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4 years ago

Express each quotient in the simplest form. 3/j divided by 9/j

1 answer:

8 0

$\dfrac{3}{j}:\dfrac{9}{j}=\dfrac{3}{j}\cdot\dfrac{j}{9}=\dfrac{3}{9}=\dfrac{3:3}{9:3}=\dfrac{1}{3}$

Answer: B. 1/3

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NutritionCalc Plus uses the equations from the National Academy of Medicine to calculate the Estimated Energy Requirement (EER)

olga nikolaevna [1]

Answer:

The correct option is (A).

Step-by-step explanation:

The equation for the Estimated Energy Requirement (EER) of 19 or more years older men is:

$EER = 662 - (9.53 \times AGE) + PA \times (15.91 \times WT + 539 \times HT)$

Here,

AGE = age counted in years

PA = appropriate physical activity factor

WT = weight in kilograms

HT = height in meters

The physical activity factor for men and women is:

Activity Level PA (men) PA (Women)

Sedentary 1.00 1.00

Low 1.11 1.12

Active 1.25 1.27

Very Active 1.48 1.45

Given:

AGE = 22 year-old male college student

PA = low = 1.11

WT = 180 pounds = 81.6466 kg

HT = 5'10" = 1.778 m

Compute the value of EER as follows:

$EER = 662 - (9.53 \times AGE) + PA \times (15.91 \times WT + 539 \times HT)$

$= 662 - (9.53 \times 22) + 1.11 \times (15.91 \times 81.6466 + 539 \times 1.778)\\\\=662-209.66+1.11\times (1298.997406+958.342)\\\\=452.34+2505.64674066\\\\=2957.98674066\\\\\approx 2962$

Thus, the EER for a 22-year-old male college student is approximately 2962 kcal.

The correct option is (A).

6 0

3 years ago

What is the formula for the system of equation usign the substitution?

olga_2 [115]

We can substitute y in the second equation with the first equation since y = y. The solution of the linear system is (1, 6). You can use the substitution method even if both equations of the linear system are in standard form. Just begin by solving one of the equations for one of its variables.

7 0

4 years ago

.in week 5 There were 60 dumpsters loads of waste removed.in week 10 there were 40 dumpster loads removed assume that the reduct

Minchanka [31]

Over 5 weeks 20 reduction in waste removed.
Therefore 4 per week.

Therefore gradient -4w.
-4 x 5 + c = 60
-20 + c = 60
c = 80

dumpsters removed = d
weeks = w
d = 80 - 4w

6 0

3 years ago

This summer, Nora spent 8 days visiting her aunt and 2 weeks visiting her grandmother. In all, how many days did she spend visit

balandron [24]

Answer:

Step-by-step explanation:

1 week = 7 days

2 weeks= 14 days

14+8=22

8 0

4 years ago

Can someone help me with this

Kitty [74]

You can't see the picture, please reach out once i can see it

4 0

3 years ago