for both anorexia and bulimia, the rate of occurrence in females compared to in males is about: group of answer choices equal 10 to 1 5 to 1 2 to 1

The System Effectiveness is approximately 0.763.

To calculate the System Effectiveness, we need to multiply the values of Operational Readiness, Design Adequacy, Availability, Maintainability, and Mission Reliability.

System Effectiveness = Operational Readiness * Design Adequacy * Availability * Maintainability * Mission Reliability

Plugging in the given values:

System Effectiveness = 0.89 * 0.95 * 0.98 * 0.93 * 0.99

System Effectiveness ≈ 0.763

Therefore, the System Effectiveness is approximately 0.763.

The correct answer is a. 0.763.

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Answer:

\(\boxed {\boxed {\sf x\approx 63.7}}\)

Step-by-step explanation:

This is a right triangle. We know this because there is a small square in the corner representing a 90 degree/right angle. Therefore, we can use the right triangle trigonometry ratios.

We are given angle A which measures 37 degrees.

Side BC which measures 48 is opposite angle A and the unknown side, x, is next to or adjacent to angle A.

We should use tangent.

\(tan \theta= \frac{opposite}{adjacent}}\)

\(tan37= \frac {48}{x}\)

Since we are solving for x, we must isolate the variable. First, cross multiply. Multiply the first numerator and the second denominator, then the first denominator and second numerator.

\(\frac {tan37}{1}=\frac {48}{x}\)

\(tan37*x=48*1\)

\(tan37*x= 48\)

x is being multiplied by the tangent of 37. The inverse of multiplication is division, so we divide both sides by the tangent of 37.

\(\frac {tan37 *x}{tan37}=\frac{48}{tan37}\)

\(x= \frac{48}{0.7535540501}}\)

\(x=63.69815144\)

Even though it is not specified, let's round to the nearest tenths place. The 9 in the hundredth place tells us to round the 6 up to a 7.

\(x\approx 63.7\)

The unknown side is approximately 63.7 units long.

Answer:

x  =  − 1 ,  − 4 , 4

Step-by-step explanation:

Brainiest please and thank you

Answer:

Step-by-step explanation:

\(6\sqrt{15y^4}X2\sqrt{4(5)y^2}\\ \\ 6y^2\sqrt{15}X4y\sqrt{5}\\ \\ 24y^3\sqrt{75}\\ \\ 24y^3\sqrt{3(25)}\\ \\ 120y^3\sqrt{3}\)

Answer:

13/-9

Step-by-step explanation:

Answer:

see below

Step-by-step explanation:

5(2a+2b+2c)

you must distribute the 5 among the values in parenthesis

4(x-3)

you must distribute the 4 among the values in parenthesis

Hope this helps! :)

Answer: 231

Step-by-step explanation: Jamie baked twice as many cookies as Carrie, 2 x 77 = 154.

The question asks for the number of cookies altogether, so 154 + 77 = 231

Answer: 77 + 2(77) = x

Step-by-step explanation:

154 + 77 = x

x = 224

They baked 224 cookies together.

Answer:

x=1, y=-7

Step-by-step explanation:

y=-9x+2 -->y+9x=2

y=-3x-4 -->y+3x=-4

subtract the equations

6x=6

x=1

substitute

y=-9+2

y=-7

Answer:

1st question 2nd question

Step-by-step explanation:

A point is a solution if it lies in the region shaded by both inequalities. In all other cases, it is not a solution.

Answer:

(0,4) is not a solution.(-2,4) is a solution.(0,5) is a solution.(-2,7) is a solution.(-4,1) is not a solution.(-1,1) is not a solution.(-1.5, 3.5) is a solution.

Step-by-step explanation:

Hope this helps

Answer:

Step-by-step explanation:

Answer:

7.65

Step-by-step explanation:

15% of 51 is 7.65

Answer:

A

Step-by-step explanation:

The women with mass of 50.6 Kg burns 85 calories more per day then predicted.

A residual is defined as something that remains after other items have been used, taken away, or discarded. The paint that is left over after every room in a house has been painted is an example of residue.

Residuals are crucial in assessing a model's quality. Remainings can be investigated in terms of their size and/or if they exhibit a pattern. When all of the residuals are 0, the model makes perfect predictions. The model is less accurate the further the residuals are from 0.

Given:

body mass= 50.6 Kg

Metabolic rate= 1502

Now, residual

= 1502 - 1416.8806

= 85.1194

Hence, the women with mass of 50.6 Kg burns 85 calories more per day then predicted.

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Answer:

  P ∈ {3, 5, 6, 8}

Step-by-step explanation:

You want the possible perimeter values such that there can only be one triangle with that perimeter and integer side lengths.

The requirement that the triangle satisfies the triangle inequality means the longest side must be shorter than P/2.

The smallest triangle with integer side lengths is the {1, 1, 1} equilateral triangle.

  P=3, {1, 1, 1}

For P=4, the longest side can be neither 1 nor 2, so P=4 is not an option.

For P=5, the longest side can be 2, requiring the other sides to be 2 and 1:

  P = 5, {2, 2, 1}

For P=6, the longest side must be less than 3, so all sides must be 2.

  P = 6, {2, 2, 2}

For P=7, two triangles are possible: {3, 3, 1} and {3, 2, 2}.

For P = 8, the longest side must be less than 4, so will be 3. The other two sides must be 3 and 2.

  P = 8, {3, 3, 2}

For all values of P above 8, there are at least two possible triangles.

Possible values of P are 3, 5, 6, 8.

Answer:

\(x=\pm i\)

Step-by-step explanation:

\(3x^2+5=2\)

\(3x^2=-3\)

\(x^2=-1\)

\(x=\pm i\)

Answer:

Being both triangles similar, the angles S and O must be congruent.

Step-by-step explanation:

The SAS or Side-Angle-Side Theorem

Two triangles are similar if two of the sides are proportional and the included angle, or the angle between those sides, is the same.

We are given that:

* Angle SPT is congruent with angle OPT

* Side SP is congruent with side OP

* Both triangles share the same side TP

This makes both triangles to be similar according to the SAS theorem: Sides SP and TP and included angle SPT correspond to sides OP and TP, and included angle OPT.

Being both triangles similar, the angles S and O must be congruent.

Answer: A

Step-by-step explanation: I would say A because the angle is greater than 90 degrees

Answer:

We have supplementary angles.

76 + 3x + 2 = 180

3x + 78 = 180

3x = 102

x = 34

Rectangle is the shape of the cross section taken parallel to the base of a cylinder.

What is called rectangle?

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The standard deviation for a total of 200 games is 5.3735.

How to calculate the standard deviation?

Let X = number of home runs of this player in 200 games played by him.

p = probability that a this player hits a home run in a single game and this is given to be 0.175.

Where np = Mean of X and √{np(1 - p)} is the standard deviation of X.

Here n = 200 and p = 0.175. So, the standard deviation for a total of 200 games is the standard deviation for a total of X

= √(200 x 0.175 x 0.825) / 2

= 5.3735

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Answer:

j = 16

Step-by-step explanation:

\(\sqrt{j} + \sqrt{j} + 14 = 3\sqrt{j} + 10\\2\sqrt{j} + 14 = 3\sqrt{j} + 10\\3\sqrt{j} - 2\sqrt{j} = 14 - 10\\\sqrt{j} = 4\\\)

Squaring both sides gives;

j =  16

well, we know the diameter is 10, so the radius is half that or 5.

\(\textit{surface area of a cylinder}\\\\ SA=2\pi r(h+r)~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r=5\\ SA=439.83 \end{cases}\implies 439.83=2\pi (5)(h+5) \\\\\\ 439.83=10\pi (h+5)\implies \cfrac{439.83}{10\pi }=h+5\implies \cfrac{439.83}{10\pi }-5=h \\\\[-0.35em] ~\dotfill\)

\(\textit{volume of a cylinder}\\\\ V=\pi r^2 h~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r=5 \end{cases}\implies V=\pi (5)^2h\implies V=25\pi h \\\\\\ \stackrel{\textit{substituting from above}}{V=25\pi\left( \cfrac{439.83}{10\pi }-5 \right)}\implies V=1099.575-125\pi \implies \boxed{V\approx 706.88~mm^3}\)

Answer:

{1, -5/6}

Step-by-step explanation:

(6a+5)(a-1) = 0

6a+5 = 0 (or) a-1 = 0

a = -5/6 (or) a = 1

Answer:

25%

Step-by-step explanation: :On a coin, the probability of heads: if you flip it and its not rigged 50% although nothing is random just the lack off knowledge but yeah typically you would say 50% or .5 or half

ON a die, the probability of getting a number less than 3 is also half of 6 so it would be 25%.

Using the elimination method, the price of one t-shirt is $30 and one key-chain is $11.

In the given question, Elizabeth's family went to NYC for their vacation.

At the gift shop on Liberty Island, Valerie bought three t-shirts and four key chains for $134, and Jennifer bought four t-shirts and five key chains for $175.

We have to find the price of each item.

Let the price of one t-shirt = $x

Let the price of one Key chain = $y

According to question

Price of three t-shirts and four key chains = $134

So the equation is

3x + 4y = $134……………….(1)

Also,

Price of four-shirts and five Key chains = $175

So the equation is

4x+5y = $175……………………..(2)

Now solving the equation using the elimination method.

Multiply Equation (1) by 5 and Equation (2) by 4, we get

15x+20y = 670....................(3)

16x+20y = 700......................(4)

Subtract equation 4 and 3, we get

x = 30

Now put the value of x in equation 1,

3*30 + 4y = $134

90+4y=$134

Subtract 90 on both side, we get;

4y = 44

Divide by 4 on both side, we get;

y = 11

Hence, the price of one t-shirt is $30 and one key-chain is $11.

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When a store advertises sales on different combinations of goods, they are engaging in price discrimination. In this case, the holiday store is practicing second-degree price discrimination because it has different prices for different quantities of bows and wrapping paper.

According to the signs in the store, there are two different deals on bows and rolls of wrapping paper. One sign says that one bow and one roll of wrapping paper can be purchased for $6.00. This means that the store is offering a bundle deal that gives a discount if you purchase both items together. The second sign offers five bows and one roll of wrapping paper for $10.00.

This means that the store is offering an even larger discount for customers who purchase a larger quantity of bows.The fact that the store is offering different prices based on the quantity of goods purchased is an example of price discrimination. Specifically, the store is practicing second-degree price discrimination because it is offering different prices for different quantities of goods.

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ANSWER

Area of the shaded figure is 77.7 square unit (rounded to 1 decimal place).

EXPLANATION

Given:

Rectangle with length = 12 and breadth = 7.

Semi-Circle with diameter = 4

Desired Outcome:

The area of the shaded region.

Looking at the figure carefully, you will notice that it was only half of the circle that was fixed with the rectangle.

Determine the Area of a semi-circle

Area of a semi-circle is half of the area of a circle

Area of the Rectangle

Determine the area of the shaded figure

Hence, the Area of the shaded figure is 77.7 square unit (rounded to 1 decimal place).

No, it is not necessarily true that both ABT and ATB are defined for matrices A and B of size m × n.

In order for the matrix product ABT to be defined, the number of columns in A (which is n) must be equal to the number of columns in BT (which is also n). This means that the number of rows in B (which is m) must be equal to the number of rows in A (which is also m). So, if A and B are both square matrices of size n × n, then ABT is defined

On the other hand, in order for the matrix product ATB to be defined, the number of columns in AT (which is m) must be equal to the number of columns in B (which is also n). This means that the number of rows in A (which is m) must be equal to the number of rows in B (which is also m). So, if A and B are both square matrices of size m × m, then ATB is defined.

However, if A and B are not square matrices, then it is possible that only one of ABT or ATB is defined, or neither of them are defined. In general, the product of two matrices is only defined if the number of columns in the first matrix is equal to the number of rows in the second matrix.

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The ordered pair (2, 7) is a solution to the equation  9 x-y-11=0.

To determine whether the ordered pair (2, 7) is a solution of the equation 9x - y - 11 = 0.

we substitute the values of x and y from the ordered pair into the equation and check if it satisfies the equation.

Given ordered pair: (2, 7)

Substituting x = 2 and y = 7 into the equation:

9(2) - 7 - 11

= 18 - 7 - 11

= 18 - 18

= 0

Since the equation holds true when the values of x and y are substituted, the ordered pair (2, 7) is a solution of the equation 9x - y - 11 = 0.

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Answer:

2x + 9 - 5y

Step-by-step explanation:

Collect like terms:

(-2x + 3x + x) + (4 + 5) - 5y

Then, simplify:

2x + 9 - 5y

Answer:

the answers is 2x-5y+9

Step-by-step explanation:

just combine like variables

combine all x's;

-2x+3x+x=2x

combine all other variables

4+5= 9

so the answers is 2x-5y+9

Step-by-step explanation:

the triangle is an isosceles triangle hence the base angles are equal

sum of angles in a triangle is 180°, therefore, the top angle =180-(62+62)

the top angle =56°

h°= the top angle because alternate angles are equal

hence, h=56°

Answer:

h = 56

Step-by-step explanation:

The triangle has 2 congruent sides and is isosceles.

The base angles of an isosceles triangle are congruent, both 62° , then

vertex = 180° - (62 + 62)° = 180° - 124° = 56°

Then

h = 56 ( alternate angles )