Land                                              $63,600

                       Cash                                                                      $   26,600

                       Note Payable                                                         $36,900

June 2             Building                                         $40,500

                       Cash                                                                      $40,500

June 2             Prepaid insurance                          $11,700

                       Cash                                                                      $11,700

June 7              Cash                                                 $17,800

                         Service Revenue                                              $17,800

What journal entries should be made?

The amount that Than Nguyen put up for capital should be credited to the capital account and then debited to the various asset accounts.

The purchased land should also be debited to land, and the cash that was spent to buy the land should be credited along with the note payable.

Find out more on making journal entries at https://brainly.com/question/17201601.

#SPJ2

how many 1/4 inch cubes does it take to fill a box with width 1 1/4 inches, length 3 3/4 inches and height 2 1/4 inches?

Answers

Answer: 125 cubes

Step-by-step explanation:  In each side first layer for the width, 11 cubes can fit. Sine 1/4 can fit in one 4 times, 4 * 3 = 12. 12 plus 2 (2/4=1/2) is 14.

11 + 14 = 25.

25 is one layer. Since the height is 1 1/4 inches, multiply 25 by 5.

Answer: 675

Step-by-step explanation: the dimensions of the box   are   5     1/4  inch cubes     x   15     1/4 inch cubes     x  9     1/4 inch cubes

                                                    5 x 15 x 9 = 675 cubes

Suppose a random variable X follows a normal distribution with mean µ = 8 and standard deviation σ = 2. Find: 1. (1pts) probability that X exceeds 10. 2. (1pts) probability that X is between 6 and 10. 3. (1pt) probability that X is at most 8. 4. (2pts) the 95th percentile fo

Answers

Answer:

see attached picture, I can't tell what you want for 4

Mary walked:
.
.
1 1/5miles on Thursday
2 3/5miles on Friday
1 4/5miles on Saturday
2 4/5miles on Sunday
About how far did Mary walk in these four days?

Answers

8 2/5 miles hope this helps!
Mary has walked 8 2/5 miles in four days

cause yo hair nappy........

Answers

No your hair is nappy

Answer:

what do you mean?

Step-by-step explanation:

is there a difference between a prisoner and a student when it comes to freedom

Answers

Answer:

For my opinion, it is a yes

Explanation:

there is a difference since most students may experience stress when in terms in acads but if we realized something that when we grow older, we have our limits from the ones in childhood.

Students can play and do whatever they want. they aren't limited with the places and the capacity they have as a child

but for prisoners, it will be harsh mostly when it comes to money since being a prisoner will cost much to the government to let you free.

That is only FOR MY OPINION. I'm sorry if it isn't accurate.

Answer:

Yes for me

Step-by-step explanation:

Cause prisoner will be free years or month, student is different to prisoner cause prisoner will not do homework, activities, and never experience outdoor. It depend how you feel or act so goodluck and be safe✨

may I please have help

Answers

Answer:

47

Step-by-step explanation:

90-43=x

Which phrase is the same as 5+w?

Answers

Answer:

5+w

Step-by-step explanation:

The Howard’s are saving up to go on a family vacation in 2 years. They invest 2300 into an account with an annual interest rate of 1.23%

Answers

Answer:

$2384.87

Step-by-step explanation:

Given data

P=2300

t= 2 years

r= 1.23%

Required

The amount in their account

Let us apply the simple interest formula

A=P(1+rt)

Substitute

A= 2300(1+0.0123*3)

A= 2300(1+0.0369)

A= 2300*1.0369

A=$2384.87

Hence the amount in the account is $2384.87

Help&EXPLAIN

Don’t use for points or I’ll take it back and report

Answers

Answer:

142°

Step-by-step explanation:

90°+52°= 142°

180°-142°= 38° (angles in a triangle add up to 180°)

x= 180°- 38° (angles on a straight line is 180°)

x= 142°

What is another way of writing the following expression?
4 + 5 + 2

A 4(5 + 2)

B 4 × 5 × 2

C (4 + 5) + 2

D (4 + 5) + (4 + 2)

Answers

Answer:

C

Step-by-step explanation:

I think it is C because if you do 4+5+2=11 so, everyone answer.

A) 4(5+2)=28

B) 4x5x2=40

C) (4+5)+2=11

D) (4+5)+(4+2)=15

so, i think it is C

I’ll give Brinley stars if I get help

A flying squirrel lives in a nest that is 12 feet up in a tree, but wants to
eat an acorn that is on the ground 9 feet away from the base of his tree.
If the flying squirrel glides from his nest to the acorn, then scurries back
to the base of the tree, and then climbs back up the tree to his nest,
how far will the flying squirrel travel in total?

Answers

It’s the Pythagorean theorem which is a squared+b squared =c squared it works with right triangles to find missing sides. You have a=12 and b=9, so 12^2 is 144 and 9^2 is 81. 81+144=225. The square root of 225 is 15 and that’s your answer

If m∠EBF = 6x + 4 and m∠CBF = 7x – 2, find m∠EBF.

Answers

Traders have invested $ 100,000 in the Peace Garden Center to boost the capital Mogadishu and make a profit. looga farm income to make people come to the door to take the free tickets for different values $ 0.8 adults and 0.6 children. As many as 150 tickets were sold on Friday for $ 102. produce more child tickets than adult tickets?

FIND THE LENGTH OF AB.

Answers

Answer:

b. about 9.4 units

Step-by-step explanation:

use the distance formula:

d=√((x_2-x_1)²+(y_2-y_1)²) to find the distance between any two points.

x1=4, x2=9, y1=2, y2=10

so d=√((9-4)²+(10-2)²)

d=√((25)+(64))

d=√89

d= about 9.4

In ΔWXY, x = 1.2 cm, ∠X=45° and ∠Y=108°. Find the length of w, to the nearest 10th of a centimeter.

Answers

Answer:

w = 0.8cm

Step-by-step explanation:

Bella has a stack of three cards numbered 1, 2 and 3. She flips a card, puts in back the back stack, and flips another card. What is the sample space and possible outcomes of flipping cards from the stack two times?

Answers

Answer: The probability that both cards that are drawn are hearts is

1

17

.

Explanation:

First off, know that there are 13 heart cards in the deck of 52 cards. Therefore, the chance of pulling a single heart card is

13

52

. Let's say we do pull a heart card. Since there is no replacement for the heart card taken out of the deck, we now have 12 heart cards out a deck of 51 cards. The chance of pulling out a heart card in now

12

51

. To find the probability that both cards drawn out are hearts, multiply the two fractions together:

(

13

52

)

(

12

51

)

=

156

2652

=

1

17

.

Step-by-step explanation:

3) Rita has 3/4 m of Ifugao cloth. She used 2/3 m for placement. What part
of Ifugao cloth was left.​

Answers

Answer:

[tex]Unused = \frac{1}{12}m[/tex]

Step-by-step explanation:

Given

[tex]Total= \frac{3}{4}m[/tex]

[tex]Used= \frac{2}{3}m[/tex]

Required

Determine the part left

The part left is calculated using:

[tex]Used + Unused = Total[/tex]

[tex]Unused = Total - Used[/tex]

[tex]Unused = \frac{3}{4}m - \frac{2}{3}m[/tex]

Take LCM

[tex]Unused = \frac{9m - 8m}{12}[/tex]

[tex]Unused = \frac{1m}{12}[/tex]

[tex]Unused = \frac{1}{12}m[/tex]

Which of the following is an arithmetic sequence?
n
1
-1
2
3
3 4
-3-1
an
n
1
2
2
-2
3 4
6 -10
an
n
1
3
ON
3
9
4
15
an
n
1
4
2
14
3 4
24 32
an

Answers

Answer:

B

Step-by-step explanation:

Answer:

b on edge

Step-by-step explanation:

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