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2 years ago

A child who cannot sit up by himself at 12 months is:

Health

2 answers:

NikAS [45]2 years ago

4 0

Answer:

C. Slowly developing but still within the range of normal

Explanation

Tom [10]2 years ago

3 0

Answer:

A. Experiencing developemental delays.

Explanation:

A child should be trying to walk at 12 months, so if they can't even sit up at 12 months, they are developing slower than normal.

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Differentiate the following functions (i) x(1+x)^3

statuscvo [17]

Answer:

$\displaystyle y' = (1 + x)^2(4x + 1)$

General Formulas and Concepts:

Algebra I

Terms/Coefficients
Functions
Function Notation
Factoring

Calculus

Derivatives

Derivative Notation

Derivative Property [Addition/Subtraction]: $\displaystyle \frac{d}{dx}[f(x) + g(x)] = \frac{d}{dx}[f(x)] + \frac{d}{dx}[g(x)]$

Basic Power Rule:

f(x) = cxⁿ
f’(x) = c·nxⁿ⁻¹

Derivative Rule [Product Rule]: $\displaystyle \frac{d}{dx} [f(x)g(x)]=f'(x)g(x) + g'(x)f(x)$

Derivative Rule [Chain Rule]: $\displaystyle \frac{d}{dx}[f(g(x))] =f'(g(x)) \cdot g'(x)$

Explanation:

Step 1: Define

Identify

y = x(1 + x)³

Step 2: Differentiate

Product Rule [Derivative Rule - Chain Rule]: $\displaystyle y' = \frac{d}{dx}[x] \cdot (1 + x)^3 + x \cdot \frac{d}{dx}[(1 + x)^3] \cdot \frac{d}{dx}[1 + x]$
Derivative Property [Addition/Subtraction]: $\displaystyle y' = \frac{d}{dx}[x] \cdot (1 + x)^3 + x \cdot \frac{d}{dx}[(1 + x)^3] \cdot (\frac{d}{dx}[1] + \frac{d}{dx}[x])$
Basic Power Rule: $\displaystyle y' = x^{1 - 1} \cdot (1 + x)^3 + x \cdot 3(1 + x)^{3 - 1} \cdot (0 + x^{1 - 1})$
Simplify: $\displaystyle y' = (1 + x)^3 + 3x(1 + x)^2$
Factor: $\displaystyle y' = (1 + x)^2 \bigg[ (1 + x) + 3x \bigg]$
Combine like terms: $\displaystyle y' = (1 + x)^2(4x + 1)$

Topic: AP Calculus AB/BC (Calculus I/I + II)

Unit: Derivatives

Book: College Calculus 10e

5 0

2 years ago

Sarah has optimal health but she lives in a metro area that has high levels of air pollution which demonstration of health will

arsen [322]

Air pollution badly affects the health of an individual. Polluted air leads to viral diseases. so the answer is environmental

7 0

3 years ago

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As you are assisting the patient, you notice signs of aspiration. your immediate next steps should be?

juin [17]

As you are assisting the patient, you notice signs of aspiration. Your immediate next steps should be: "Stop feeding the patient and immediately alert the patient's nurse."

<h3>What is Aspiration?</h3>

Food, liquids, saliva, or vomit are inhaled into the airways in this situation called Aspiration.

Surgery, being less aware owing to medicine or sickness, and consuming significant amounts of alcohol are all risk factors.

Suffocation or pneumonia can result from pulmonary aspiration.

Coughing,
trouble breathing, and, in certain cases,
choking, are symptoms.

Treatments include keeping the airway open, constant observation, and medications if an infection develops.

Learn more about aspiration:

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10 months ago

Describe three consequences of teenage drinking.

kap26 [50]

Getting charged for public intoxication and underage drinking, Parents can get arrested for child endangerment and childern can be place in foster care. Grounded. Liver failure. Alcohol poisoning resulting in death.

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2 years ago

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Which one of the following fitness trends involves performing a specific exercise at a high intensity for 20 seconds, followed b

Blababa [14]

I am not positive, but the answer is NOT, crossfit or elite fitness, sorry, hope this helps

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2 years ago

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