Which graph represents y = StartRoot x EndRoot?

Step-by-step explanation:

x² – 2x + 7 = 4x – 10

x² –2x – 4x + 7 + 10= 0

x² –6x + 17 = 0

The equation of the triangle's line of symmetry is Y= X+10.

Equation: The definition of an equation is a mathematical statement that shows that two mathematical expressions are equal. For instance, 3x + 5 = 14 is an equation, in which 3x + 5 and 14 are two expressions separated by an 'equal' sign.

Symmetry: Symmetry means that one shape is identical to the other shape when it is moved, rotated, or flipped. If an object does not have symmetry, we say that the object is asymmetrical. The concept of symmetry is commonly found in geometry.

Isosceles triangle is a triangle that has at least two sides of equal length. Sometimes it is specified as having exactly two sides of equal length, and sometimes as having at least two sides of equal length, the latter version thus including the equilateral triangle as a special case.

It is given that an isosceles triangle with sides A(-10,1) ; B (-6,3) ; C(-4,7) is drawn and we notice that, the mid point of AB is the perpendicular bisector of the line AB.

Mid point of AB = (-8,2)

Slope of AB = [(-10) - (-6)] / (1 - 3)

=> -4 / -2

=> 2

Slope of perpendicular bisector of AB = 1

Equation of the line of symmetry = (Y - 2) = 1 [X - (-8)]

=> Y - 2 = X + 8

=> Y= X+10

Therefore, the equation of the triangle's line of symmetry is Y= X+10.

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Answer b and e

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

did test

Answer:

10x^3-34x^2+33x-7

Step-by-step explanation:

The relationships are not proportional.

One of the lines, as x increases, y increases

Another, when x increases, y decreases.

The selling price of the ticket is rupees 8140.5 if a person travelling from Peshawar to  Karachi.

What GST means?

GST is a single tax on the supply of goods and services, right from the manufacturer to the consumer

The airfare from peshawar to karachi of an airline is rupees 5700 .

what will be the selling price of this ticket if rupees 1500 airport tax

and GST at the rate of 16.5% are included.

since GST is calculated on 5700 at the rate of 16.5%

then 5700 * ( 16.5)/100

      =  57 * 16.5

       = 940.5

then selling price of ticket is sum of all the value

that is 5700 + 1500 + 940.5 = 8140.5

Hence , the selling price of the ticket is rupees 8140.5 if a person travelling from Peshawar to  Karachi.

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Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

12 people voted for Matthew and 18 people voted for Diana.

Step-by-step explanation:

1. Multiply 30 by 0.4 to get 12.

2. Subtract 12 from your total of 30. The remaining 18 votes belong to Diana.

Answer:

C) (10,0)

Step-by-step explanation:

Option C is the correct answer.

Answer:

Average rate of change; 1

Step-by-step explanation:

[tex]g(x) = x^{2} + 10x + 20[/tex]

[tex]-9\leq x\leq 0[/tex]

1. Find the end-points of the given interval

Input (-9) and (0) into the equation.

Input (-9)

[tex](-9)^2 + 10(-9) + 20[/tex]

81 - 90 + 20

11

point is; (-9, 11)

Input (0)

[tex](0)^2 + 10(0) + 20[/tex]

0 + 0 + 20

20

point is; (0, 20)

2. Find the slope

Now find the slope between the two points, the equation for the slope is;

[tex]\frac{y_{2}-y_{1}}{x_2-x_1}[/tex]

Substitute in the points;

[tex]\frac{11-20}{0-(-9)}[/tex]

-[tex]\frac{9}{9}[/tex]

= -1

Answer:

45.2 × 10⁰ = 45.2 (a⁰ = 1 )

45.2 × 10¹ = 452

45.2 × 10² = 4520

45.2 × 10³ = 45200

Answer:

My siblings ALWAYS have think central, its annoying.

Step-by-step explanation:

1. 45.2

2. 452

3. 4520

4. 45200

Its like moving the place value and adding a 0. I used Desmos Scientific Calculator to check my answers.

Answer:

8fx=;x2-7x+12;x-4;6

Step-by-step explanation:

x2"   was replaced by   "x^2".

Answer:

I think its 28.

Step-by-step explanation: Dont take my word for this tho

the ratio is 1:2 and that would mean that whatever length DA, HE is 2 times.

The length of BC is 14 so 14 x 2 is 28.

The length, in meters, of side FG on the photocopied image is 28 m and this can be determined by using the concept of dilation.

Given :

The following steps can be used in order to determine the length, in meters, of side FG on the photocopied image:

Step 1 - According to the given data, the side length of DA is 2 times the side length of HE.

Step 2 - From the above step, it can be concluded that 2 is the dilation factor.

Step 3 - From the given data, the length of BC is 14m. So, the length of the side FG is given by:

FG = 2 BC

Step 4 - Substitute the value of length of side BC in the above expression.

FG = 2(14)

FG = 28 m

Therefore, the correct option is C).

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Answer:

d.

Step-by-step explanation:

you would put 4 in the x places and 2 in the yplaces and then you would distribute 4^2 +3(2)/4(2)

16+6/2=22/8=2 3/4

Answer:

the answer is is 12 bc 4 - 5 - 6 - 3= 12

Answer:

x=8

Hope this helps! Brainliest?

To solve, all we need to do is set up a ratio

7. 5 hours = $45

30 hours = ??

[tex]\frac{7.5}{30} = \frac{45}{x}[/tex]

solve with cross multiplication

7.5(x) = 45 x 30

7.5x = 1,350

continue to solve

[tex]\frac{1,350}{7.5} = x[/tex]

x = $180

So, if you work for 30 hours, you should earn $180 !!

The largest angle the swimmers must turn between the buoys is 82.8°. Therefore, option B is the correct answer.

Given the following data:

Side AB = c = 400 meters.

Side BC = a = 500 meters.

Side CA = b = 600 meters.

In order to determine the largest angle at which the swimmers must turn between the buoys, we would apply the law of cosine.

Form the law of cosine, for angle C we have:

cos C= (a²+b²-c²)/2ab

=(500²+600²-400²)/2×500×600

=450000/600000

cos C=0.75

⇒C=41.4°

For angle B we have:

cos B= (a²+c²-b²)/2ac

=(500²+400²-600²)/2×500×400

=1/8

cos B=0.125

⇒B=82.8°

For angle A, we have:

cos A= (b²+c²-a²)/2ac

=(600²+400²-500²)/2×600×400

=9/16

cos A=0.5625

⇒A=55.8°.

The largest angle the swimmers must turn between the buoys is 82.8°. Therefore, option B is the correct answer.

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Answer:

[tex]\bold{\dfrac{1}{4}}[/tex]

Step-by-step explanation:

Number of red tiles = 1

Number of yellow tiles = 1

Number of blue tiles = 1

Number of green tiles = 1

Total number of tiles = 4

Also, given that there is a standard dice with faces numbered from 1 to 6.

Formula for probability of an event E can be observed as:

[tex]P(E) = \dfrac{\text{Number of favorable cases}}{\text {Total number of cases}}[/tex]

First of all, let the event [tex]A[/tex] be event that a red or yellow tile is chosen.

Number of favorable cases = 2

Total number of cases = 4

[tex]P(A) = \dfrac{2}{4} = \dfrac{1}{2}[/tex]

Let the event [tex]B[/tex] be event that a number between 1 and 3.

Number of favorable cases = 3

Total number of cases = 6

[tex]P(B) = \dfrac{3}{6} = \dfrac{1}{2}[/tex]

[tex]P(A\ and\ B) = P(A).P(B)[/tex]

[tex]P(A\ and\ B) = \dfrac{1}{2}.\dfrac{1}{2} = \bold{\dfrac{1}{4}}[/tex]

Answer:

1/4

Step-by-step explanation:

(x, y, z) = (k, 0, 0) + α (0,0,1) - this is the equation is parallel to the z-axis and passes through the midpoint between the two points.

The slant of a line is registered as for the positive x-hub and the equal lines are similarly disposed regarding the positive x-pivot. At the point when planets are a similar distance yet on inverse sides of the divine equator they are alluded to as being contra-equal. The equal lines are similarly disposed with the positive x-pivot and thus the incline of equal lines is equivalent. Equal lines and their inclines are simple. Since incline is a proportion of the point of a line from the level, and since equal lines should have similar point, then equal lines have similar slant and lines with a similar slant are equal. Opposite lines are somewhat more muddled.

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Answer:

y-intercept: 12

x-intercept: unknown

Step-by-step explanation:

I think you meant y=-32x+12.

Answer:

8 Packs

Step-by-step explanation:

If you set up the form proportion:

(3packs/$13.85) x ($39.60/1) = 8.5777

Since you can not purchase half a pack, the answer rounds down leaving you with 8 packs of pens.

Answer:

2x-4 is the slope

Step-by-step explanation:

the -4 is the y number. slope is rise/run so it goes up 2 over 1 making it 2x

Answer:

54

Step-by-step explanation:

im sorry if its wrong

The reequired measure of the angle m is given as 84°.

Given that,
A diagram of the parallel is shown we have to determine the measure of the angle.

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,

According to the question,
∠1 = 180 - 42 - [180-126]
∠1 = 180 - 42-54
∠1 = 84°

Thus, the required measure of the angle m is given as 84°.

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Answer:

The answer is C because 11 cubed is 33 and 3 by the power of the square root of 11 is 33