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3 years ago

5. Sound your horn __________________.

SAT

2 answers:

VARVARA [1.3K]3 years ago

7 0

I think c is correct

svet-max [94.6K]3 years ago

7 0

Well all of them can be right depending on whats going on but you should only really use it when necessary to avoid collisions. So the answer would be C.

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The figure shows a normal distribution curve with a mean of 3.47

katrin [286]

OA is B -The figure shows a normal distribution with mean m and standard deviation d, including approximate percents of the distribution in each of the six regions shown. For a population of 800,000 subway riders, the numbers of subway trips taken per rider last January are approximately normally distributed with a mean of 56 trips and a standard deviation of 13 trips. Approximately how many of the riders took between 30 and 43 trips last January?

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3 years ago

A client is prescribed a nitroglycerin transdermal patch to treat angina. Which statement does the nurse include when reinforcin

sammy [17]

When the nurse is reinforcing medication, the statement that she has to tell him should be apply the patch every morning and leave there for period of 12 to 14 hours, then remove it in the evening.

<h3>What is angina?</h3>

This is the condition that humans may have that would include very painful chest problems. The pain is usually severe. This pain would spread to the shoulder and other body parts. The reason would be poor circulation of blood.

<h3>What does it mean to reinforce medication?</h3>

This has to do with all of the ways that the nurse is going to ensure that there is medication compliance. It is necessary for people with health issues to adhere to taking their medications.

This would help to ensure that there is team based care that would last for only a period of time. It would help the patient to get better faster.

Hence the statement that has to be included when reinforcing medication would be: apply the patch every morning and leave there for period of 12 to 14 hours, then remove it in the evening.

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1 year ago

The thin, epithelial casing that covers the hard palate is called the

klasskru [66]

Answer:

<em>The thin, epithelial casing that covers the hard palate is called the oral mucosa.- C.</em>

8 0

3 years ago

A milling machine in a manufacturing facility hackerrank solution

Ad libitum [116K]

The milling machine in a manufacturing facility solution is written in python and is given below.

<h3>
The code that determines the minimum number of forward and backward moves is given as?</h3>

def toolchanger(tools, k, desiredTool):

# either we move forward or backwards in the array

# we also have to find which tool isballendmill closer

# is there a way we can re-arrange the array to

i = k

while True:

if tools[i % len(tools)] == desiredTool:

print(tools[i % len(tools)])

print("no of steps : ", i)

return True

i=i+1

if __name__ == "__main__":

tools = ["ballendmill", "hammer", "keywaycutter", "slotdrill", "facemill", "nail", "drill"]

k = 2

target = "ballendmill"

minNumSteps = toolchanger(tools, k, target)

print(minNumSteps)

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Full Question:

"A milling machine in a manufacturing facility has a tool change system. The took changer holds tools and some duplicate 5 tools may be included. The operation mus. move through the tools one at a time, 13 14 either moving forward or backward. The tool changer is arranged circularly, so IS 15 11 when you reach the last tool in the tool changer, pressing next takes to you to beginning and vice versa. 21 Given the index of the desired tool in the tools, determine the minimum number of forward or backward moves needed to reach a certain tool."

3 0

2 years ago

What are the coefficients for the binomial expansion of (a b)3? 1, 4, 6, 4, 1 1, 1 1, 2, 1 1, 3, 3, 1

Advocard [28]

The coefficients for the binomial expansion of (a + b)³ are 1, 3, 3, 1.

We have,

The binomial expansion (a + b)³,

So,

Now,

We know that,

Formula for binomial expansion,

i.e.

(u + v)ⁿ = ⁿC₀ · uⁿ · v⁰ + ⁿC₁ · uⁿ⁻¹ · v¹ + ⁿC₂ · uⁿ⁻² · v² + ⁿC₃ · uⁿ⁻³ · v³

Now,

According to the question,

Here,

u = a,

v = b,

And, n =3

Now,

Putting values,

i.e.

(a + b)³ = ³C₀ · a³ · b⁰ + ³C₁ · a³⁻¹ · b¹ + ³C₂ · a³⁻² · b² + ³C₃ · a³⁻³ · b³

We get,

(a + b)³ = ³C₀ · a³ · b⁰ + ³C₁ · a² · b¹ + ³C₂ · a¹ · b² + ³C₃ · a⁰ · b³

Now,

Using combination formula,

$^{n} C_{r} = \frac{n!}{r!(n-r)!}$

On solving we get,

(a + b)³ = a³ + 3 a² b + 3 a b² + b³

So,

Now,

The coefficients of :

a³ = 1,

3a²b = 3,

3ab² = 3,

b³ = 1,

So,

The coefficients of the given binomial expansion are 1, 3, 3, 1.

Hence we can say that the coefficients for the binomial expansion of (a + b)³ are 1, 3, 3, 1.

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4 0

1 year ago