Select the correct answer.


What is the area of ∆XYZ?

A.
10 square inches
B.
14 square inches
C.
17.5 square inches
D.
28 square inches

Answer:

250 pounds

Step-by-step explanation:

405 ÷ 1.62 = 250pounds

Answer:

£250

Step-by-step explanation:

$405 ÷ 1.62 = £250

The answer is D. 90 additional units are employed above the minimum of 200.

The given inequality constraint is 5X1 + 4X2 ≥ 200.

Substituting the values of X1 and X2, we have 5(40) + 4(20) = 200.

This is the minimum requirement.

The question asks for additional units if any that are employed above this minimum of 200.

If we substitute X1 = 50 and X2 = 30, then 5(50) + 4(30) = 290.

Therefore, 90 additional units of resource 1 are employed above the minimum of 200.

Therefore, the answer is D. 90 additional units are employed above the minimum of 200.

An inequality constraint is a mathematical expression that imposes a condition or limitation on the values of variables in a problem or equation. It states that the relationship between two quantities is either greater than, less than, or not equal to.

In mathematical notation, inequality constraints are typically represented using symbols such as "<" (less than), ">" (greater than), "<=" (less than or equal to), ">=" (greater than or equal to), or "!=" (not equal to).

know more about inequality constraint

https://brainly.com/question/32508467

#SPJ11

Answer:

3 1/5

Step-by-step explanation:

Answer:

150

Step-by-step explanation:

Answer:

Step-by-step explanation:

10

It has returned 13.8% during the past year when the return on one-year treasury bills has been 3.6%. The Sharpe ratio of the North Equity Fund is closest to 0.45.

The Sharpe ratio is a measure of risk-adjusted return and helps investors assess the return they receive for each unit of risk taken. In this case, the North Equity Fund has a beta of 1.67, indicating that it is more volatile than the overall market. The standard deviation of 22.6% also highlights the fund's volatility.

Despite this, the fund has delivered a return of 13.8% over the past year, outperforming the return on one-year Treasury bills, which was 3.6%. The Sharpe ratio, calculated by subtracting the risk-free rate (T-bills return) from the fund's return and dividing it by the fund's standard deviation, yields a value closest to 0.45.

The Sharpe ratio is calculated by subtracting the risk-free rate (in this case, the return on one-year Treasury bills) from the fund's return and dividing it by the fund's standard deviation. In this scenario, the North Equity Fund's return is 13.8% minus the risk-free rate of 3.6%, resulting in a risk premium of 10.2%.

Dividing this risk premium by the fund's standard deviation of 22.6% gives us a Sharpe ratio of approximately 0.45. The Sharpe ratio measures the excess return per unit of risk, with a higher ratio indicating better risk-adjusted performance.

Therefore, the closest answer is 0.45, suggesting that the North Equity Fund provides a relatively modest risk-adjusted return.

Learn more about Ratio:

brainly.com/question/31945112

#SPJ11

The Ordinary differential equation for the tank's salt content is d(x(t))/dt = 1 - 3x(t) lb/min.

To set up an ordinary differential equation (ODE) for the amount of salt in the tank, x(t), we need to consider the rate at which salt enters and leaves the tank.

Let's break down the problem step by step:

1. Inflow of salt:

  The salt enters the tank at a rate of 2 gal/min, and the concentration of salt in the incoming water is 0.5 lb/gal. So, the rate at which salt enters the tank is (2 gal/min) * (0.5 lb/gal) = 1 lb/min.

2. Outflow of salt:

  The salt leaves the tank at a rate of 3 gal/min. The concentration of salt in the tank is x(t) lb/gal. Therefore, the rate at which salt leaves the tank is (3 gal/min) * (x(t) lb/gal) = 3x(t) lb/min.

3. Initial condition:

  The tank initially contains 300 gallons of water and 60 lb of salt.

Now, let's set up the ODE for the amount of salt in the tank, x(t):

The rate of change of salt in the tank is equal to the net rate of salt entering the tank minus the net rate of salt leaving the tank:

d(x(t))/dt = (rate of salt inflow) - (rate of salt outflow)

d(x(t))/dt = 1 lb/min - 3x(t) lb/min

Therefore, the ODE for the amount of salt in the tank is:

d(x(t))/dt = 1 - 3x(t) lb/min

Learn more about ordinary differential equation here:

https://brainly.com/question/30257736

#SPJ11

Given

Six payments each year

$ 115

Procedure

If 6 payments are made in one year then each payment is made every two months.

We now know that a year has a total of 52 weeks.

Therefore, the monthly budget should be as follows:

The answer would be $13.27

Answer: d is 53 degrees, c is 5, g is 13, e is 90 degrees, f is 37 degrees, b is 12 .

Step-by-step explanation:

Since they're congruent you just compare the two and replace them. You have the answers on both sides, they're just split up. So look at one side, then the other, and see what you can find. Repeat.

Answer and Step-by-step explanation:

Since the triangles are congruent, that means all the variables correspond to the values of the other triangle, and vise versa.

g = 13

b = 12

f = 37

a = 90

c = 5

d = 53

I hope this helps!

#teamtrees #PAW (Plant And Water)

The given statement "The this pointer is not automatically passed to static member functions of a class." is false as static member functions can be called without creating an object of the class, and the "this" pointer is used to refer to the current instance of the class. Since no instance is required for static member functions, the "this" pointer is not applicable in this case.

In object-oriented programming, a class is a blueprint for creating objects, and member functions are functions defined within a class that can be called on objects of that class.

Static member functions, also known as class methods, are special member functions that are associated with the class itself rather than any specific object or instance of the class. They are declared using the "static" keyword.

Since static member functions do not operate on specific instances of the class, they do not have access to the "this" pointer. The "this" pointer is a hidden pointer that points to the current object instance, allowing non-static member functions to access the data members and other member functions of the object. However, static member functions do not have this pointer because they are not tied to any specific object.

Static member functions can only access static members of the class, which include static variables and other static member functions. They can be called using the class name itself, without creating an instance of the class. This is because they are not associated with any particular object but rather with the class as a whole.

To learn more about static member function: https://brainly.com/question/31563511

#SPJ11

Answer:z<6

Step-by-step explanation: z + 2 < 8

z + 2 < 8

   -2     -2

z<6

Absorption costing net income is calculated by subtracting selling and administrative expenses from gross profit.

By subtracting the selling and administrative expenses from the gross profit, we arrive at the absorption costing net income. This net income figure reflects the overall profitability of the company, considering both the operational costs of production and the expenses associated with selling and administration.

To learn more about Absorption costing: https://brainly.com/question/14609187

#SPJ11

By factoring out this common factor, we obtain the simplified expression 0.006(25c - 12).

We can start by determining the common factor between the two terms in order to factor the phrase 0.15c - 0.072. The common factor in this situation is 0.006, which we may factor out to obtain:

0.15c - 0.072 = 0.006(25c - 12) (25c - 12)

As a result, factoring the expression 0.15c - 0.072 gives 0.006 (25c - 12).

It is possible to utilise this factored form to further simplify calculations or to resolve equations that contain this statement. If we needed to find c in the equation 0.15c - 0.072 = 0, for instance, we could use the factored form to obtain:

0.006(25c - 12) = 0

25c - 12 = 0

c = 12/25

In conclusion, factoring the expression 0.15c - 0.072 involves finding the common factor between the two terms, which is 0.006. By factoring out this common factor, we obtain the simplified expression 0.006(25c - 12).

Learn more about expression here:

https://brainly.com/question/14083225

#SPJ4

Answer:

C

Step-by-step explanation:

Took the test

Answer:

44

Step-by-step explanation:

4×(2)×4-2×(7)×2+40=?

8×4-14×2+40=?

32-28+40=

=44

The resultant vector makes a 6.3-degree angle with the horizontal force, the correct option is A.

The resultant angle between the vectors is given by

\(\rm \theta = tan^{-1} \dfrac{B sin\theta}{A +B cos\theta}\)

The two forces have magnitude of 17.3 and 42.5 pounds.

The angle of the resultant vector is

\(\rm \rm \theta = tan^{-1} \dfrac{17.3\; sin\; 21.9}{42.5 +17.3 cos\;21.9}\)

\(\rm \theta = tan^{-1}\) (6.453/58.55)

\(\rm \theta\) = 6.2886 degree = 6.3 degree.

Therefore, the resultant vector makes a 6.3-degree angle with the horizontal force.

To know more about Resultant vector angle

https://brainly.com/question/18794275?referrer=searchResults

#SPJ2

Answer:

6.3 on edge

Step-by-step explanation:

Step-by-step explanation:

as the other answer said, if is the commutative property of multiplication (the same as for addition, as multiplication is just a shortcut form of special additions) :

a × b = b × a

you need a solution ? you mean, you need this multiplication done and simplified, right ?

you know that

a/b × c/d = (a×c)/(b×d)

so,

-33/57 × -7/28 = -33/57 × -7/(4×7) =

= -33/57 × -1/4 = (-33×-1)/(57×4) =

= 33/228

The probability that the sample mean is 36 or more pieces of candy is approximately 18.67%.

To calculate the probability that the sample mean is 36 or more pieces of candy, we need to use the properties of the normal distribution. Given that the population mean is 35 pieces of candy and the standard deviation is 5 pieces, we can use the Central Limit Theorem.
The Central Limit Theorem states that as the sample size increases, the distribution of the sample means approaches a normal distribution, regardless of the shape of the population distribution. Since the sample size is 40, we can assume a normal distribution.
To calculate the probability, we need to standardize the sample mean using the formula z = (x - μ) / (σ / √n),

where x is the sample mean, μ is the population mean, σ is the standard deviation, and n is the sample size.
In this case, x = 36, μ = 35,

σ = 5, and n = 40.

Plugging these values into the formula, we get z = (36 - 35) / (5 / √40)

≈ 0.8944.
To find the probability that the sample mean is 36 or more, we need to calculate the area under the normal curve to the right of z = 0.8944. Using a standard normal table or a calculator, we find that the probability is approximately 0.1867, or 18.67%.
Therefore, the probability that the sample mean is 36 or more pieces of candy is approximately 18.67%.

To know more about probability visit:

https://brainly.com/question/31828911

#SPJ11

The statement that is most likely to be true is "The present value factor is always less than 1, given that r < 0."

The future value factor is a multiplier that represents the growth or accumulation of a present value to a future value based on an interest rate (r) and time period. However, the future value factor is not always greater than 1, given that r > 0. The future value factor can be greater than 1 or less than 1, depending on the combination of interest rate and time.

Similarly, the present value factor represents the discounting of future cash flows to their present value. When the interest rate (r) is negative (r < 0), the present value factor will be less than 1. This is because negative interest rates imply a discounting effect, reducing the value of future cash flows to a lower present value.

Therefore, the statement that the present value factor is always less than 1, given that r < 0, is the most likely to be true, as it aligns with the concept of present value and the discounting effect of negative interest rates.

Learn more about factor here:

brainly.com/question/14549998

#SPJ11

Answer:

B.) Perpendicular

Step-by-step explanation:

Slope of A

-2-3/-12+8= 5/4

Slope of B

-7+3/-2+7= -4/5

The slope of the two lines show that the lines are

B.) Perpendicular

Answer:

Step-by-step explanation:

You want to know angles x, y, and z in the given figure where parallel lines 'a' and 'b' are crossed by a transversal. The sum of these angles is 290°.

Angles y and z are called consecutive interior angles. As such, they are supplementary, so their sum is 180°.

  x + y + z = 290°

  x + 180° = 290°

  x = 110°

Angles x and y are vertical angles, so are congruent.

  y = x = 110°

Then z is found from ...

  y + z = 180°

  110° + z = 180°

  z = 70°

The measures of x, y, and z are 110°, 110°, and 70°, respectively.

<95141404393>

The correct answer is B. The graph of h is the graph of g vertically shifted up 1 unit.

The correct answer is:

B. The graph of h is the graph of g vertically shifted up 1 unit.

Explanation:

The original function g(x) = x² represents a basic quadratic function, which is a parabola that opens upward and has its vertex at the origin (0, 0).

When we consider the function h(x) = g(x) + 1, we are adding a constant value of 1 to the output (y) values of the function g(x). This results in a vertical shift of the graph of g(x) by 1 unit upward.

In other words, for every x-value, the corresponding y-value of the function h(x) will be 1 unit higher than the corresponding y-value of the function g(x).

Visually, this means that the graph of h(x) will be the same shape as the graph of g(x), but it will be shifted upward by 1 unit. The vertex of the parabola, which was originally at the origin, will now be at (0, 1).

The statement "The graph of h is the graph of g horizontally shifted left 1 unit" (Option A) is incorrect because there is no horizontal shift in this transformation.

The statement "The graph of h is the graph of g vertically shifted down 1 unit" (Option B) is incorrect because the transformation results in a vertical shift upward, not downward.

The statement "The graph of h is the graph of g horizontally shifted right 1 unit" (Option D) is incorrect because there is no horizontal shift in this transformation.

Therefore, the correct answer is B. The graph of h is the graph of g vertically shifted up 1 unit.

for more such question on graph visit

https://brainly.com/question/19040584

#SPJ8

-5x^2 - 20x- 30, the equation from vertex form to standard form.

An equation is a mathematical statement containing two algebraic expressions flanked by equal signs (=) on either side.

It shows that the relationship between the left and right printed expressions is equal.

All formulas hav LHS = RHS (left side = right side).

You can solve equations to determine the values ​​of unknown variables that represent unknown quantities.

If a statement does not have an equals sign, it is not an equation. A mathematical statement called an equation contains the symbol "equal to" between two expressions of equal value.

Hence, -5x^2 - 20x- 30, the equation from vertex form to standard form.

learn more about equations click here:

brainly.com/question/2972832

#SPJ1.

Using Boolean algebra, we can derive the following equations: B(C' + A) + AC = BC' + AB + ACD(BC')' = B + C'ABC = (B + C')'BC = (B + C)' The final logic circuit for BC' + AB + ACD

(A+B)′(C+D)C′ can be simplified to (A'B' + C'D')C',

BC' + AB + ACD can be expressed as B(C' + A) + AC(D + 1),

which can be further simplified to B(C' + A) + AC.

Using Boolean algebra, we can derive the following equations: B(C' + A) + AC = BC' + AB + ACD(BC')' = B + C'ABC = (B + C')'BC = (B + C)' The final logic circuit for BC' + AB + ACD

To know more about algebra visit-

https://brainly.com/question/953809

#SPJ11

If a sequence is defined using previous terms, it is known as a recursively defined sequence.

This type of sequence relies on the previous terms to determine the next term in the sequence. The number of terms that are required to define a recursively defined sequence varies depending on the specific sequence. However, if the first few terms of the sequence are given, it can help determine the pattern and the formula used to generate subsequent terms. A good understanding of recursive sequences can be helpful in many areas, including computer programming, mathematics, and finance. A sequence that is defined using its initial terms and a rule relating its subsequent terms to the previous ones is called a recursively defined sequence. In such sequences, each term's value depends on one or more earlier terms. The first few terms serve as the basis, and the recursive formula generates the remaining terms. This approach allows us to find any term in the sequence based on previous ones, ensuring a consistent pattern and progression.

To know more about sequence visit:

https://brainly.com/question/28615767

#SPJ11

Answer:

Change each mixed number to an improper fraction.

Multiply by the reciprocal of the divisor, simplifying if possible.

Put answer in lowest terms.

Check to be sure the answer makes sense.

Step-by-step explanation:

Hope you have a good day

In addition to the regression line, the report on the Mumbai measurements says that r2 =0.95. This suggests that: d. 95% of the variation in height is accounted for by the regression line with x = arm span.

The correct answer is d. 95% of the variation in height is accounted for by the regression line with x = arm span. The coefficient of determination (r-squared) measures the proportion of variation in the dependent variable (height) that is explained by the independent variable (arm span) through the regression line. An r-squared value of 0.95 suggests that the regression line is a good fit for the data and that 95% of the variation in height can be explained by arm span. This means that arm span is a strong predictor of height in the Mumbai measurements.

To learn more about regression line, click here:

brainly.com/question/29753986

#SPJ11

Answer:

TRUE

Step-by-step explanation:

The probability of committing a type 1 error is called alpha (or the level of statistical significance)

Alpha is the probability of committing a type i error. The statement is True.

Alpha is also known as the level of significance. In hypothesis testing, the level of significance is used to determine the acceptance or rejection of a null hypothesis. It's calculated by dividing the critical value (the value beyond which we can reject the null hypothesis) by the standard deviation of the population. The level of significance is typically set to 0.05 or 0.01. If the p-value (the probability of getting the observed results by chance) is less than the level of significance, we reject the null hypothesis and conclude that the alternative hypothesis is true.

Therefore, it's true that alpha is the probability of committing a type I error, which occurs when we reject a null hypothesis that is actually true. A type I error is also known as a false positive. In other words, we conclude that there is a significant effect or relationship when there isn't one. The level of significance is a measure of how willing we are to make this type of error. If we set a high level of significance, we are more likely to make a type I error.

To know more about null hypothesis, visit

https://brainly.com/question/30821298

#SPJ11