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The minimum and maximum temperature on a cold day in Lollypop Town can be modeled by the equation below:2|x − 6| + 14 = 38What are the minimum and maximum temperatures for this day? A:x= -9,x=21 B:X= -6,X=18 C:X=6,X= -18 D:no solution

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The minimum and maximum temperature on a cold day in Lollypop Town can be modeled by the equation below:2|x − 6| + 14 = 38What are the minimum and maximum temperatures for this day? A:x= -9,x=21 B:X= -6,X=18 C:X=6,X= -18 D:no solution

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find the minimum. show work

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find the minimum. show work

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Which of the following best describes the United States? A) It has a market economy with no government regulation. This is the only system that can work with a government run by the people. B) It has a command economy. A large nation like the United States needs the government to control all growth of business to prevent problems. C) It has a traditional economy. Most communities are focused on providing their own needs with the resources available in the local area. D) It has a mixed economy. The government protects individual rights, such as minimum pay for work and choices in goods and services.

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THE ANSWER IS A

However, the government should have little to no intervention in our capitalism, market economy, but of course when the economic factors kick in, there is also the government which has to regulate monopolies and mergers to make sure that our market economy is safe and welcoming to all consumers. 

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The function h(x) = x2 + 14x + 41 represents a parabola. Part A: Rewrite the function in vertex form by completing the square. Show your work. (6 points) Part B: Determine the vertex and indicate whether it is a maximum or a minimum on the graph. How do you know? (2 points) Part C: Determine the axis of symmetry for h(x). (2 points)

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Answered by answersmine AT 22/10/2019 – 03:50 AM

Given the function h(x)=x^2+14x+41, to solve by completing square we procced as follows;
x^2+14x+41=0
x^2+14x=-41
but;
c=(b/2)^2
and b=14
hence;
c=(14/2)^2=49
substituting the value of c in the expression we get:
x^2+14x+49=-41+49
x^2+14x+49=8
(x+7)^2=8
this can be written in vertex form;
h(x)=a(x-h)^2+k
where:
(h,k) is the vertex;
thus
(x+7)^2=8
h(x)=(x+7)^2-8
hence the vertex will be at the point:
(-7,-8)

Post your answer

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A car is traveling at 56.9 km/h on a flat highway. the acceleration of gravity is 9.8 m/s 2 . if the coefficient of friction between the road and the tires on a rainy day is 0.109, what is the minimum distance in which the car will stop?

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A car is traveling at 56.9 km/h on a flat highway. the acceleration of gravity is 9.8 m/s 2 . if the coefficient of friction between the road and the tires on a rainy day is 0.109, what is the minimum distance in which the car will stop?

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What is the minimum number of degrees that a square can be rotated before it carries onto itself?

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Since a square is a parallelogram with 4 equal sides, therefore
it only requires a 90 degree rotation before it carries onto itself. A full
rotation is equivalent to 360 degrees, since it has 4 equal sides,

Minimum degrees = 360 degrees / 4

Minimum degrees = 90 degrees

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The perimeter of a rectangle is 20 feet. of all possible dimensions, the maximum area is 25 square feet when its length and width are both 5 feet. are there dimensions that yield a minimum area? explain.

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Answer:  The correct option is (C). 10 = square root of the quantity of x minus 8 all squared plus y minus 9 all squared

Step-by-step explanation:  Given that the segment AB has point A located at (8, 9). The distance from A to B is 10 units.

We are to select the correct option that could be used to calculate the coordinates for point B.

Let, (x, y) be the co-ordinates of point B.

According to distance formula, the distance between two points (a, b) and (c, d) is given by

d=sqrt{(c-a)^2+(d-b)^2}.

Therefore, the distance between the points A(8, 9) and B(x, y) is given by

d=sqrt{(x-8)^2+(y-9)^2}.

Since, distance between A and B is 10 units, so

d = 10.

Therefore,

10=sqrt{(x-8)^2+(y-9)^2}.

Thus, the correct statement is

10 = square root of the quantity of x minus 8 all squared plus y minus 9 all squared.

Option (C) is correct.

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James needs to clock a minimum of 9 hours per day at work. The data set records his daily work hours, which vary between 9 hours and 12 hours, for a certain number of days. {9, 9.5, 10, 10.5, 10.5, 11, 11, 11.5, 11.5, 11.5, 12, 12}. The median number of hours James worked is . The skew of the distribution is

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Answer:

3 hours.          

Step-by-step explanation:

Let x be the time taken by shoe repairman to repair one pair.

We have been given that his assistant, who takes twice as long to repair a pair of shoes. So time taken by his assistant to repair one pair of shoes would be 2x.

The number of pair of shoes repaired by repairman in one hour would be frac{1}{x}.

The number of pair of shoes repaired by assistant in one hour would be frac{1}{2x}.

We have been given that together they can fix 16 pairs of shoes in an eight-hour day. We can represent this information in an equation as:

frac{1}{x}+frac{1}{2x}=frac{8}{16}

frac{1}{x}+frac{1}{2x}=frac{1}{2}

Let us have a common denominator.

frac{2*1}{2*x}+frac{1}{2x}=frac{1}{2}

frac{2}{2x}+frac{1}{2x}=frac{1}{2}

frac{2+1}{2x}=frac{1}{2}

frac{3}{2x}=frac{1}{2}  

Upon cross multiplying our equation we will get,

2x*1=3*2

2x=3*2

frac{2x}{2}=frac{3*2}{2}

x=3

Therefore, it take 3 hours for the repairman to fix one pair of shoes by himself.

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The minimum amount of energy necessary to start a chemical reaction is _____.

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Answer:

The coefficient of CO₂ is 5.

Explanation:

    Balancing the reaction:

___C₅H₁₂ + ___O₂ → ___CO₂ + ___H₂O

There are 5 C in the left side, so we put 5 on the right side:

___C₅H₁₂ + ___O₂ →  5CO₂ + ___H₂O

There are 12 H in the left side, so we put 6 as the coefficient of H₂O:

___C₅H₁₂ + ___O₂ →  5CO₂ + 6H₂O

Finally, there are 16 O in the right side, so we put 8 as the coefficient of O₂

___C₅H₁₂ + 8O₂ →  5CO₂ + 6H₂O

The coefficient of CO₂ is 5.

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Read the case scenarios located at the “case scenario” link on the activity page. Choose one of the six case scenarios and using the decision making process, explain what you would do. (Total 48 points) You attend a party with two friends. The three of you agree to meet out front to leave at a set time. One person is not outside, and you go looking for her. When you find her, she appears to be drugged. Using any drug or alcohol isn't typical for her and her parents expect her home in 20 minutes. What will you do? *Complete the decision making sequence below. Identify the decision to be made. List all possible options and alternatives. Evaluate each of the options and alternatives. Choose the best option. Act on your decision. Evaluate your outcomes. Explain how using the 6 step Decision Making sequence above helps aid in wise decision making. Write 2 paragraphs containing a minimum of 10 sentences. (12 points)

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Read the case scenarios located at the “case scenario” link on the activity page. Choose one of the six case scenarios and using the decision making process, explain what you would do. (Total 48 points) You attend a party with two friends. The three of you agree to meet out front to leave at a set time. One person is not outside, and you go looking for her. When you find her, she appears to be drugged. Using any drug or alcohol isn’t typical for her and her parents expect her home in 20 minutes. What will you do? *Complete the decision making sequence below. Identify the decision to be made. List all possible options and alternatives. Evaluate each of the options and alternatives. Choose the best option. Act on your decision. Evaluate your outcomes. Explain how using the 6 step Decision Making sequence above helps aid in wise decision making. Write 2 paragraphs containing a minimum of 10 sentences. (12 points)

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A minimum wage of $3.00/hour would be found in a Utopian society. TRUE or FALSE

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Hello!

The statement is False.

It is impossible for someone to reasonably believe that it is safe to pass while their view is obstructed.

In the state of Florida is recommended to follow the Two-Second rule. This means that when you’re behind a vehicle, you should watch it pass a fixed object (such as an overpass, sign, corner, etc) and count the seconds that it takes for you to reach the same marker. However, there are many situations where the following distance should increase. For example, when driving in poor weather conditions such as rain, smoke or fog. In those cases, it is recommended that you double or triple your following distance.

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Five Iranian weightlifters going to the olympics in Sydney have an average weight of 180 pounds. If the heaviest is 260 lbs, and none of the others is more than 185 each, what is the minimum weight of the fifth wrestler?

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Answer:

function in vertex form is: g(n)=(n-8)^2+5

vertex is: (8,5) and is a minimum on the graph.

axis of symmetry is x=8.

Step-by-step explanation:

A:

g(n)=n^2-16n+69\g(n)=(n-8)^2+5

Hence g(n)=(n-8)^2+5 is the vertex form of the given function g(n).

B:  Hence the vertex of any equation of the type y=a(x-h)^2+k is given by (h,k)

so, the vertex here is :(8,5)

this is a upward open parabola so the vertex has a minimum hence (8,5) are the minimum point of the graph.

C: The axis of symmetry of a parabola is a straight line that divides the parabola into two congruent halves. The axis of symmetry always passes through the vertex of the parabola.

here the axis of symmetry is a vertical line that passes through the vertex.hence the value of x is fixed.

so equation of axis of symmetry is: x=8

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Which access control principle specifies that no unnecessary access to data exists by regulating members so they can perform only the minimum data manipulation necessary

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Cloud computing infrastructure model provides access to shared computing resources over a network, often the internet. The cloud computing infrastructure is a virtual infrastructure composed of hardware and software components needed to support the computing requirements of a cloud computing model.And the cloud computing model is the delivery of computing services (servers, storage, databases, networking, software, analytics and more) over the Internet . 

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A caterer expects a minimum of 160 but no more than 192 people at a wedding. One fruit tray serves 16 people. The compound inequality represents x, the number of fruit trays the caterer should bring to the wedding. 160 ≤ 16x≤ 192 Which is a possible number of fruit trays the caterer might bring to the wedding? A. 8 B. 10 C. 14 D. 16

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Answer:

3 hours.          

Step-by-step explanation:

Let x be the time taken by shoe repairman to repair one pair.

We have been given that his assistant, who takes twice as long to repair a pair of shoes. So time taken by his assistant to repair one pair of shoes would be 2x.

The number of pair of shoes repaired by repairman in one hour would be frac{1}{x}.

The number of pair of shoes repaired by assistant in one hour would be frac{1}{2x}.

We have been given that together they can fix 16 pairs of shoes in an eight-hour day. We can represent this information in an equation as:

frac{1}{x}+frac{1}{2x}=frac{8}{16}

frac{1}{x}+frac{1}{2x}=frac{1}{2}

Let us have a common denominator.

frac{2*1}{2*x}+frac{1}{2x}=frac{1}{2}

frac{2}{2x}+frac{1}{2x}=frac{1}{2}

frac{2+1}{2x}=frac{1}{2}

frac{3}{2x}=frac{1}{2}  

Upon cross multiplying our equation we will get,

2x*1=3*2

2x=3*2

frac{2x}{2}=frac{3*2}{2}

x=3

Therefore, it take 3 hours for the repairman to fix one pair of shoes by himself.

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Lonette and al want to purchase a home and avoid paying private mortgage insurance (pmi). what minimum amount of down payment is required for them to purchase a $36,750 home to avoid pmi?

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Lonette and al want to purchase a home and avoid paying private mortgage insurance (pmi). what minimum amount of down payment is required for them to purchase a $36,750 home to avoid pmi?

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f(x)=-x^2-2x-4 Does the function have a minimum or maximum value? Where does the minimum or maximum value occur? x = ____ What is the function’s minimum or maximum value?

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Answer: The answer is (C) Patricia is not correct because both 3 – 4i  and -11+√2i  must be roots.

Step-by-step explanation:  Given that  (-11-√2i) , (3 + 4i), and 10 are the roots of the polynomial function f(x) that Patricia is studying.

We know that the complex roots of a polynomial function always occur in pairs. That is, if (a + bi) is a root of a function, then (a – bi) will also be a root (one is the complex conjugate of the other).

The complex conjugate of (3 + 4i) is (3 – 4i) and the complex conjugate of (-11 – √2i) is (11 + √2i).

Therefore,  (3 – 4i) and (-11 + √2i) both are the roots of f(x).

Hence, since we have 5 roots, so the degree of the polynomial function f(x) cannot be 4.

Since Patricia concludes that the degree of f(x) is 4, so she is not correct because both (3 – 4i)  and (-11+√2i)  must be roots.

Thus, option (C) is correct.

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Which is the minimum recommended spf for sunblock? A. 15 B. 25 C. 30 D. 50

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1. This type of immunity would be passive artificial immunity. Passive artificial immunity is the injection of serum that makes human body invulnerable to specific diseases. But the effect of this serum is temporary. To refresh its effect you should to make the injection again. Sure, you can do it only in advice of your doctor.

2. 

 According to the information given above, I think that the nurse is aware that the most serious toxic effect of acute acetaminophen overdose is hepatic necrosis. Hepatic necrosis is a serious liver failure that can be caused by toxic injuries of acute acetaminophen (or others medicines) overdose.

3. In my opinion, nurse should respond like this: “

It is normal for children this age to regress during a stressful event like a hospitalization. Try to calm down your child and say her that everything is going to be okay.”

4. The most appropriate response by the nurse is: 

“Tattoos are invasive and there is the potential for disease with their application.” Girl should find tattoo parlor with appropriate conditions to make tattoo without a risk getting infected.

5. Referring to Women’s Health Initiative study, hormone replacement therapy has a potential risk of breast cancer

 and myocardial infarction and stroke may outweigh the potential benefit of alleviating symptoms associated with menopause. 

6. I am completely sure that the most likely cause is 

fibrocystic disease, which results from hormonal changes during the menstrual cycle. Sure it’s necessary to undergo medical examination to prevent the possible breast cancer.

7. I think that the cause of her vaginitis is antibiotics. Long antibiotic therapy eliminate bacilli that create healthy vaginal environment. This can lead to growth of microorganisms which can lead to vaginitis.

8. According to the information given above, the nurse should say that girl needs to avoid prolonged sun exposure to prevent a common side effect of this medication. Prolonged sun exposure can cause scorches.

9. The nurse should recommend him to recheck his blood pressure within two months. Hypertension is more prevalent in black communities and blood pressure 150/90 mm Hg is not normal. So it would be necessary to check his pressure at least every 2 months.

10. As far as I remember “

A spinal cord injury patient has no awareness of the need to void” is considered as a reflex (neurogenic) incontinence. Reflex incontinence is caused by a dysfunction in the detrusor muscle.

11. I am definitely sure that the nurse should encourage the patient to see her gynecologist as soon as possible. In 

perimenopausal period all women should make annual checkups that include vaginal examination.

12. In my view, when planning this patient’s care, the nurse should prioritize the r

isk for infection related to suppressed bone marrow function. There is a risk of leukopenia and subsequent infection because doxorubicin suppresses bone marrow function.

13. I think that the most appropriate explanation of the disease sounds like this: “

Tissue similar to the lining of the uterus has implanted in areas outside the uterus.” A benign lesion grows aberrantly anywhere in the pelvic cavity outside the uterus.

14. I am pretty sure that w

hen the needle is inserted and the mass is no longer palpable, this mass may become cystic and was ruptured when the needle was inserted. 

15. 

The nurse recognizes in this situation the boy’s attempt to master the primary developmental step of school age, which is called industry. Industry is a sense of learning how to master your skills. In this situation, boy wants to show the nurse his skills and then to master them because he wants to become a doctor. 

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A 68 kg crate is dragged across a floor by pulling on a rope attached to the crate and inclined 158 above the horizontal. (a) if the coefficient of static friction is 0.50, what minimum force magnitude is required from the rope to start the crate moving? (b) if mk 0.35, what is the magnitude of the initial acceleration of the crate?

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First, illustrate the problem through a force body diagram a shown in the figure. N denotes for normal force, F for the force required to move the crate, W denotes as the weight (Wx and Wy are its vector components), and f is the frictional force which acts opposite to the direction of the crate. The supplemental angle is 22. When you use the trigo identities like sin or cos, you can either use 22 or 158. The answer would be the same.

a.) Applying Newton’s 2nd law: F= ma

Summation of forces along the y-direction:
 F = 0 (objects at rest)
 N + Wy = 0
 N + 68(9.81)(sin 22) = 0
 N = 250 Newtons

Summation of forces along the x-direction
F = 0
f + F + 68(9.81)(cos 22) = 0

The frictional force’s formula is f = ∪s*N (if at rest) = ∪k*N (if moving)
where ∪ is the coefficient of friction (s for static and k for kinetic)

Thus, the equation becomes

0.5(N) + F + 68(9.81)(cos 22) = 0
0.5(250) + F + 68(9.81)(cos 22) = 0
F = 743.45 Newtons

b.) Same procedure but only differs in f = ∪k*N, where ∪k = 0.35. Then,

0.35(N) + F + 68(9.81)(cos 22) = ma (for objects moving)
0.35(250) + 743.45 + 68(9.81)(cos 22) = 68(a)
a = 21.32 m/s^2

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Plz hurry During the Gilded Age, how did the US Congress respond to the rise of monopolies? Congress encouraged the growth of business with laissez-faire policies. Congress passed a law that provided a minimum wage for workers. Congress worked to ensure workers’ safety in offices and factories. Congress worked to prevent laissez-faire policies to help businesses grow.

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Answer:

Many Americans believed that government intervention was contrary to a privatized economic system.

Explanation:

The Great Depression, also known as the Crisis of 29, was a great global economic crisis that lasted during the 1930s, in the years before the Second World War. Its duration depends on the countries analyzed, but in the majority it began around 1929 and lasted until the late 1930s or early 1940s. It was the longest depression in time, of greater depth and the one that affected more countries in the 20th century. In the 21st century it has been used as a paradigm of the extent to which a serious deterioration of the economy on a world scale can occur.

The so-called Great Depression originated in the United States, after the stock market crash on Tuesday, October 29, 1929 (known as Crac on the 29th or Black Tuesday, although five days earlier, on October 24, the Thursday Black), and quickly spread to almost every country in the world.

The depression had devastating effects in almost all countries, rich and poor, where insecurity and misery were transmitted as an epidemic, so that they fell: national income, tax revenues, business profits and prices. International trade fell between 50% and 66%. Unemployment in the United States increased to 25%, and in some countries it reached 33%, cities around the world were severely affected, especially those that depended on heavy industry, and the construction industry stopped practically in many areas. Agriculture and rural areas suffered from falling crop prices, which reached approximately 60%. Given the fall in demand, the areas dependent on the primary sector industries, with few alternative sources of employment, were the most affected.

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Santa has lots of mixed up socks in his sack if he has 6 green socks 4 gold socks 8 black socks and 2 red socks what is the minimum he needs to pull out of his sack to get a matching pair

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Santa has lots of mixed up socks in his sack if he has 6 green socks 4 gold socks 8 black socks and 2 red socks what is the minimum he needs to pull out of his sack to get a matching pair
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What is the minimum amount of information you need in order to calculate the slope of a line?

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Well, the total cost must be less than or equal to 77
total cost=tangfishcost+clownfishcost
tangfishcost=costpertangfish times numberoftangfishboubht=15 times x
clownfishcost=costperclownfish times numberofclownfishbought =11 times y

15x+11y≤77 is the equation

graph the line 15x+11y=77
in slope intercept form
y=-15/11x+7
graph points (0,7) and (11,-8)
connect them with a solid line
first make a boundary, x and y cannot be negative because they are counting how many you can buy
so restrict the graph to y≥0 and x≥0
anything where y<0 or x<0, erase that line
now
test 1 point to see if it is in the solution set
15x+11y≤77
test (0,0)
0≤77
true
shade whre that is (to bottom left)
graph below
a solution that is not acceptable is (-3,0) because you can’t buy -3 fish
another one is (100,30) because you don’t have enough money

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What is the minimum amount of information you need in order to calculate the slope of a line?

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MArginal cost is the adjustment in all out cost that emerges when the amount created changes by one unit.(In another word subordinate of cost wrt unit) 
So we coordinate to get Cost work 
∫30 600/0.3q+5 (dq) 0
we get 9798.66 from joining. 
We add that to settle cost 2059.23+2200=4259.24 
So 4259.24 is the cost. 
Income from offering the bicycle is 205*30=6150 
and Profit=Revenue-Cost 
6150 – 4259.24=1890.76 
Presently Marginal Profit 
MArginal benefit is the term used to allude to the contrast between the minor cost the peripheral income for delivering one extra unit of creation. 
Marginal Profit=Marginal Revenue-Marginal Cost 
Marginal Cost=600/0.3q+5. 
We should connect to 31 to get 41.958 
Revenue= 205q 

Marginal rev=205 
Marginal Profit = 205-41.958=163.042

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