Do number 1 pleaseeee

Answer:

5 = w/2.2

To isolate w, we need to apply inverse operations.

The inverse operation of division is multiplication (because w is being divided by 2.2), so we multiply by 2.2 on both sides;

x2.2 x2.2

11 = w

The likelihood of the event is 1/2

The protein requirement may be slightly higher, around 1.0 to 1.2 g/kg, this would put his daily protein needs between 72.6 and 87.1 grams.

As a healthy 20-year-old college student who jogs at a moderate pace 3 days per week for 20 minutes, John has an active lifestyle that requires a certain amount of protein to maintain his body.

Protein is an essential nutrient that is needed for the growth and repair of muscles, bones, and other tissues in the body.
According to the Dietary Reference Intake (DRI), the recommended daily allowance of protein for an adult male is 56 grams per day.

However, this amount can vary depending on a person's body weight, activity level, and other factors.
In John's case, he weighs 160 lbs and exercises moderately 3 days per week. Based on this information, he would need approximately 72-80 grams of protein per day.

This is because athletes and people who exercise regularly need more protein to repair and build muscle tissue.
To meet his daily protein requirements, John can include protein-rich foods in his diet such as lean meats, fish, eggs, dairy products, nuts, and beans.

It is also important for him to spread out his protein intake throughout the day rather than consuming all of it in one meal.
John needs approximately 72-80 grams of protein per day to support his active lifestyle and maintain his overall health.

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Answer:

21.c

22.b

23.c

Step-by-step explanation:

The value of M for O = 2 will be;

⇒ M = 4.5

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

M varies inversely with the square of O.

And, When O is 6, M is 0.5.

Now,

Since, M varies inversely with the square of O.

Hence, We get;

⇒ M α 1/O²

⇒ M = k/O²

Where, k is constant of inverse proportional.

When, O is 6, M is 0.5.

So, We get;

⇒ 0.5 = k/6²

⇒ 0.5 × 36 = k

⇒ k = 18

So, We get;

⇒ M = 18/O²

Put O = 2,

⇒ M = 18/2²

⇒ M = 18/4

⇒ M = 4.5

Thus, The value of M for O = 2 will be;

⇒ M = 4.5

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The product (k/3) x 12 is greater than 12 for values of k greater than 3.

To determine the values of k for which the product (k/3) x 12 is greater than 12, follow these steps:

Step 1: Set up the inequality:
(k/3) x 12 > 12

Step 2: Simplify the inequality by dividing both sides by 12:
(k/3) > 1

Step 3: Multiply both sides by 3 to solve for k:
k > 3

So, the product (k/3) x 12 is greater than 12 for values of k greater than 3.

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The true statements for this graph are:

B. The domain is the set of all real numbers.

D. The range is the set of all real numbers greater than or equal to zero.

A domain can be defined as the set of all real numbers for which a particular function is defined. For this graph, the vertex of the parabola is (1, 0) and as such, the equation will be given by:

y = (x - h)² + k

y = (x - 2)² + 0

y = x² -4x + 4

Therefore, the graph's domain include a set of all real numbers.

A range refers to a set of all real numbers that connects with the elements of a domain. For this graph, we can observe that only real numbers greater than or equal to zero (0) are connected to the values on the x-axis of the domain.

In conclusion, we can logically deduce that the true statements for this graph are:

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Answer:

4(x + 3)

Step-by-step explanation:

So, to solve these questions is pretty simple.

4 times what equals 4x, and 4 times what equals 12?

Well,

4 times x  = 4x, and 4 times 3 = 12.

soo.

4(x + 3)

Answer:

4x+12  factor 4 out of the equation

19) : -7x=5.6⇒ x=-5.6/-7

x/8- 5/2=5/2 common factor

(x-20)/8 =5/2

2(x-20)=40

2x-40=40

2x=80

Answer:

true

a^4.a^5=a^9

base same then power should be added

a^4+5

a^9

Answer:

85,696

Step-by-step explanation:

4 x 104 = 416

2 x 103 = 203

No sign between parentheses means that you have to multiply the two outcomes of the parentheses.

416 x 203 = 85,696

Answer:

p = 44cm

perimeter of a square = 4l

44/4 = 11

area = l²

area = 11²

area = 121cm²

Step-by-step explanation:

High-def television sets would probably be distributed using an intensive strategy. Therefore, option B. is correct.

Intensive distribution refers to a strategy where a product is made widely available through as many outlets as possible. This strategy is typically employed for products that have high demand, are low-cost, and require extensive market coverage. In the case of high-definition television sets, they are popular consumer electronics with a significant market demand.

To determine whether intensive distribution is suitable for high-def television sets, we consider the characteristics of the product. High-definition television sets are relatively low-cost compared to other options in the market, and they are in demand by a broad range of consumers. These factors suggest that an intensive distribution strategy would be appropriate for this product.

Based on the analysis, high-def television sets would most likely be distributed using an intensive strategy. This approach would ensure broad availability and accessibility for consumers, leveraging the product's popularity and fulfilling market demand. By making these television sets widely accessible through multiple outlets, manufacturers can reach a larger customer base, maximize sales potential, and effectively compete in the consumer electronics market.

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Answer:

60%

Step-by-step explanation:

20 - Candy

* 12 - Chocolate

* 8 - dont know

12/20 × 100 = 60%

Answer: D-60

Step-by-step explanation:

Let x be the number of weeks.

For Account A,

Initial amount = $80

Amount added per week = $3.50 per week

Money after x weeks = 80+3.50x    ....(i)

For Account B,

Initial amount = $95

Amount added per week = $3.25 per week

Money after x weeks = 95+3.25x    ....(i)

When both account have the same amount , then

\(80+3.50x=95+3.25x \\\\\Rightarrow\ 3.50-3.25x=95-80\\\\\Rightarrow\ 0.25x=15\\\\\Rightarrow\ x=\dfrac{15}{0.25}\\\\\Rightarrow\ x=60\)

hence, it will take 60 weeks.

The correct option is D-60.

The reason why Americans have lower levels of magnesium than health experts recommend is because of the prevalence of processed food.

The nutrients in food are those components of food that serve the purpose of nourishing our body. The nutrients present in processed food are different from those present in natural food.

Since many Americans eat a lot of processed instead of natural food, they often lack magnesium which is often absent in processed food.

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Answer:

(-3,-1)

because its at the bottom of the graph  

Answer:

I think it is 4 to 3

Step-by-step explanation:

if I am wrong I'm sorry

Answer:

4-3

Step-by-step explanation:

Answer:

both

Step-by-step explanation:

Hypothesis testing is an important statistical tool that helps us make informed decisions based on data and evidence.

The hypothesis statement h: µ = 25 is an example of a null hypothesis. A null hypothesis is a statement that suggests there is no significant difference between two variables or that any difference is due to chance. It is often denoted as H0 and is used to compare against an alternative hypothesis, which suggests that there is a significant difference between two variables. In this case, the null hypothesis is that the population mean µ is equal to 25, and there is no significant difference between the sample mean and the population mean. If the null hypothesis is rejected, it means that there is enough evidence to suggest that the alternative hypothesis is true. However, if the null hypothesis cannot be rejected, it does not necessarily mean that it is true. It only suggests that there is not enough evidence to support the alternative hypothesis.

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The profit function for the new X−99 pogo stick is P(x) = \(-0.1x^2 + 100x - 750\). The level of production of pogo sticks (x) that produces a maximum profit is 500. The dollar value of the maximum profit is 25,000.

The profit of a company is given by the product of the price of its products and the number of units sold. A profit function can be expressed using the given marginal profit equation P′(x) = −0.2x + 100 as follows.

P(x) = ∫ P′(x) dx + C = \(-0.1x^2 + 100x + C\) Where C is the constant of integration, and since the profit is given to be - $1000 when 50 sticks are produced and sold, the value of C can be found as shown below.

\(-1000 = -0.1(50)^2 + 100(50) + C\)

C = -750

Hence, the profit function is given by P(x) =\(-0.1x^2 + 100x - 750\)

a) Find the profit function.The marginal profit equation is given as P′(x) = −0.2x + 100

By integrating the marginal profit function, we can obtain the profit function:

∫ P′(x) dx =\(-0.1x^2 + 100x + C\)

Profit function is given by P(x) = \(-0.1x^2 + 100x - 750\)

b) We can find the level of production of pogo sticks (x) that produces a maximum profit by using the formula:

x = -b/2a where a = -0.1 and b = 100x = -100/2(-0.1) = 500

Therefore, the level of production of pogo sticks (x) that produces a maximum profit is 500.

c) To find the dollar value of the maximum profit, substitute the value of x obtained in part (b) into the profit function: \(P(500) = -0.1(500)^2 + 100(500) - 750\)

P(500) = $25,000

Therefore, the dollar value of the maximum profit is $25,000.

Therefore, the profit function for the new X−99 pogo stick is \(P(x) = -0.1x^2 + 100x - 750\). The level of production of pogo sticks (x) that produces a maximum profit is 500. The dollar value of the maximum profit is $25,000.

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Answer:

\(h(t) = -5(t-2)^2+20\)

20 meters

Step-by-step explanation:

The vertex form of the equation is h(t) = -5(t-2)^2 - 4 and the ball was 20 meters above the ground

The standard vertex form of a quadratic equation is expressed as (a-h)^2 + k

Given the height of the ball (in meters above the ground) t seconds after Sara kicked it is modelled by h(t)=-5t^2+20t

Write in vertex form

h(t)=-5t^2+20t

h(t) = -5(t^2 - 4t)
h(t) = -5(t^2 - 4t + 2^2) - 2^2
h(t) = -5(t-2)^2 - 4

Hence the vertex form of the equation is h(t) = -5(t-2)^2 - 4

At the highest point t = -b/2a
t = -20/2(-5)
t = -20/-10
t = 2ssecs

Substitute t = 2 into the function

h(2) = -5(2)^2 + 20(2)
h(2) = -20 + 40
h(2) = 20 meters

Hence the ball was 20 meters above the ground

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Answer:

You did not include the graphs, but I can explain how the graph is and so you can recognize it.

1) for x = 0, y = sin(0) = 0, so the  origin (0,0) is part of the graph.

2) The range of the function is the interval [-1, 1]. This is, y is from -1 to 1, and the graph oscilates (is a wave) between those minimum and maximum.

3) The periodicity, P, of the function is such that 0.5P = 2π = > P = 4π

That means that the values repeat every 4π interval (which is the same that 720°)

4) The zeroes of the function are 2π * n, where n is any whole number (negative, zero or positive).

That means that the function crosses the x-axis at

..., -6π, -4π, 2π, 0, 2π, 4π , 6π, ...

5) It is an odd function (which means that f(x) = sin(0.5x) = - f(-x) = - sin(-0.5x).

Now you have plenty information to identify the graph.

I also include a graph of the function in the attached pdf file.

Step-by-step explanation:

Answer:

d

Step-by-step explanation:

Answer:

x < 7

Step-by-step explanation:

Given

5x - 7 < 28 ( add 7 to both sides )

5x < 35 ( divide both sides by 5 )

x < 7

Answer:

x>7

Step-by-step explanation:

Treat this inequality as a regular equation.

-5x<35

-x<7

x>7

(You switch signs if you divide with a negative btw.)

The three primary elements of listening are hearing, attending, and understanding.

Four characteristics of good listening skills for human services professionals include:

- Empathy

- Non-judgmental attitude

- Open-mindedness

- Reflective listening

Good listening skills refer to the ability to actively and attentively receive, interpret, and understand verbal and nonverbal messages conveyed by another person.

It involves paying attention to what is being said, understanding the underlying emotions and needs being expressed, and responding in an appropriate manner.

We have,

Good listening skills are essential for human services professionals because effective communication is a cornerstone of providing quality services to clients.

By actively listening to clients, human services professionals can gain a better understanding of their needs, concerns, and goals. This understanding can help professionals tailor their services to best meet the needs of the clients, build trust and rapport, and create a supportive environment.

The three primary elements of listening are hearing, attending, and understanding.

Hearing refers to the physical act of perceiving sounds, attending involves focusing on the message being conveyed, and understanding involves comprehending the meaning of the message.

Four characteristics of good listening skills for human services professionals include:

Empathy: The ability to put oneself in the client's shoes and understand their perspective and emotions.

Non-judgmental attitude: Avoiding biases and assumptions, and refraining from judging clients based on their beliefs or values.

Open-mindedness: Being receptive to new ideas and perspectives, and avoiding preconceived notions or rigid thinking.

Reflective listening: The ability to paraphrase and summarize what the client is saying to ensure that both parties understand each other and to clarify any misunderstandings.

Thus,

The three primary elements of listening are hearing, attending, and understanding.

Four characteristics of good listening skills for human services professionals include:

- Empathy

- Non-judgmental attitude

- Open-mindedness

- Reflective listening

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Answer:

The answer is 3

Step-by-step explanation:

I hope this help you!! I'm sorry If it wrong..

Have a nice day! <3

Answer:A and C

Step-by-step explanation:

saw the answers

Probability that the coin lands heads exactly 11 times is 0.1602 so Option a is correct.

Given:

an unbiased coin is tossed 20 times.

The probability that the coin lands heads exactly 11 times:

P = n(E)/n(S)

n(S) = 2^tosses

= 2^20

= 1048576

n(E) = C(20,11)

= 20!/11!(20-11)!

= 20!/11!*9!

= 167960

Probability P = 167960/1048576

= 0.16017 ≈ 0.1602

Therefore Probability that the coin lands heads exactly 11 times is 0.1602 so Option a is correct.

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