Can you guys simplify these to the simplest form? Thank you. Will give you five stars if answered.

2x - 9 + 3x - 6 + 4

6x + 4(3x +2)

3(2x +5) ⬅️ This on should be in the most equivalent form.

Answer: AD=2.08335, BD=5

Step-by-step explanation: i use calculator, i tried my best(on calculator).

Answer:

2

Step-by-step explanation:

14 divided by 7 is two customers in one minute

Answer:

After one minute there will be 2 people inside the store.

Step-by-step explanation:

First we put this into a proportion. Aka set up like a fraction.

14 (customers)                 x

-------                 --->         ------

7 (minute)                      1 minute

In order to find x, we must divide by 7  because in order to make the bottom number one on the bottom, you must divide by 7 , so we do the same to the top.

14/7 is 2.  

This means that per minute, there are 2 people inside the store.

After one minute, There will be 2 people inside the store.

Step-by-step explanation:

125°/360°×π×15²

=245.44cm²

Answer:

25/6 pizzas are needed. (4 1/6)

Step-by-step explanation:

25 x 1/6 is 4 1/6

Answer:

The coordinates of \(Y'(x,y)\) and \(Z'(x,y)\) are \(Y'(x,y) = (2.3, 7)\) and \(Z'(x,y) = (1.8, 5)\), respectively.

Step-by-step explanation:

A translation is a geometrical operation consisting in moving a point a given distance. We proceed to describe the operation:

\(X(x,y) +U(x,y) = X'(x,y)\) (Eq. 1)

Where:

\(X(x, y)\) - Initial point on the cartesian plane, dimensionless.

\(X'(x, y)\) - Translated point on the cartesian plane, dimensionless.

\(U(x, y)\) - Translation component, dimensionless.

Vectorially speaking, we find that translation component is:

\(U(x, y) = X'(x,y) -X(x,y)\)

If we know that \(X(x,y) = (8, -2.3)\) and \(X'(x,y) = (3.8, -0.3)\), the translation component is:

\(U(x,y) = (3.8,-0.3)-(8,-2.3)\)

\(U(x,y) = (3.8-8, -0.3+2.3)\)

\(U(x,y) = (-4.2, 2)\)

Now we determine the coordinates of \(Y'(x,y)\) and \(Z'(x,y)\):

(\(Y(x,y) = (6.5, 5)\), \(Z(x,y) = (6,3)\))

\(Y'(x,y) = Y(x,y) + U(x,y)\) (Eq. 2)

\(Y'(x,y)=(6.5, 5) + (-4.2, 2)\)

\(Y'(x,y) = (2.3, 7)\)

\(Z'(x,y) = Z(x,y) + U(x,y)\) (Eq. 3)

\(Z'(x,y) = (6,3)+(-4.2,2)\)

\(Z'(x,y) = (1.8, 5)\)

The coordinates of \(Y'(x,y)\) and \(Z'(x,y)\) are \(Y'(x,y) = (2.3, 7)\) and \(Z'(x,y) = (1.8, 5)\), respectively.

Answer:

f(-4) = -12

Step-by-step explanation:

\(f(x)=2x-4\)

To calculate f(-4), we need to substitute x in our equation above with -4:

\(f(x)=2x-4\\f(-4) = 2*(-4) - 4\\f(-4) = -8-4 = -12\)

Note that 2*(-4) = -8

Answer: f(-4) = -12

Answer:

\( \longmapsto \: f(x) = 2x - 4 \\ f( - 4) = 2( - 4) - 4 \\ f( - 4) = - 8 - 4 \\ \boxed{f( - 4) = - 12}✓\)

Answer:

13/19

Step-by-step explanation:

12/14 = 0.86

13/19 = 0.68

17/21 = 0.81

7/8 = 0.88

13/19 is smallest

Answer:

A.  (8, 7), B (19, −12), C (−21, 14)

Step-by-step explanation:

You swap the X and Y coordinate for reflections over y=x

Using the Laplace transform to solve the given integral equation  f(t) = t, 0 ≤ t < 4 0, t ≥ 4 is \(\frac{4(1-2e^-5s)/}{s}\)

explanation is given in the image below:

Laplace remodel is an crucial remodel approach that's particularly beneficial in fixing linear regular equations. It unearths very wide programs in var- areas of physics, electrical engineering, manipulate, optics, mathematics and sign processing.

The Laplace transform technique, the function inside the time domain is transformed to a Laplace feature within the frequency area. This Laplace function could be inside the shape of an algebraic equation and it may be solved without difficulty.

Learn more about Laplace transformation here:-brainly.com/question/14487437

#SPJ4

Using the inclusion-exclusion principle the number of arrangements can be 1080069120.

I denote the complement of a set X by X' its cardinality by ∣X∣ and the universal set by S

The number of unrestricted arrangements of these 11 people.

Americans can seat in:

A  = 9! * 4!

Russians can seat in:

And Chinese can seat is:

Now, we calculate ∣A∩R∣. In this case,

By the principle of inclusion and exclusion, we have:

Therefore, using the inclusion-exclusion principle the number of arrangements can be 1080069120.

Learn more about the inclusion-exclusion principle, here:

https://brainly.com/question/13097369

#SPJ4

Answer:

D.) x=3

Step-by-step explanation:

its right

The function will form a vertical asymptote at \(x=3\).

Option D: \(x=3\) is correct.

Given:

The function is \(f (x) = \dfrac{ 6} { x - 3 }\).

We need to find the vertical asymptote of the function.

The given function is a rational function in which the denominator is \(x-3\).

Now, the denominator should not be equal to zero.

As the function approaches \(x=3\), the function will lead to infinity (positive or negative).

So, the function will form a vertical asymptote at \(x=3\).

Option D: \(x=3\) is correct.

See the attached image.

For more details, refer to the link:

https://brainly.com/question/8493280

Answer:

A and D are your answers

Step-by-step explanation:

:) hope this helps

Answer:

A and C are the correct answers

xy and 3+7s+t

Step-by-step explanation:

The ordered pair of C'' after the sequence of transformation is (-14, -5)

Here we have know that  ABC can be plotted at A (-14, 14), B (-8, 11) & C (-14, 5).

Here we all know that the y-axis reflection rule is written as,

=> (x, y) → (-x, y)

And the value of x coordinate flips in sign from positive to negative, or vice versa. Then the value of y coordinate stays the same.

Then the point is look like C(-14,5) will then reflect based on the following rule,

=> (x, y) → (x, y)

The transformed coordinates are look like,

=> (-14,5) ((-14),5)

=> (-14,5)→ (14,5)

Therefore, here we have point C' located at (14,5) after applying the y-axis reflection rule on point C.

Now, the next operation to do is is the 180 degree rotation.

And this can be clockwise or counterclockwise.

Then the rotation rule is written as

=> (x, y) → (-x,y)

Now, for this time both coordinates flip in sign.

Here we have know that this rule only works if the center of rotation is the origin.

Now, let us apply that rotation rule to C' to find where C" is located.

Then the rule can be written as,  (x, y) → (-x,y)

=> (14,5)→ (-14, -5)

To know more about Coordinates here.

https://brainly.com/question/27749090

#SPJ4

Answer:

-69/8

Step-by-step explanation:

-2/3y - 3/4 = 5

-2/3y = 23/4

y = -69/8

We have proved that the set of all points (x, y) that are equidistant from the point (f, k) and the line x.

What is a parabola?

A parabola is a plane curve that is mirror-symmetrical and roughly U-shaped in mathematics. It fits several seemingly disparate mathematical descriptions, all of which can be shown to define the same curves. A point and a line are two ways to describe a parabola.

That’s a parabola in the usual orientation. y=1 is the directrix. (f, k) is the focus. Squared distance, as usual, is the fundamental quantity.

If (x,y) is a point in the set, the squared distance to y=1 is (y−1)². The squared distance to (f, k).

     (y - 1)²=(x - f)²+(y - k)²

Hence, we can say that the set of all points (x, y) is equidistant from the point (f, k) and the line x.

To learn more about parabolas, visit:

https://brainly.com/question/4061870

#SPJ4

Answer:I don’t understand the question

Step-by-step explanation:

When a thesis test is being performed for a population mean, the probability of a type II error isn't dependent on the sample mean. Option B is the right answer.

A type II error occurs when a null thesis isn't rejected despite it being incorrect. It's worth noting that the threat of making a type II error is affected by several factors, including the sample size, the true population mean, the position of significance, and the variability of the data.

As a result, the larger the sample size, the lower the threat of making a type IIerror.The true population mean also has an impact on the liability of a type II error. As the difference between the true mean and the hypothecated mean grows, the threat of a type II error decreases.

The position of significance is also pivotal in determining the threat of a type II error. As the significance position increases, the threat of a type II error decreases.

So, the correct answer is B

Learn further about probability at

brainly.com/question/17960337

#SPJ11

Answer:

jeez, one lazy person must you be if you dont have time to finish this xD

answer is 181

Step-by-step explanation:

well first divide the two objects, a triangle, and a rectangle. Now we have no idea what the bottom of the triangle is so lets calculate that. 18 - 2 -5 = 11

so the triangles dimesions are a10, b11.  Now we have to implement the pythagorem theroem since it doesnt give us the side "c". its a simple a^2+b^2=c^2. so side "c" is 14.866. now we can calculate and add everything together. so 18*7=126. and the triangles area is 55. so add 126+55 and viola. you get 181. Im a bit skeptical that i got something  wrong but i hope its all correct. hope this helps!

Answer: 1.6 kg

Step-by-step explanation:

Let the weight of bag B in kg be B.

Then, Bag A weights B+1.5 and bag C weighs B+0.5.

\(B+1.5+B+0.5+B=6.8\\\\3B+2=6.8\\ \\ 3B=4.8\\\\B=1.6\)

Answer:It equals 0.

Step-by-step explanation:

Because the 56 in parenthesis is a negative so when you add it equals nothing.

To determine how much money we had in the first place we can use a rule of three:

Then we have that:

Therefore, you originally has $200

Answer:

x = 6

AB  = 16

BC  = 11

Step-by-step explanation:

AB + BC = AC

2x+4 + x+5 = 27

3x +9 = 27

Subtract 9 from each side

3x =18

Divide by 3

x = 6

AB = 2x+4 = 2*6 +4 = 12+4 = 16

BC = x+5 = 6+5 = 11

Answer:

2 x 3 = 6

6 divided by 2 = 3

The answer is 3

Answer:

  3 m²

Step-by-step explanation:

The area of a triangle is given by the formula ...

  A = 1/2bh

where b is the base of the triangle, and h is the height perpendicular to the base.

Any side of the triangle can be chosen as the base. When a base angle is obtuse, as here, the perpendicular to the base intersects the base line outside the triangle. The formula still applies.

  A = 1/2(3 m)(2 m) = 3 m²

The area of the given obtuse triangle is 3 square meters.

The constant of proportionality for the relationship between number of laps (x) and minutes swimming (y) is 5x-2y = 0.

A proportionality graph, also known as a direct proportionality graph, is a graph that represents the relationship between two variables that are directly proportional to each other.

In a proportionality graph, the x-axis represents the independent variable, while the y-axis represents the dependent variable. When the two variables are directly proportional, the graph will form a straight line passing through the origin (0,0). This means that as the independent variable increases, the dependent variable also increases in proportion to it.

Here we by using the graph the relationship is 5x = 2y

Let x is a number of laps and y is the minutes swimming then the constant of proportionality is 5x-2y = 0.

To know more about graph, Visit:

https://brainly.com/question/19040584

#SPJ1

145 is the answer bruh i cant type

We have:

h(x) = f(x) - g(x) = 8x^2 - 3x^4

Taking the derivative, we get:

h'(x) = 16x - 12x^3

Thus, h'(-1) = 16 - 12(-1)^3 = 16 + 12 = 28.

Therefore, h'(-1) = 28.

To know more about series refer here

https://brainly.com/question/31402157

SPJ11

Allysa will need 2 cubic feet of clay to create a square pyramid with a base that is 2 feet wide and a 1.5-foot height.

A pyramid's volume can be calculated using the formula V = (1/3) Bh, where "B" stands for the base area and "h" for the height of the pyramid. We can use the formulas for the area of polygons to calculate "B" because we know that any polygon can serve as a pyramid's base.

Length of the base = 2 feet

width of the base = 2 feet

Height of the pyramid = 1.5 feer

volume of the pyramid = length * width * height/3

                                      =  2 * 2* 1.5 /3

                                      = 4 *0.5

the volume of the pyramid  = 2 cubic feet

Allysa will need 2 cubic feet of clay to create a square pyramid with a base that is 2 feet wide and a 1.5-foot height.

To know more about volume visit:

https://brainly.com/question/10617652

#SPJ4

The polynomial is p3(x) = (3/8)x³ - (9/8)x + (3/8), which satisfies all given conditions.

To find a polynomial p3 that forms an orthogonal basis for the subspace p3 of p4, we can use the Gram- Schmidt process. This process involves taking the given basis vectors and using them to construct a new set of orthogonal basis vectors.

In this case, we have the basis vectors fp0, p1, and p2g, and we want to find a polynomial p3 that is orthogonal to all three of these vectors. We can start by setting p3(x) = x³+ ax² + bx + c and then using the Gram-Schmidt process to determine the coefficients a, b, and c.

After applying the Gram-Schmidt process, we get the polynomial p3(x) = (3/4)x³ - (9/4)x + (3/4). To scale this polynomial so that its vector of values is 1, 2, 0, 2, 1, we can divide each coefficient by 2. Therefore, our final polynomial is p3(x) = (3/8)x³ - (9/8)x + (3/8), which satisfies the given conditions.

Overall, the Gram-Schmidt process is a useful tool for finding orthogonal bases for subspaces and can be used to construct new basis vectors from a given set of basis vectors.

You can learn more about Gram- Schmidt at: brainly.com/question/14957953

#SPJ11

The value of tanQ can be find by the formula  \(\frac{sin\theta}{cos\theta}=tan\theta\)

Table 0 to 360 of trigonometry: The study of the relationship between a triangle's length and angles is the subject of trigonometry, a branch of mathematics. It typically has a right-angled triangle with one angle that is always 90 degrees. It has a plethora of uses in various branches of mathematics. The table of trigonometric functions and formulas can also be used to quickly determine the results of many geometric calculations.

We can find all the trigonometry value of given angle by using the formula  \(\frac{sin\theta}{cos\theta}=tan\theta\)

angle           cos∅          sin∅        tan ∅

-π/2               0                -1             infinity

-π/3                0.5            -0.87       -1.74

-π/6               0.87          -0.5          -0.57

0                      1               0               0

π/6                  0.87        0.5              0.57

π/3                   0.5           0.87         1.74

π/2                    0                1             infinity

learn more about trigonometry,

https://brainly.com/question/561827

#SPJ1

The number of cups that Sofia needs to sell in order to earn more than $25.00 profit would be = 0.5(c) - 8 > 25

The cost of each cup of Lemonade = $0.05 per cup

The amount she spent on supplies for lemonade = $8.00

The inequality that should represent the number of cups of lemonade c, in order to earn more than $25 ;

= 0.5(c) - 8 > 25

This is because the cost of supplies should be removed form the total profit to know the profit made out of the sales.

Learn more about profit here:

https://brainly.com/question/26215194

#SPJ1