PLEASE HELP!!! 50 POINTS

Novi Discount Brokers hired Wall Street Search Service to locate candidates for the position of investment bonds manager. The agency's fee is 25% of the first year's salary. Expenses were: advertising $12,816.40, moving expenses of $15,419, real estate broker's fee of 7% on the selling price of a $549,000 home. Novi interviewed three people: Hakeem Golden applied through the agency. His travel costs were $1,948.75. Nancy Cooper answered the advertisement. Her travel costs were $1,516.40. Henry Little applied through the agency. His travel costs were $1,671.80. Henry Little was hired at an annual salary of $254,760 with a $40,000 signing bonus that is not considered a part of his salary. What was the total recruiting cost?

The blocks in this design are c. the four different litters. The pigs within each litter were grouped together as a block, and the three dietary supplements were randomly assigned to the two pigs within each block.

This helps control for any variation between litters that could affect the results of the feed trial. The 24 identical pens are not the blocks in this design, but rather the units where the treatments were applied.

A litter is defined as the live birth of several young at once in an animal from the same mother and typically from the same pair of parents, especially three to eight young. The term is most frequently used to refer to the offspring of mammals, although it can also refer to any animal that bears numerous offspring.

Learn more about blocks here brainly.com/question/23780656

#SPJ4

x = 6

AB = 11

BC = 22

Hope that helps :)

The value of 'd' will be;

⇒ d = 12

What is Equation of line?

The equation of line in point-slope form passing through the points (x₁ , y₁) and (x₂, y₂) with slope m is defined as;

⇒ y - y₁ = m (x - x₁)

Where, m = (y₂ - y₁) / (x₂ - x₁)

Given that;

A line has a slope of 9 and includes points (9, d) and (8, 3).

Now,

We know that,

Slope of line (m) = (y₂ - y₁) / (x₂ - x₁)

⇒ m = (3 - d) / (8 - 9)

⇒ 9 = (3 - d) / (-1)

⇒ - 9 = 3 - d

⇒ d = 3 + 9

⇒ d = 12

Thus, The value of 'd' will be;

⇒ d = 12

Learn more about the equation of line visit:

https://brainly.com/question/18831322

#SPJ1

Another possible vertex of the square is determined as (2, 1).

option B is the correct answer.

The vertex of a figure is the point of intersection of two sides of the shape.

The perimeter of the square is given as 12 units, the length of each side of the square is calculated as follows;

P = 12 units

a side length = 12 units / 4 = 3 units

To determine another possible vertex of the square, the length between the points must be equal to 3.

Let's consider point A;

A = (1, 2)

given vertex = (-1, 1)

distance between the points = √ (-1 -1)² + (1 - 2)² = √5

Let's consider point B;

B = (2, 1)

given vertex = (-1, 1)

distance between the points = √ (-1 -2)² + (1 - 1)² = √9 = 3

Thus, point B is another possible vertex of the square.

Learn more about vertex of a square here: https://brainly.com/question/23627218

#SPJ1

a. The domain of this function is all real numbers, or (-∞, ∞).

b. To find the open intervals on which the curve is smooth, we need to find the derivative of r(t), which is r'(t) = Vi + 0j = Vi.

c. The path traced out by this function is a straight line with a slope of V/p in the xy-plane.

d. Other events that can cause a curve to fail to be smooth at a point in time include abrupt changes in direction, such as a sharp turn or a cusp, or a discontinuity in the function, such as a jump or a hole.

The domain of r' is also (-∞, ∞), since it is a constant function. The curve is smooth on the entire domain, since the derivative is constant and therefore there are no points at which the curve changes direction abruptly.

To find the open intervals on which the curve is smooth, we need to find the derivative of r(t), which is r'(t) = Vi + 0j = Vi.

The domain of r' is also (-∞, ∞), since it is a constant function. The curve is smooth on the entire domain, since the derivative is constant and therefore there are no points at which the curve changes direction abruptly.

The path will not be smooth at any point, since the derivative is constant and there are no abrupt changes in direction. The curve will look like a straight line with a slope of V/p.

These events can occur even though the vector-valued function tracing the curve is defined for the value of t at which the curve is not smooth.

For more similar questions on vector:

brainly.com/question/17157624

#SPJ11

The expected probability that the next flip is a head given the results of the previous 25 coin flips is 0.6 or 60%.

The expected probability of a head coming up next given the results of the 25 coin flips is 15/25 = 0.6.

This is due to the fact that 15 of the 25 flips were heads, so the probability of the next head is 15 out of the 25 total flips which is equal to 0.6 or 60%.

However, since the probability of heads (m) is unknown, the expected probability of a head coming up next is still unknown.

Therefore, the expected probability that the next flip is a head given the results of the previous 25 coin flips is 0.6 or 60%.

To learn more about the probability visit:

https://brainly.com/question/11234923.

#SPJ4

Using the concepts of probability, we got that  0.063 is the probability of picking a blue marble randomly out of a bag of 6 blue marbles, 3 black marbles, and 8 orange marbles while rolling a 3 on a 6-sided dice at the same time

We know very well that probability is defined as the fraction of number of favorable outcomes to the total number of outcomes.

Here, we are rolling a 6-faced dice.

Getting 3 on the top face of dice is same as the any number getting from 1 to 6 on the top face of the dice.

So, every number has equal probability to come on the top face,  therefore the probability of getting 3 on the top face of dice is (1/6)

Now, similarly total number of marbles in the bag=6 blue +3 black+8 orange marble=17 marbles.

Now, picking one marble from 17 marble is can be done in \(^1^7C_1\)  ways, similarly  choosing 1 blue marble from 6 marble can be done in \(^6C_1\) ways.

So, probability of picking 1 blue marble randomly=6/17

Now, the probability of picking 1 blue marble from 17 marbles along with rolling dice probability is given by =(6/17)×(1/6)=(1/17)=0.063

Hence, the probability of picking a blue marble randomly out of a bag of 6 blue marbles, 3 black marbles, and 8 orange marbles while rolling a 3 on a 6-sided dice at the same time is 0.063

To know more about probability, visit here:

https://brainly.com/question/11234923

#SPJ4

Answer:

9 inch by 15 inch

Step-by-step explanation:

45/5=9 in

75/5=15 in

The p-value is greater than the level of significance (0.05). Therefore, we fail to reject the null hypothesis. There is not enough evidence to suggest that the mean time to complete a four-year college degree varies based on gender. The conclusion is that there is no difference between the mean number of years for men and women to complete a four-year college degree.

The null hypothesis in the given data set is there is no difference between the mean number of years for men and women to complete a four-year college degree. The null hypothesis is a statement that describes the population parameter being tested. It is usually given the symbol H0. The null hypothesis is that the population parameter is equal to some value.

The null hypothesis is what is assumed to be true if no evidence is available to contradict it. It can be accepted or rejected based on the results of a statistical test. The degrees of freedom is the number of independent observations in a statistical test. It is usually represented by the symbol df. The degrees of freedom is used to calculate the t-value for a statistical test.

It is calculated as n - 1, where n is the sample size. In this problem, the degrees of freedom is 10 (12 - 2).The t-test is a statistical test used to determine if there is a significant difference between two groups. It is used when the population standard deviation is not known. The t-test uses the t-distribution to determine the p-value. The p-value is the probability of observing the data if the null hypothesis is true.

If the p-value is less than the level of significance, the null hypothesis is rejected. In this problem, the null hypothesis is that there is no difference between the mean number of years for men and women to complete a four-year college degree. To test this hypothesis, we will use a two-sample t-test.

The formula for a two-sample t-test is:t = (x1 - x2) / (s1^2/n1 + s2^2/n2)^(1/2)where x1 is the sample mean for group 1, x2 is the sample mean for group 2, s1 is the sample standard deviation for group 1, s2 is the sample standard deviation for group 2, n1 is the sample size for group 1, n2 is the sample size for group 2, and t is the t-value.

Men: (4 + 5 + 4 + 6 + 4 + 5) / 6 = 28 / 6 = 4.67Women: (6 + 4 + 7 + 5 + 3) / 5 = 25 / 5 = 5The sample mean for men is 4.67 years, and the sample mean for women is 5 years. The pooled variance is a weighted average of the variances of two independent samples. It is used to estimate the population variance when the population variances are assumed to be equal.

The formula for the pooled variance is:s^2 = [(n1 - 1)s1^2 + (n2 - 1)s2^2] / (n1 + n2 - 2)where s1 is the sample standard deviation for group 1, s2 is the sample standard deviation for group 2, n1 is the sample size for group 1, n2 is the sample size for group 2, and s^2 is the pooled variance.s1 = [(4 - 4.67)^2 + (5 - 4.67)^2 + (4 - 4.67)^2 + (6 - 4.67)^2 + (4 - 4.67)^2 + (5 - 4.67)^2] / (6 - 1)^(1/2) = 0.763s2 = [(6 - 5)^2 + (4 - 5)^2 + (7 - 5)^2 + (5 - 5)^2 + (3 - 5)^2] / (5 - 1)^(1/2) = 1.87s^2 = [(6 - 1)0.763^2 + (5 - 1)1.87^2] / (6 + 5 - 2) = 1.243

The t-value is calculated using the formula: t = (x1 - x2) / (s1^2/n1 + s2^2/n2)^(1/2)t = (4.67 - 5) / (1.243/6 + 1.243/5)^(1/2)t = -0.555 The p-value is the probability of observing the data if the null hypothesis is true. The p-value is calculated using a t-table or a t-distribution calculator. The p-value for a two-tailed test with 10 degrees of freedom and a t-value of 0.555 is 0.593.

The p-value is greater than the level of significance (0.05). Therefore, we fail to reject the null hypothesis. There is not enough evidence to suggest that the mean time to complete a four-year college degree varies based on gender. The conclusion is that there is no difference between the mean number of years for men and women to complete a four-year college degree.

Learn more about Null hypothesis

brainly.com/question/28920252

#SPJ11

Answer:

There are total of 99 two-digit numbers.

Step-by-step explanation:

Answer:

v = 27,000 mm³

Step-by-step explanation:

v = s³

v = 30³

v = 27,000 mm³

Answer:

13

Step-by-step explanation:

Answer:

l think 19 is ur answer please mark as brainliest

Answer:

please see detailed answer below

Step-by-step explanation:

Trig. identity sin²x + cos²x = 1, cos²x = 1 - sin²x

3 sin²x + (1 - sin²x) - 5 = 7 sinx

subtract 7 sin x from both sides:

3 sin²x + 1 - sin²x - 5 - 7 sinx = 0

2 sin²x - 7 sin x - 4 =0

we have a quadratic.

use the quadratic formula but using sin x instead of x:

x = ((-b ± √(b² - 4ac)) ÷ 2a)

where a is the value of the first coefficient, b is value of the second and c is value of the constant.

sin x =  [(-7 ± √((-7)² - 4(2)(-4))) ÷ 2(2)]

=  [(7 ± √(49 + 32)) ÷ 4]

= [7 ±  √81] / 4

= (7 ± 9) / 4

= 4 or -0.5.

that is sin x = 4 or sin x = -0.5.

sin x = 4 is invalid.

sin x = -0.5

x = arcsin -0.5

= -30

Answer:

1. Transversal y intersects lines m and n; <1 ~= <2 (Given)

2. <1 ~= <3 (Vertical Angles Theorem)

3. <2 ~= <3 (Transitive Property of Congruence)

4. m || n (Converse of Alternate Interior Angles Theorem)

Answer:

No solution.

Step-by-step explanation:

 Solving using elimination method:

           3a = - 5b - 2

    3a + 5b = -2 ------------------(I)

            10b = 1 - 6a

   6a + 10b = 1 --------------------(II)

\(\sf \dfrac{a_1}{a_2}= \dfrac{3}{6}=\dfrac{1}{2}\\\\\dfrac{b_1}{b_2}=\dfrac{5}{10}=\dfrac{1}{2}\\\\\dfrac{c_1}{c_2} = \dfrac{-2}{1}\)

\(\sf \dfrac{a_1}{a_2}=\dfrac{b_1}{b_2}\neq \dfrac{c_1}{c_2}\)

So, this system of linear equations are two parallel lines and has no solution.

Given:

Bird center bar chart is given.

Option D is the final answer.

The coefficient of (3y² + 9)5 is 15.

A polynomial is of the form a₀xⁿ + a₁xⁿ⁻¹ + a₂xⁿ⁻² + ... + aₙ₋₁x + aₙ.

Here, x is the variable, aₙ is the constant term, and a₀, a₁, a₂, ..., and aₙ₋₁, are the coefficients.

a₀ is the leading coefficient.

In the question, we are asked to identify the coefficient of (3y² + 9)5.

First, we expand the given expression:

(3y² + 9)5

= 15y² + 45.

Comparing this to the standard form of a polynomial, a₀xⁿ + a₁xⁿ⁻¹ + a₂xⁿ⁻² + ... + aₙ₋₁x + aₙ, we can say that y is the variable, 15 is the coefficient, and 45 is the constant term.

Thus, the coefficient of (3y² + 9)5 is 15.

Learn more about the coefficients of a polynomial at

https://brainly.com/question/9071229

#SPJ1

Step-by-step explanation:

A

this

will

surely

help

yesssss

Answer: The value to the expression of 1/7 ÷ 5 is A. 1/35

Step-by-step explanation:

1/7 ÷ 5 equals to 1/7 x 5

And 1/7 x 5 equals to 1/35.

Fraction from:1/35

Decimal from:0.02857

I hope this helps! (◍◕ᴗ◕)(•ᴗ•   )

We can prove that S(n+1,k)=S(n,k−1)+kS(n,k).

To prove that S(n+1,k)=S(n,k−1)+kS(n,k), we will use combinatorial argument.

Consider the set {1,2,...,n+1}. We want to partition this set into k unlabelled nonempty parts. There are two cases to consider:

Case 1: The element n+1 belongs to a part of size 1.

In this case, we have n elements to partition into k-1 parts. The number of ways to do this is S(n,k-1) since we are partitioning n elements into k-1 parts.

Case 2: The element n+1 belongs to a part of size m>1.

In this case, we have n elements to partition into k parts, with one part having size m-1. There are k ways to choose the part of size m-1, and m-1 ways to choose the element of that part that will be n+1. The remaining n-m+1 elements are partitioned into k-1 parts. The number of ways to do this is k(m-1)S(n-m+1,k-1).

Therefore, the total number of partitions of {1,2,...,n+1} into k unlabelled nonempty parts is S(n,k-1)+kS(n,k), which proves the desired formula S(n+1,k)=S(n,k−1)+kS(n,k).

Learn more about combinatorial argument here

brainly.com/question/28452452

#SPJ11

Answer:

11

Step-by-step explanation:

Answer:11

Step-by-step explanation:

because you have to create the equation and solve

Answer: 72 degrees each angle

Step-by-step explanation:

A pentagon has 5 sides and all interior angles = 360 degrees

360 degrees divide by 5 = 72 degrees

a) 360 degrees

b) 1 interior angle = 72 degrees

The triple integral ∭E xydV, where E is the solid tetrahedron with vertices (0,0,0), (1,0,0), (0,9,0), and (0,0,2), evaluates to 2.25.

To evaluate the triple integral, we need to set up the limits of integration for each variable. In this case, since E is a tetrahedron, we can express it as follows:

0 ≤ x ≤ 1

0 ≤ y ≤ 9 - 9x/2

0 ≤ z ≤ 2 - x/2 - 3y/18

The integrand is xy, and we integrate it with respect to x, y, and z over the limits given above. The limits for x are from 0 to 1, the limits for y depend on x (from 0 to 9 - 9x/2), and the limits for z depend on both x and y (from 0 to 2 - x/2 - 3y/18).

After evaluating the integral with these limits, we find that the value of the triple integral is 2.25.

learn more about triple integral here:

https://brainly.com/question/30820683

#SPJ4

the complete question is:

Calculate the value of the triple integral ∭E xydV, where E represents a tetrahedron with vertices located at (0,0,0), (1,0,0), (0,9,0), and (0,0,2).

The volume of the cuboid is 132 cubic inches.

Given length of cuboid 7 1/3 inches, breadth being 6 2/3 inches , height being 2 7/10 inches.

Volume is amount of liquid a container can hold in its capacity. Cuboid is a 3 dimensional figure having length , breadth and height.Volume of cuboid is the product of length, breadth and height of cuboid.

We have to calculate volume of cuboid.

We have to make a simple fraction showing length , breadth and height.

Length=(3*7+1)/3=22/3

Breadth=(3*6+2)/3=20/3

Height=(10*2+7)/10=27/10

Volume=22/3*20/3*27/10

=11880/90

=132 cubic inches.

Hence the volume of cuboid having length of 22/3 inches, breadth of 20/3 inches and height of 27/10 is 132 cubic inches.

Learn more about volume at https://brainly.com/question/463363

#SPJ4

Question is incomplete as it should include figure.

Answer:

144

Step-by-step explanation:

1872 divided into bags with 13 each is

1872/13= 144 bags to fill

If a and b are integers and c is an irrational number it will produce an irrational number .

Here a is an integer and b is an integer and c is an irrational number

So taking number accordingly

Let us take an example and take a = 5 , b = - 6 , c = √3

New number produces = a × b × c

Putting all the value in the equation we get,

New number produces = 5 × ( - 6 ) × √3

New number produces = 30√3

The new number produced 30√3 is an irrational number.

To know more about integers click here :

https://brainly.com/question/15276410

#SPJ4

Answer:

x = -1/4

Step-by-step explanation:

3 + 5.2x = 1 - 2.8x

5.2x + 2.8x = 1 - 3

8x = -2

x = -1/4

The derivative of h(x), function f(x)=x2−1and g(x)=−x2−4x−2, is h′(-2)=-48.

To find the derivative of a product of two functions, we can use the product rule. The product rule states that the derivative of the product of two functions is equal to the product of the derivatives of each function. Thus, the derivative of h(x) can be expressed as

h′(x)=f′(x)g(x)+f(x)g′(x).

The product of the derivatives of each function makes up the derivative of a product of two functions. Therefore, the derivative of h(x) can be expressed as follows:

h′(x)=f′(x)g(x)+f(x)g′(x). When

x=-2, f(-2)=-3 and g(-2)=-8. Thus,

h′(-2)=(-2)(-3)(-8)+(-3)(-2)(-4)=-48.

Therefore, h′(-2)=-48.

To find h′(-2), first we need to find the derivatives of f(x) and g(x). The derivative of f(x) is f′(x)=2x and the derivative of g(x) is g′(x)=-4x-4. When x=-2, f(-2)=-3 and g(-2)=-8. Therefore,

h′(-2)=(2(-2)(-8))+(-3)(-4(-2))=-48.

Learn more about derivatives here

https://brainly.com/question/25324584

#SPJ4