What is the geometric mean of 3 and 6

Answer:

0

Step-by-step explanation:

The image of (-4, -2) after a reflection over the line y = -x is (2, -4).

In Mathematics, a transformation can be defined as the movement of a point from its original (initial) position to a final (new) location. This ultimately implies that, when an object is transformed, all of its points would be transformed as well.

Generally, there are different types of transformation and these include the following:

A reflection can be defined as a type of transformation which moves every point of the object by producing a flipped but mirror image of the geometric figure.

In Geometry, a reflection over the y-axis is given by this rule (x, y) → (-x, y). Thus, line y = -x would become:

(-4, 2) → (2, -4).

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Answer:

Jason is training for a triathlon and needs to swim a certain distance for ... If he swims at the rec center pool, he will complete a 200-yard warmup and then swim laps in a lane that is 20 yards long. If Jason swims at the indoor pool at his gym, he will complete a ... How long will Jason's workout be in total? 1.

Step-by-step explanation:

According to Weber's law, two items must differ in weight by "5 percent"of weight in order to detect a difference.

We are given that Weber's law

For weight discrimination, Weber’s law states that the JND is proportional to the weight of the stimulus.

The JND is defined as the smallest difference between two weights that can be detected by an observer.

The proportionality constant is known as Weber’s fraction and varies depending on the type of stimulus and the sensory modality involved.

For weight discrimination, Weber’s fraction is typically around 2-3%.

This means that two items must differ in weight by approximately 2-3% of their weight in order to detect a difference.

The difference of weight in percent is 5%, the correct option is A.

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Answer:

Step-by-step explanation:

Isosceles Obtuse.

It is obtuse because the largest angle is over 90.

It is Isosceles because the two base angles are equal.

If you get it wrong, it is because the question assumes that the two base angles are acute (which they are) but for this question I think you are referring to the lone angle at the top.

The bicycle manufacturer is studying the reliability of its models and analyzing the probability of defects. They found the probability of a brake defect is 4 percent and the probability of both brake and chain defects is 1 percent.

Given that the probability of a defect with brakes or chain is 6 percent, we can find the probability of a chain defect using the formula: P(A and B) = P(A|B) * P(B), where P(A and B) is the probability of both events A and B occurring, P(A|B) is the probability of event A occurring given that event B has occurred, and P(B) is the probability of event B occurring.

In this case, we want to find the probability of a chain defect given that there is a defect with either the brakes or the chain. Let's use the events: A = brake defect, B = chain defect, From the problem statement, we know that: P(A) = 0.04 (probability of a brake defect), P(A and B) = 0.01 (probability of both a brake defect and a chain defect)
P(A or B) = 0.06 (probability of a defect with the brakes or the chain).

To find P(B|A or B), we can use the formula: P(B|A or B) = P(A and B) / P(A or B) = 0.01 / 0.06, = 1/6, = 0.1667, So the probability of a chain defect given that there is a defect with either the brakes or the chain is 16.67%, or approximately 2/12 or 1/6.

Therefore, the correct answer is option 2: 2%, Solving for the probability of a chain defect, we get: P(chain defect) = 0.06 - 0.04 + 0.01 = 0.03, So, the probability of a chain defect is 3 percent.

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Answer:

x=13.7

Step-by-step explanation:

CD=CB=6

AC=AD+CD => AC=9+6 => AC=15

AC^2= AB^2 + BC^2 => 15^2 = X^2 + 6^2 => 225 = X^2 + 36 => X^2 = 225 - 36 => X^2 = 189 => X=13.7

The value of x or measure of the tangent line is 13.7 units

Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.

We have to find the value of x

CD=CB =6 units

CA=CD+DA

CA=9+6

=15 units

By pythagoras theorem

6²+x²=15²

36+x²=225

x²=225-36

x²=189

x=13.7=14

Hence, the value of x or measure of the tangent line is 13.7 units

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The result of the operation is -1.594×10⁻²).

To solve the given expression, we start by dividing 3.25×10⁻⁴ by 8.012×10⁻²). This can be done by dividing the coefficients (3.25 ÷ 8.012) and subtracting the exponents (10⁻⁴ ÷ 10⁻²).

The division of the coefficients gives us 0.4047, and subtracting the exponents gives us 10 (-4-(-2)) = 10⁻² = 0.01. Therefore, the division of the two numbers results in 0.4047 × 0.01 = 0.004047.

Next, we subtract 2.000×10⁻² from the result obtained above. This is done by subtracting the coefficients (0.004047 - 2.000) and keeping the same exponent (-2).

Performing the subtraction gives us -1.995953, and the common exponent remains -2. Therefore, the final result is -1.995953 × 10⁻² = -1.594×10⁻².

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Answer:

there will only be one 3

Step-by-step explanation:

see cause the first 3 of both numbers are 2 but only the last one of both numbers are 3 .

The area of the rectangle whose length is twice its width, having a perimeter of 24√3 - 6√2 is 100 - 16√6.

The perimeter and area of a rectangle are expressed as;

Perimeter = 2( length + Width )

Area = Length × Width

Let the width be represented by 'x'.

Plug the given values in the formula above and solve for x.

Perimeter = 2( length + Width )

24√3 - 6√2 = 2( 2x + x)

24√3 - 6√2 = 2( 3x )

24√3 - 6√2 = 6x

6x = 24√3 - 6√2

x = ( 24√3 - 6√2 ) / 6

x = 4√3 - √2

Hence;

Width = x = 4√3 - √2

Length = 2x = 2(4√3 - √2) = 8√3 - 2√2

Now, we determine the area;

Area = Length × Width

Area = (8√3 - 2√2) × (4√3 - √2)

Expand using FOIL Method

Area = 8√3(4√3) + 8√3(-√2) - 2√2(4√3) - 2√2(-√2)

Area = 100 - 16√6

Therefore, the area is 100 - 16√6.

Option A) 100 - 16√6 is the correct answer.

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\({ \qquad\qquad\huge\underline{{\sf Answer}}} \)

Let's solve ~

Calculate discriminant :

\(\qquad \sf  \dashrightarrow \: 3 {x}^{2} + 6x - 1\)

\(\qquad \sf  \dashrightarrow \: discriminant = {b}^{2} - 4ac\)

\(\qquad \sf  \dashrightarrow \: d = (6) {}^{2} - (4 \times 3 \times 1)\)

\(\qquad \sf  \dashrightarrow \: d = 36 - 12\)

\(\qquad \sf  \dashrightarrow \: d = 24\)

\(\qquad \sf  \dashrightarrow \: \sqrt {d} = 2 \sqrt{6} \)

Now, let's calculate it's roots ( x - intercepts )

\(\qquad \sf  \dashrightarrow \: x = \cfrac{ - b \pm \sqrt{d} }{2a} \)

\(\qquad \sf  \dashrightarrow \: x = \cfrac{ - 6\pm 2 \sqrt{6} }{2 \times 3} \)

\(\qquad \sf  \dashrightarrow \: x = \cfrac{ - 6\pm 2 \sqrt{6} }{6} \)

So, the intercepts are :

\(\qquad \sf  \dashrightarrow \: x = \cfrac{ - 6 - 2 \sqrt{6} }{6} \)

and

\(\qquad \sf  \dashrightarrow \: x = \cfrac{ - 6 + 2 \sqrt{6} }{6} \)

Answer:

\(\left( \dfrac{ -3 + 2\sqrt{3}}{ 3}, \ 0\right), \ \left(\dfrac{ -3 - 2\sqrt{3}}{ 3}, \ 0\right)\)

Explanation:

Given expression:

f(x) = 3x² + 6x - 1

Use quadratic formula:

\(\sf x = \dfrac{ -b \pm \sqrt{b^2 - 4ac}}{2a} \ where \ ax^2 + bx + c = 0\)

Here after finding coefficients:

Applying formula:

\(x = \dfrac{ -6 \pm \sqrt{6^2 - 4(3)(-1)}}{2(3)}\)

\(x = \dfrac{ -6 \pm \sqrt{48}}{6}\)

\(x = \dfrac{ -6 \pm 4\sqrt{3}}{6}\)

\(x = \dfrac{ -6 \pm 4\sqrt{3}}{2 \cdot 3}\)

\(x = \dfrac{ -3 \pm 2\sqrt{3}}{ 3}\)

\(x = \dfrac{ -3 + 2\sqrt{3}}{ 3}, \ \dfrac{ -3 - 2\sqrt{3}}{ 3}\)

Answer: 3/50

Step-by-step explanation: 6/100 reduced is 3/50.

Answer:

Step-by-step explanation:

8 pounds.... 4hours

x pounds.... 3 hours

x=3 ×8 :4

x=24 :4

x=6 pounds of trash

The number of pounds of trash should the volunteers pick up this month is 6.

Since  Last month, the volunteers picked up 8 pounds of trash in 4 hours. This month, the same group of volunteers will spend 3 hours picking up trash.

So here we can do

x=3 ×8 :4

x=24 :4

x=6

Hence, The number of pounds of trash should the volunteers pick up this month is 6.

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On solving the provided question we can say that 1/4 means , 1 divides 4, so it its a division not expression.

In mathematics, it is possible to multiply, divide, add, or remove. The construction of an expression is as follows: Expression, number, and mathematical operator Numbers, variables, and functions are the building blocks of a mathematical expression (such as addition, subtraction, multiplication or division etc.) Expressions and phrases can be contrasted. Any mathematical statement with variables, numbers, and an arithmetic operation between them is called an expression or an algebraic expression. For instance, the expression 4m + 5 has the terms 4m and 5 as well as the variable m of the supplied expression, all of which are separated by the arithmetic sign +.

here,

darius says that 1/4 is a division expression

Badru says that 1/4 is a division

1/4 means , 1 divides 4, so it its a division not expression

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The scatter plot for the data will be A. A graph has height on the x-axis, and weight on the y-axis, from 9 to 10.8 in increments of 0.2. Points are at (5, 9.1), (5 foot 1 inch, 9.5), (5 foot 2 inches, 9.8), (5 foot 3 inches, 10), (5 foot 4 inches, 10.4), (5 foot 5 inches, 10.8).

A scatter plot is a set of points plotted on horizontal and vertical axes that show the extent of correlation between the variables.

In this case, the scatter plot for the data will be a graph has height on the x-axis, and weight on the y-axis, from 9 to 10.8 in increments of 0.2. Points are at (5, 9.1), (5 foot 1 inch, 9.5), (5 foot 2 inches, 9.8), (5 foot 3 inches, 10), (5 foot 4 inches, 10.4), (5 foot 5 inches, 10.8).

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Answer:

-1x - 1

Step-by-step explanation:

the factor of x is the slope of the line in the form of y/x.

it simply says how many units y changes for a given change of x.

in our diagram we can see that when x changes one unit to the right (positive), y changes 1 unit down (negative).

so, the slope or factor of x = -1/1 = -1

and when x=0, y=-1.

so, the constant offset in the line equation is -1 too.

so, it is

y = -x - 1

or as explicit factor for x

y = -1×x - 1

To find the multiple regression model, you can use statistical software like R or Python with packages such as statsmodels, scikit-learn, or MATLAB.

The actual implementation may vary depending on the specific software or programming language you are using.

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Answer:

2

Step-by-step explanation:

5x - 10 = 0

    +10    +10

5x = 10

/5     /5

x = 2

Answer:

x=2

you divide 10 by 5=10/5=2

Step-by-step explanation:

Answer:

Step-by-step explanation:

Using the formulas to find the amount of flour needed:

Correct choice is d.

Answer:

452.16

Step-by-step explanation:

i got it right on test

The surface area of the cylinder is,

⇒ TSA = 452.16 cm²

We have to given that;

Height of cylinder = 6 cm

And, Diameter of cylinder = 12 cm

Hence, We get;

⇒ Radius of cylinder = 12 / 2 = 6 cm

We know that;

The formula for the total surface area of a given cylinder whose radius is r and height is h is,

TSA = 2πr (h + r)

Hence, We get;

TSA = 2πr (h + r)

TSA = 2 × 3.14 × 6 (6 + 6)

TSA = 37.68 × 12

TSA = 452.16 cm²

Thus, The surface area of the cylinder is,

⇒ TSA = 452.16 cm²

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150 is   the cost of renting a car from YourPal.

What is surface area of cuboid ?

Proxy car equation: y = 0.32x + 18

YourPal equation: y = 0.36x + 12

Set equations right sides equal to each other... meaning their cost, y, are equal

0.32x + 18 = 0.36x + 12

18 = 0.04x + 12  (subtract 0.32x from both sides of the equation)

6 = 0.04x            (subtract 12 from both sides of the equation)

150 = x               (divide both sides of the equation by 0.04)

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Step-by-step explanation:

w

To find the point on the hyperbola xy = 8 that is closest to the point (3, 0), we can use the distance formula. The distance between two points (x1, y1) and (x2, y2) is given by the formula:

Distance = √[(x2 - x1)² + (y2 - y1)²]

Let's denote the coordinates of the point on the hyperbola as (x, y). Substituting the given coordinates (3, 0) and the equation of the hyperbola xy = 8 into the distance formula, we get:

Distance = √[(x - 3)² + (y - 0)²]

Now, we need to minimize this distance. Since the distance is squared, we can minimize the square of the distance, which is:

Distance² = (x - 3)² + y²

To minimize this expression, we can take its derivative with respect to x and y and set them equal to zero. Let's differentiate Distance² with respect to x and y:

d(Distance²)/dx = 2(x - 3)

d(Distance²)/dy = 2y

Setting these derivatives equal to zero, we have:

2(x - 3) = 0 => x = 3

2y = 0 => y = 0

Therefore, the point on the hyperbola xy = 8 that is closest to the point (3, 0) is (3, 0).

Note that the distance from (3, 0) to any point on the hyperbola xy = 8 is always the same, which means the hyperbola is equidistant from the point (3, 0).

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Thanks for the points hope you'll understand

Let the number = x

You have 15 times the number so that is 15x

9 less would be subtracting 9:

15x -9

Is 6 means the equation equals 6:

The equation is: 15x-9 = 6

We're using `count` as a helper function to count the number of times the first bag appears in the second.

Multisets, also known as bags, can be represented as a list of pairs (x,n) in which n indicates the number of times x appears in the multiset.

Type bag `a=[(a,Int)]` is a set of this kind.

In the following activities, the bag representation's following characteristics can be considered.

However, your function definitions must maintain these characteristics for any multiset they create! 1.

In the list, each component x appears in at most one pair.

2. Each element that occurs in a pair has a positive counter.

A bag contains a bag b if every element that appears n times in b appears at least n times in

b. This function can be defined as follows:

```subbag:: Eq a => Bag a -> Bag a -> Boolsubbag [] _ = Truesubbag _ [] = Falsesubbag ((a,n):xs) b = if (n > count a b) then False else subbag xs b

where count a [] = 0count a ((b,m):ys) = if (a==b) then m else count a ys```Note:

Here, `subbag` is a recursive function that takes two bags as its input and returns a Boolean value indicating whether or not the first bag is included in the second.

We're using `count` as a helper function to count the number of times the first bag appears in the second.

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The pair of figures having same volume are:

a. The cylinder has a radius of 3 units and a height of 8 units ; The cone has a radius of 6 units and a height of 6 units.

b. The cone has a radius of 8 units and a height of 9 units ; The cylinder has a radius of 4 units and a height of 12 units.

c. The rectangular prism length is labeled 16 units, width of 6 units, and height of 6 units ; The rectangular prism length is labeled 8 units, width of 8 units, height of 9 units.

What is volume of a figure?

Volume is a unit of measurement for three-dimensional space. It is usually stated quantitatively in terms of a number of imperial or US-standard units as well as SI-derived units.

i. The cone has a radius of 4 units and a height of 12 units.

⇒ Volume = π\(r^{2} \frac{h}{3}\)

⇒ Volume = π\(4^{2} \frac{12}{3}\)

⇒ Volume = 64 π

⇒ Volume = 201 cubic units

ii. The rectangular prism has a length of 18 units, a width of 6 units, a height of 6 units.

⇒ Volume = length * width * height

⇒ Volume = 18 * 6 * 6

⇒ Volume = 648 cubic units

iii. The rectangular prism length is labeled 16 units, width of 6 units, and height of 6 units.

⇒ Volume = length * width * height

⇒ Volume = 16 * 6 * 6

⇒ Volume = 576 cubic units

iv. The cylinder has a radius of 3 units and a height of 8 units.

⇒ Volume = π\(r^{2}\)h

⇒ Volume = π\(3^{2}\) * 8

⇒ Volume = 72 π

⇒ Volume = 226 cubic units

v. The cone has a radius of 8 units and a height of 9 units.

⇒ Volume = π\(r^{2} \frac{h}{3}\)

⇒ Volume = π\(8^{2} \frac{9}{3}\)

⇒ Volume = 192 π

⇒ Volume = 603 cubic units

vi. The rectangular prism length is labeled 8 units, width of 8 units, height of 9 units.

⇒ Volume = length * width * height

⇒ Volume = 8 * 8 * 9

⇒ Volume = 576 cubic units

vii. The cylinder has a radius of 4 units and a height of 12 units.

⇒ Volume = π\(r^{2}\)h

⇒ Volume = π\(4^{2}\) * 12

⇒ Volume = 192 π

⇒ Volume = 603 cubic units

viii. The cone has a radius of 6 units and a height of 6 units.

⇒ Volume = π\(r^{2} \frac{h}{3}\)

⇒ Volume = π\(6^{2} \frac{6}{3}\)

⇒ Volume = 72 π

⇒ Volume = 226 cubic units

Hence, three pairs have the same volume.

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The missing figures have been attached below.

Answer:

The first on is incorrect. If you use PEMDAS, (parenthases, exponents, multiplication, division, addition, and subtraction)

Step-by-step explanation:

The first one is 23.

Today : Monday, 03rd May 2021

07.41 PM

Answer:

5³

Step-by-step explanation:

\( \tt \orange{\frac{5^{6} }{ {5}^{3} } }\)

\( \green {= \tt {5}^{6 - 3} }\)

\( \blue{ \tt = {5}^{3} }\)

\(\pink{ \boxed{ \tt study \: with: {\pink{ \boxed{{\tt \colorbox {pink}{✿ \:aulia \: ✿}}}}}}}\)

The correct answer is option a. $7,594.46.

To calculate the amount you would reduce the amount you owe in the first year, we can use the formula for the equal installment of a loan. The formula is:

Installment = Principal / Number of Installments + (Principal - Total Repaid) * Interest Rate

In this case, the principal is $45,000, the number of installments is 5, and the interest rate is 8.5%.

Let's calculate the amount you would reduce the amount you owe in the first year:

Installment = $45,000 / 5 + ($45,000 - $0) * 0.085Installment = $9,000 + $3,825

Installment = $12,825

Therefore, you would reduce the amount you owe by $12,825 in the first year.The correct answer is option a. $7,594.46.

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