The table shows a set of values for x and y

Answer: x=+2

Step-by-step explanation:2x-6=12x-26

We move all terms to the left:

2x-6-(12x-26)=0

We get rid of parentheses

2x-12x+26-6=0

We add all the numbers together, and all the variables

-10x+20=0

We move all terms containing x to the left, all other terms to the right

-10x=-20

x=-20/-10

x=+2

Answer:

10x^2+6x^4-14x^3 is the answer

Zeros of the given polynomial are -2, 2, -3/2, 3/2

Zeros of a polynomial can be defined as the points where the polynomial becomes zero as a whole.

Given a polynomial 1/4(4\(x^{4}\) - 25\(x^{2}\) + 36)

1/4(4\(x^{4}\) - 25\(x^{2}\) + 36) = 0

(4\(x^{4}\) - 25\(x^{2}\) + 36) = 0

4\(x^{4}\) - 16\(x^{2}\) - 9\(x^{2}\) + 36= 0

4\(x^{4}\)(\(x^{2}\) - 4) - 9(\(x^{2}\) - 4) = 0

(4\(x^{4}\)-9)(\(x^{2}\) - 4) = 0

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

x = -2, 2, -3/2, 3/2

Hence, Zeros of the given polynomial are -2, 2, -3/2, 3/2

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Answer:

Angle B is 70 degrees.

Step-by-step explanation:

All 3 angles in a triangle add up to 180.

We know that angle A = 40.

So the other two angles combined = 180-40 = 140.

So add up those other 2 angles, set it equal to 140 and solve for x. Then substitute your X back into the provided equation for B. Let's go!

(2x-30) + (x+20) = 140

Combine like terms:

3x -10 = 140

3x = 150

x = 50

Angle B is 2x-30. Substitute x=50 and solve for angle B:

2(50) - 30 = 100-30 = 70

Angle B is 70 degrees.

we know that,

★ Sum of angles of a triangles is 180°

# According To The Question:-

\( \sf \: \longrightarrow \: 40 + (2x-30) + (x+20) = 180\)

\( \sf \: \longrightarrow \: 40 + 2x-30+ x+20= 180\)

\( \sf \: \longrightarrow \: 40 -30+20+ 2x+ x= 180\)

\( \sf \: \longrightarrow \: 10+20+ 2x+ x= 180\)

\( \sf \: \longrightarrow \: 30+ 2x+ x= 180\)

\( \sf \: \longrightarrow \: 30+ 3x= 180\)

\( \sf \: \longrightarrow \: 3x= 180-30\)

\( \sf \: \longrightarrow \: 3x= 150\)

\( \sf \: \longrightarrow \: x=\frac{ 150}{3}\)

\( \sf \: \longrightarrow \: x=50\degree\)

_____________________________________

★ Measure of Angle B :-

\( \sf \: \longrightarrow \: \angle B = (2x-30)\degree\)

\( \sf \: \longrightarrow \: \angle B = 2x-30\degree\)

\( \sf \: \longrightarrow \: \angle B = 2(50)-30\degree\)

\( \sf \: \longrightarrow \: \angle B = 2\times 50-30\degree\)

\( \sf \: \longrightarrow \: \angle B = 100-30\degree\)

\( \sf \: \longrightarrow \: \angle B = 70\degree\)

_____________________________________

The derivative of f(x) = arccos(x^2) is: f'(x) = -2x / √(1-x^4)

The derivative of f(x) = arccos(x^2), we'll use the chain rule. The chain rule states that the derivative of a composite function is the derivative of the outer function times the derivative of the inner function. In this case, the outer function is arccos(u) and the inner function is u = x^2.

First, let's find the derivative of the outer function, arccos(u). The derivative of arccos(u) is -1/√(1-u^2). Next, we'll find the derivative of the inner function, x^2. The derivative of x^2 is 2x.

Now we'll apply the chain rule. We have:

f'(x) = (derivative of outer function) * (derivative of inner function)

f'(x) = (-1/√(1-u^2)) * (2x)

Since u = x^2, we'll substitute that back into our equation:

f'(x) = (-1/√(1-x^4)) * (2x)

So, the derivative of f(x) = arccos(x^2) is:

f'(x) = -2x / √(1-x^4)

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The question is an illustration of proportion and percentages

The percentage of young adults, age 18-25 were not current alcohol users is 34.92%

The attached graph represents the proportion of those that are surveyed.

From the graph, we have:

\(\mathbf{Total = 18.6 + 27.2 + 20.8 + 11.3}\)

\(\mathbf{Total = 77.9}\)

The number of young adults 18 - 25 that are not current alcohol users are:

\(\mathbf{Young\ adults = 27.2}\)

So, the percentage of this group is:

\(\mathbf{\% Young\ adults = \frac{Young\ adults}{Total} \times 100\%} }\)

This gives

\(\mathbf{\% Young\ adults = \frac{27.2}{77.9} \times 100\%} }\)

\(\mathbf{\% Young\ adults = 0.3492 \times 100\% }\)

Multiply

\(\mathbf{\% Young\ adults = 34.92 \% }\)

Hence, the percentage of young adults, age 18-25 were not current alcohol users is 34.92%

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The true statement about the given triangle figure is B and C.

The triangle has the following characteristics: All triangles, regardless of kind, have an angle total of 180 degrees. The length of a triangle's two longest sides added together is longer than the third side. Similarly to this, the length of the third side of a triangle third side is shorter than the difference between its two sides.

Given a triangle, where m∠4 is an outer angle. from the properties of the outer angle of the triangle, Each Exterior angle = 180° - Interior angle. This formula can be used if the corresponding interior angle is given. Exterior angle = Sum of Interior opposite angles. The sum of all the exterior angles of a triangle is 360°.

Therefore, only option B and C which is m∠4 = m∠1 + m∠2 and m∠4 = 180 − m∠3 respectively are true statements about the given triangle.

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To find the comparing y-values, we substitute these x-values into both of the first conditions. We should utilize the primary condition:

6x + 5 = x² - 2x + 10,Subbing x = 4 + √21: 6(4 + √21) + 5 = (4 + √21)² - 2(4 + √21) + 10, Working on this situation will give us the comparing y-an incentive for the primary mark of intersection point . By playing out similar strides for x = 4 - √21, we can track down the second mark of intersection point .

Assurance of the convergence of pads - direct mathematical items implanted in a higher-layered space - is a substitute straightforward errand of straight variable based math, to be specific the arrangement of an intersection point arrangement of direct conditions.

Overall the assurance of a crossing point prompts non-straight conditions, which can be tackled mathematically, for instance utilizing Newton emphasis. Convergence issues between a line and a conic segment,

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Answer:

I would say transroptation!

Answer:

5p

Step-by-step explanation:

p+4p can be written as 1p+4p. And 1p+4p=5p because 1+4=5.

The rollercoaster is 59 miles per hour traveling at 3 seconds.

The correct option is D.

What is speed?

Velocity is the pace and direction of an item's movement, whereas speed is the time rate at which an object is traveling along a route.

Given:

Stan wants to figure out how fast a roller coaster travels.

He finds out that the speed of the roller coaster, in miles per hour, is modeled by the function below where x is time measured in seconds.

The function is,

r(x)=x⁴-3x² +5x -10

At 3 seconds,

r(3) = (3)⁴-3(3)² +5(3) -10

r(3) = 59 miles per hour.

Therefore, r(3) = 59 miles per hour.

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Answer:

10/ 3

Step-by-step explanation:

3 × (48 xy) × 5/ (54 x y) × 4

3 × 48x y x 5/ 54 xy × 4

12 × 5/ 18

2 × 5 / 3

10/ 3

hope it helps!

To simplify radical expressions with variables, identify perfect square factors, simplify the radical by taking out the largest possible integer factor that is a perfect square, and then multiply by the remaining factor outside the radical. Repeat the process until no more simplification is possible.

To simplify radical expressions with variables, follow these steps

Factor the expression under the radical sign into its prime factors.

Identify any perfect squares within the factors.

Rewrite the expression with the perfect squares outside the radical sign and the remaining factors inside.

Simplify any remaining radicals if possible.

Combine any like terms if necessary.

For example, to simplify the expression √(12x²y), you would first factor 12x²y into 2 * 2 * 3 * x * x * y. Then, you would identify the perfect square of x² and rewrite the expression as 2x√(3y). Finally, you could simplify further if possible, but in this case, the expression is already in its simplest form.

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Answer:

no

Step-by-step explanation:

$1.50×8=12$ US$ so 12$ for 8ap or 6.50$ for 8ap

Answer:41,328

Step-by-step explanation:

18+7+11=36 36%

100-36=64 64%

25,200 x 164%=41,328

Answer:

17

Step-by-step explanation:

I don't know the explanation, but hoped this helped.

Answer:

Step-by-step explanation:

area of triangle = 1/2 × b × h

here,

b = 37 m

h = 30 m

so area = 1/2 × b × h

= 1/2 × 37 × 30

= 555 m^2

hope this helps

plz mark as brainliest!!!!!!!

Answer:

(2, –3) is a solution to the system of linear equations.

Step-by-step explanation:

Given: Equations:

3x - y = 9 --------(1),

4x + y = 5 --------(2),

Add Equation (1) + Equation (2),

3x + 4x = 9 + 5

7x = 14  ( Combine like terms )

x = 2   ( Divide both sides by 7 ),

From equation 1:

3(2) - y = 9

6 - y = 9

-y = 9 - 6    ( Subtraction 6 on both sides )

-y = 3

y = - 3     ( Multiplying -1 on both sides )

Answer:

Step-by-step explanation:

It takes about 525,600 minutes for the earth to fully rotate around the sun in minutes!

Answer:

on a graph will (-5, -7) be found Quadrant III.

Given:

The given box plot represents the class size of Oceanside middle school.

To find:

The upper quartile of the class side.

Solution:

In a box plot the starting the end or box present the first quartile and third quartile respectively. The line inside the box represents the median. The left and right end points of the segments are the minimum and maximum values respectively.

From the given box-plot it is clear that,

Minimum value = 22

First quartile or lower quartile= 24

Second quartile or median = 25

Third quartile or upper quartile= 26

Maximum value = 29

Therefore, the upper quartile of the class size is 26 student.

The minimum number of different customers that must have visited the restaurant is 8.

It is given that A restaurant offers breakfast to 25 people one day and lunch to 37 people the next.

So, the number of people that taken breakfast in the restaurant = 25

The number of people that took lunch in the restaurant = 37

The bare minimum number of distinct people who must have eaten at the restaurant = 37 -25 = 8

Thus,  the minimum number of different customers that must have visited the restaurant is 8.

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Using the given property, we conclude that:

f(4) = 8

We know that our function has the property:

5*f(x) = f(5*x)

Now, we also know that:

f(20) = 40

Notice that we can rewrite:

f(20) = f(5*4)

Using the above property, we know that:

f(20) = f(5*4) = 5*f(4) = 40

Using the last part:

5*f(4) = 40

f(4) = 40/5 = 8

f(4) = 8

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Answer:

80 10x8 is 80

your welcomr

Answer:

AB= 12                      AB=18

Step-by-step explanation:

sin(30)=AB/AC

=> AB=Sin(30)*AC

sin(30)=0.5

=>AB=0.5*24=15

sin(30)=AB/AC

=> AB=Sin(30)*AC

sin(30)=0.5

=>AB=0.5*36=18

Answer:

part a: AB = 12cm

part b: AB = 18cm

Step-by-step explanation:

sin(angle)=OPP/HYP

sine of an angle is a ratio of two sides of a right triangle. For sine, the ratio is the opposite side over the hypotenuse. In part a the marked angle is 30° and AB is the opposite side. The hypotenuse is given, 24cm.

So the sin 30°

= opp/hyp

= AB / 24

also given is the fact that sin30°=.5

Substitute that into our equation also.

sin30° = AB/24

.5 = AB/24

multiply both sides by 24.

.5×24 = AB

12 = AB

AB is 12 cm.

Part b is an identical calculation except the hypotenuse is 36cm.

sin30° = AB/36

.5 = AB/36

.5×36 = AB

18 = AB

AB is 18cm.

They may be trying to lead you to discover some shortcut patterns in a 30°-60°-90° triangle. That is that the short leg is HALF the hypotenuse OR the hypotenuse is double the short leg.

Answer:

a= -6

Step-by-step explanation: