The mean entry level salary of an employee at a hospital is $65,000. You believe it is higher for Registered nurses in the hospital.

Answer:

Step-by-step explanation:

proportional means the graph passes through the origin, also known as (0,0). In this case, the only table with both 0’s in the x and y is the second one from the top.

Step-by-step explanation:

Given that:

Part of the graph of the function f(x) = (x – 1)(x + 7) is shown below. Which statements about the function are true? Select three options. The vertex of the function is at (–4,–15). The vertex of the function is at (–3,–16). The graph is increasing on the interval x > –3. The graph is positive only on the intervals where x < –7 and where x > 1. The graph is negative on the interval x < –4.

Solution:

1) The vertex of the function is at (–4,–15).

Ans.This is false.

2) The vertex of the function is at (–3,–16).

Ans. This is true. from the graph it is clearly shown A is vertex of graph.Which is (-3,-16)

3)The graph is increasing on the interval x > –3.

Ans. This region is located in graph with red colour,here it is easily shown that in this region graph continuously increasing.

This is true.

4)The graph is positive only on the intervals where x < –7 and where x > 1.

Ans: Yes,it is true.

Because when x<-7 graph is decreasing but have positive values and when x>1,graph is increasing and have positive values.

5)The graph is negative on the interval x < –4.

Ans:Yes,yellow part is shown the region of x<-4

here value of graph continuously decreasing.

Hope this helps!

BMW of North America recalled certain vehicles with possibly defective head airbags in February 2018, and claimed that 4% of the recalled vehicles actually had defective airbags. Let X be the number of vehicles that have defective airbags out of six selected vehicles. The probability of a defective airbag is 4%, while the probability of a non-defective airbag is (1-0.04) = 0.96.

Using the binomial probability formula, the probability of x successes in n independent trials with the probability of success p is given by P(x) = nCx px(1 - p)n-x, where nCx represents the number of ways to choose x items from n distinct items. In this case, x = 0 (i.e., none of the six vehicles have a defective airbag), p = 0.04, and n = 6. Hence, we have:

P(0) = 6C0 (0.04)0 (0.96)6-0= 1(1)(0.96)6= 0.850 (approx)

Therefore, the probability that none of the six vehicles has a defective airbag is approximately 0.850.

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Answer: Question E: The answer is that A(9) is greater.

Step-by-step explanation:

For questions A and C, you can see that the table is exponentially growing. So the equation will use multiplication. You can also see the value of the equation is growing by x2.

So you could say the table starts at a base of 1/2, then grows exponentially at a rate of 2. (Basically saying the value grows x2 per term). The equation will result in y= 1/2(2)^x

For questions B and D, you can see that the graph is growing linearly. So the equation will use multiplication.

By drawing a line between the lines you can easily see the growth of the triangle. You can then tell the 0th term to 1st term goes right 1 and up 10.

Next, you look at the 1st term to the 2nd term. You can tell that it goes right 1 and up 10. So, the rate is 10 per term. (10x) and it starts at 2 (+2). The equation will result in y=10x+2

Question E, solve each equation by substituting the x by 9.

A(9)

y= 1/2(2)^x

y= 1/2(2)^9

y= 1/2(512)

y=256

B(9)

y=10x+2

y= 10(9) +2

y= 90+2

y=92

The answer is that A(9) is greater.

Answer:

5 if I'm not wrong 15/3=5

Divide total length needed by length of a piece:

230/8 = 28.75

Round up to 29

They need 29 pieces

In the style rule p {border: 3px double #00F;}, the selector is 'p,' the declaration is 'border: 3px double #00F,' the property is 'border,' and the value is '3px double #00F.'

A CSS declaration includes a selector and one or more properties with values.

In the style rule p {border: 3px double #00F;}, the selector 'p' represents the paragraph element of an HTML document, and the declaration is 'border:

3px double #00F.'The property in this case is 'border,' which creates a border around the paragraph element, and the value is '3px double #00F,'

In this case, all paragraphs in the HTML document would have a 3-pixel blue double border around them. Therefore, the style rule p {border: 3px double #00F;} specifies a border of 3 pixels, with a double line style in blue, for all paragraph elements in the HTML document.

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Answer:

\(\fbox {tan A = 0.5333}\)

Step-by-step explanation:

tan A = opposite side of ∠A / hypotenuse

tan A = 8 / 15

tan A = 0.5333

Answer:

tan A = perpendicular/ base

tan A = 8/15

tan A=0.5333

Step-by-step explanation:

please mark me as brainlest

The correct answer is option E which is Cos ( 70 ) = \(\dfrac{LN}{8}\).

The complete question is attached with the answer below:-

The branch of mathematics sets up a relationship between the sides and the angles of the right-angle triangle is termed trigonometry.

As we can see from the figure that ∠L = 70 and ∠M = 20 We can see that the length LN will be calculated as:-

Cos 70 = Base / Hypotenuse

So for an angle of 70, the base is LN and the hypotenuse is equal to 8 units.

Cos 70 = LN = 8

Therefore the correct answer is option E which is Cos ( 70 ) = \(\dfrac{LN}{8}\).

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Answer:

A & E

Step-by-step explanation:

Jus took it on edge

Answer:

area = 160 cm²

Step-by-step explanation:

area = (8x 4 x 4) + (4 x 4 x 2) = 160 cm²

Answer: 160

Step-by-step explanation:

(8×4 + 8×4 + 4×4) × 2 = 160

Answer:

between 10 and 12

Step-by-step explanation:

Given the measure of angles:

m∠B = 70°

m∠C = 60°

m∠A = 50°

Following this information, since the side lengths are directly proportional to the angle measure they see:

Angle B is the largest angle. Therefore, side AC is the longest side of the triangle since it is opposite of the largest angle.

Angle C is the smallest angle, so the side AB is the shortest side.

Therefore, side BC must be between 10 and 12 inches.

Answer:

a. 73:100

b. 27:73

Step-by-step explanation:

total: 100

number remaining: 27

number taken: 100 - 27 = 73

a. taken:total = 73:100

b. remaining:taken = 27:73

#a

total milk cartons used=100-27=73

So the ratio is

#b

It's already mentioned in question

Solving for Cartesian product n(B), we have n(B) = 72 / 24 = 3.

The Cartesian product is a mathematical operation that takes two sets and produces a set of all possible ordered pairs of elements from both sets.

In other words, if A and B are two sets, their Cartesian product (written as A × B) is the set of all possible ordered pairs (a, b) where a is an element of A and b is an element of B.

For example, if A = {1, 2} and B = {3, 4}, then A × B = {(1, 3), (1, 4), (2, 3), (2, 4)}.

By the question.

We know that n (Ax B) represents the number of elements in the set obtained by taking the Cartesian product of sets A and B.

Using the formula for the size of the Cartesian product, we have:

n (Ax B) = n(A) x n(B)

Substituting the given values, we get: 72 = 24 x n(B)

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Farrah is most likely working on a longitudinal study with a long-term follow-up period.

Farrah's study involving measuring various outcome measures repeatedly over the next 25 years indicates a longitudinal design. In a longitudinal study, data is collected from the same participants over an extended period of time. By following the group of teenage girls diagnosed with an eating disorder over 25 years, Farrah aims to investigate the long-term effects and changes in their condition and related outcome measures.

The long-term follow-up period in the study suggests that Farrah is interested in examining the trajectories, patterns, and potential long-term consequences of the eating disorder on the participants' outcomes. This type of study design allows for the exploration of changes and developments in the variables of interest over an extended time frame and helps researchers understand the long-term impact of the eating disorder on the girls' health and well-being.

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Answer:

5 3/4:3 1/15

23/4:46/15

doing crisscrossed multiplication

23×15:46×4

345:184

15:8 is your answer.

Answer: Z<4

Step-by-step explanation:

Rearrange the equation

-3(z-6) - (2z-2)>0

-3z+18-2z+2>0

-5z +20>0

-5(z-4)>0

divide  both side by -5

z-4<0

z<4

The point where a line crosses the y-axis, also known as the y-intercept, represents the value of the dependent variable (y) when the independent variable (x) is zero.

In mathematical terms, a line is represented by the equation y = mx + c, where m is the slope of the line and c is the y-intercept. The y-intercept is the value of y when x equals zero, meaning it represents the starting point or baseline of the line on the y-axis. In the context of sponsors, the y-intercept signifies the initial level of their involvement or contribution. Regardless of any changes in the factors or variables affecting sponsorship, the y-intercept remains constant. It indicates the baseline level of support or commitment provided by the sponsors, which serves as a reference point for further analysis or comparison. By examining the y-intercept, one can determine the initial level of investment, resources, or other forms of support offered by each sponsor before considering any changes or influences from the independent variable.

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Answer:

c=104.1 ft

Step-by-step explanation:

Law of Cosines

c^2 = 66^2 + 120^2 - 2 (66)(120)cos 60

c = 104.1 ft

Answer:

x=1, y=5

Step-by-step explanation:

Answer:

The coordinates of Q is (2, 5).

Step-by-step explanation:

When finding the coordinates of a point, begin with the x axis, then the y axis.

In greedy method, A locally optimal of solution is generated

Greedy algorithms

Greedy algorithms construct a solution piece by piece, selecting the next portion in such a way that it provides an immediate benefit.

This method never reconsiders earlier decisions. This method is most commonly used to tackle optimization problems. Greedy algorithms employ a problem-solving procedure to progressively build candidate solutions, to approximate the global optimum, by obtaining better and better locally optimal solutions at each stage.

The property states that the globally optimum solution may be determined by first determining the locally optimal solution (Greedy). A Greedy algorithm's decision may be influenced by previous decisions but not by future ones.

Globally Optimal Solution

A globally optimal solution is one where there are no other feasible solutions with better objective function values. A locally optimal solution is one where there are no other feasible solutions in the vicinity with better objective function values.

It makes one Greedy decision after another iteratively, reducing the given problem to a smaller one.

Greedy is an algorithmic paradigm that assembles a solution piece by piece, constantly selecting the next component that provides the greatest evident and immediate advantage.

In greedy method, A locally optimal of solution is generated

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Answer: y=17

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

52−2y=18

52+−2y=18

−2y+52=18

Step 2: Subtract 52 from both sides.

−2y+52−52=18−52

−2y=−34

Step 3: Divide both sides by -2.

−2y

−2

=

−34

−2

y=17

Answer:

figure 2

Step-by-step explanation:

A rhombus is a flat shape with four equal straight sides. All sides have equal length and it looks like a diamond. It is a special type of a parallelogram whose opposite sides are equal.

Answer: figure 2 only but if the third image is a square thenits 2 and 3 cause I can't see the third very well

Step-by-step explanation:

The employee's z-score is -1.1, suggesting that the employee's score is below average compared to other employees who took the proficiency test.

To find the employee's z-score, we need to calculate the number of standard deviations the employee's score is away from the mean. This z-score will tell us how well the employee performed relative to the rest of the population.

1. Calculate the z-score using the formula: z = (x - μ) / σ, where x is the employee's score, μ is the mean, and σ is the standard deviation.

  z = (239 - 250) / 10

  z = -11 / 10

  z = -1.1

2. The calculated z-score of -1.1 indicates that the employee's score is 1.1 standard deviations below the mean. A negative z-score indicates a score below the mean.

In summary, the employee's z-score is -1.1, suggesting that the employee's score is below average compared to other employees who took the proficiency test.

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Answer:

Triangle ABC is congruent to triangle DFE.

Answer:

y=-3

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-3-(-3))/(3-(-4))

m=(-3+3)/(3+4)

m=0/7

m=0

y-y1=m(x-x1)

y-(-3)=0(x-(-4))

y+3=0(x+4)

y+3=0

y=0-3

y=-3

Answer:

2

Step-by-step explanation

Rate of change is the slope, \(\frac{Y}{X}\)

The distance from our y values which are -1 and 5 is 6.

The distance from our x values which 4 and 7 is 3.

Since its \(\frac{Y}{X}\) The 6 would be over the 3 as 6/3 which simplifies to 2 or 2/1.

8 meters per seconds simply implies covering a distance of 8 meters in 1 seconds. The situation describes speed. Therefore,

We will look for similar one in the options

The answer is 80 meters in 10 seconds.

Answer:

90% is the answer

Step-by-step explanation:

hope this helps.

If E= Emily's homeroom class students, and S = Santiago's homeroom class students then