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4 years ago

Consider a linear function y = ax modeling a vehicle traveling at a constant speed. For this model, y is the distance of

Mathematics

1 answer:

Naily [24]4 years ago

5 0

Answer:

To get from this point to the y-intercept, we must move up 4 units (rise) and to the right 2 units (run). ... How To: Given a graph of linear function, find the equation to describe the function. ... Example 4: Matching Linear Functions to Their Graphs ... So far, we have been finding the y-intercepts of a function: the point at which ...

Step-by-step explanation:

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The radius of a circle is 20 inches. Enter the area of the circle in square inches round your answer to the nearest tenth and us

mr_godi [17]

Answer:

$\displaystyle 1256,6$

Step-by-step explanation:

Use this formula to find the area of any circle:

$\displaystyle πr^2 \\ \\ π20^2 = 400π ≈ 1256,637061 ≈ 1256,6$

I am joyous to assist you anytime.

8 0

3 years ago

What’s 3 and two tenths minus 1 and 4 tenths

julia-pushkina [17]

Answer:

3 2/10 - 1 4/10 = ?

32/10 - 14/10 = ?

18/10 = ?

1 8/10 = 1 4/5

but in decimal terms

both 1 8/10 and 1 4/5 are equal to 1.8

7 0

2 years ago

What is the value of x?

elixir [45]

Answer:

Step-by-step explanation:

The sum of interior angles in a triangle is equal to 180 degrees

70 + 35 + x = 180 add like terms

105 + x = 180 subtract 105 from both sides

x = 75

8 0

3 years ago

Read 2 more answers

alex runs on the track at the school each weekday morning if he runs 5.9 miles each day about how much does he run every month

vovangra [49]

Since Alex runs on weekday mornings he most likely runs 118 miles a month.

3 0

3 years ago

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