Which is equivalent to the equation given below ;

Answer:

1. (3, 2) --> (-x, -y) = b, (-3, -2)

2. (3, 2) --> (-y, x) = a,  (-2, 3)

3. (7, 9) --> (-x, y) = d, (-7, 9)

4. (7, 9) --> (x + 3, y - 8) = e, (10, 1)

5. (-7, 9) --> (y, -x) = c, (9, 7)

Hope this helps!

Answer:

[tex]g(x) = -|x+3|-1[/tex]

Step-by-step explanation:

1. horizontal reflection - reflection on x-axis: [tex]g(x) = - f(x)[/tex]

        [tex]g(x) = -|x|[/tex]

2. shift left 3: [tex]g(x) = f(x+h)[/tex]

       [tex]g(x) = -|x+3|[/tex]

3. shift down 1: [tex]g(x) = f(x) - k[/tex]

      [tex]g(x) = -|x+3|-1[/tex]

3 black and 2 red balls, total number is 5

i) Both balls are black:

ii) Black and red balls:

22 boys and 18 girls, total number is 40

Combinations of 2 students:

Combination of 2 boys:

Combination of 2 girls:

Probability of selecting 2 students of the same sex:

Answer:

B

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

Answer:

Step-by-step explanation:

(3-[tex]\sqrt{2[/tex])(3+[tex]\sqrt{2[/tex])

=(3)^2-([tex]\sqrt{2[/tex] )^2

=9-2

=7

Confused a bit, can you make sure you copy and pasted it right?

Answer:

Opposite angles are equal, all add to 360:

10x-7=83

10x=90

X=9

Z = (360-(83*2))

Z = 97

Answer:

18

Step-by-step explanation:

Take the original price and multiply by the percent

45*60%

45*.60

27  - this is the amount of the reduction

Subtract this amount from the original price to get the new amount

45-27

18 - this the new price

Answer:

Sin = If you have hypotenuse and the opposite side

[tex]\frac{opp}{hyp}[/tex]

Cos = If you have hypotenuse and an adjacent(close by) side

[tex]\frac{adj}{hyp}[/tex]

Tan = If you have the adjacent and opposite sides

[tex]\frac{opp}{adj}[/tex]

Answer with step-by-step explanation:

Hi there! The Sine, Cosine, and Tangent functions have many different uses and there are various circumstances where you can use them. They are generally used for trigonometry.

Let's start with basic trigonometry for a right triangle. This is likely where these functions were introduced to you.

For any right triangle:

The sine of an angle is equal to its opposite side divided by the hypotenuse of the triangle (o/h).

The cosine of an angle is equal to its adjacent side divided by the hypotenuse of the triangle (a/h).

The tangent of an angle is equal to its opposite side divided by its adjacent side (o/a).

Any angle's "opposite" side is defined by the side the angle creates or is opposite to the opening of the angle. The adjacent side of an angle is defined by the side that touches/forms the angle that is not the hypotenuse. The hypotenuse is always defined as the longest side of a right triangle.

Oftentimes, students used the phrase "SOH-CAH-TOA" to remember this. The abbreviation simply stands for "Sin-Opposite-Hypotenuse || Cos-Adjacent-Hypotenuse || Tan-Opposite-Adjacent". Regardless of how you remember it, it is crucial to note that this only works for a right triangle.

These are just the basics, but you'll work with sine, cosine, and tangent as you learn about the Unit Circle, Law of Sines, Law of Cosines, sinusoidal functions, the graphs they make, and more.

Answer:

The correct answer is B

Hope this helps

Step-by-step explanation:

C + 1 = 2(L-1)

C +1= 2L -2

C- 2L = -3 ......(eq.1)

L+1 = C-1

C- L = 2 .....(eq.2)

by elimination :

C - 2L = -3

C - L = 2

________-

- L = -5

L = 5

C = 2+5 = 7

so, Leo has 5 cars and Charlie has 7 cars

Answer:

Charlie=7, Leo=5

Step-by-step explanation:

cant explain

Answer:

x < 3/14

Step-by-step explanation:

-14x > -3

divide each side by -14

however, whenever multiplying or dividing an inequality by a negative value then you must reverse the inequality symbol

x < 3/14

Answer:

divide by -14:

[tex]x<3/14[/tex]

when you divide by a negative the sign flips

Answer:

n^3-4n^2+5

Step-by-step explanation:

Answer:

undefined

Step-by-step explanation:

To find the slope through 2 points

m = ( y2-y1)/(x2-x1)

   = ( -4 - -3)/(3 - 3)

    = ( -4+3)/(3-3)

    = -1/0

Since it is a number divided by zero, the slope is undefined

Answer:

76cm²

Step-by-step explanation:

The easiest way to find the area of a compound shape is to break it up into parts. I would divide it into a square and rectangle.

The area of the square is 4 times 4 which equals 16cm.

The area of the rectangle equals 12 times 5 which equals 60cm

Add the two together to end up with 76cm

Answer: [tex](\frac{\sqrt{3} }{2} ,\frac{1}{2} )[/tex]

Step-by-step explanation:

On a unit circle, the sine value is the y-coordinate and the cosine value is the x-coordinate.

Therefore, the coordinates for 30° on a unit circle would be:

(cos 30°, sin 30°)

= [tex](\frac{\sqrt{3} }{2} ,\frac{1}{2} )[/tex]

Respuesta:

3395 L

Explicación paso a paso:

Dado que el tubo contiene 35 L de agua por metro.

Esto significa que el volumen por metro del tubo es de 35 litros.

Longitud total del tubo = 97 metros

Volumen de agua en toda la longitud del tubo:

Volumen por metro * 97

35 L * 97

= 3395 litros

Por lo tanto, peso cuando está lleno = 3395 L

Answer:

C. 6 in

Step-by-step explanation:

Ratio length to width = 3:2

Given width = 4

Finding : Length

Ratio as fraction = 3/2

Fraction with width = x / 4

3/2 must equal x / 4 because they are proportional

3/2 = x/4

Cross multiply:

12 = 2x

x = 12/2

x = 6

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

1000 I think I Amy be wrong

9514 1404 393

Answer:

  C)  {48, 55, 73}

Step-by-step explanation:

In general, you see which sets of numbers satisfy the Pythagorean theorem. The tedium can be relieved slightly by letting a spreadsheet do the calculations.

The attachment shows us that triangle C is a right triangle.

_____

You may recognize some of the answer choice triples as being "near" some familiar Pythagorean triples:

  {3, 4, 5} × 3 = {9, 12, 15} . . . near A)

  {11, 60, 61} . . . . near B)

  {9, 40, 41} . . . . near D)

The highlighted numbers are the indication that the nearby answer choice is NOT a right triangle.

y = x + 2

Step-by-step explanation:

General formula for any straight line:

y = mx + c

Where

m = gradient

c = constant

m = y2 - y1/x2 - x1

m = (4 - ( -2))/(2 - ( -4))

m = 6/6

m = 1

y = (1)x + c

y = x + c

Substitute any coordinate from the line of the equation.

4 = 2 + c

c = 2

substitute m and c into general formula

y = mx + c

y = x + 2

Answer:

Equation  is : y = x + 2

Step-by-step explanation:

To find the equation of the we need two points through which the line passes.

Let it be (2 , 4) and ( -4 , - 2)

The standard equation of line is : y = mx + b , where m is the slope, b is the

y-intercept.

Step 1 : Find the slope, m

 [tex]slope , m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]                 [tex][ \ where \ (x_1, y _ 1 ) = ( 2 , 4 ) \ , \ (x_2 , y_ 2 ) = ( -4, -2 ) \ ][/tex]

         [tex]m = \frac{-2-4}{-4-2}\\\\ = \frac{-6}{-6}\\\\ = 1[/tex]

Step 2 : Find the equation of the line.

     [tex]( y - y_1) = m(x- x_1)\\\\(y - 4) = 1 ( x - 2)\\\\y - 4 = x - 2 \\\\y = x - 2 + 4 \\\\y = x + 2[/tex]

Answer:

422

Step-by-step explanation:

Large rectangle

A = 2(lw+wh+lh)

A = 2(7*10+10*5+7*5)

A = 310

Small rectangle

A = 136

Now the squares that connect both, 4*3

Since you have 1 on each rectangle, the total area for this is 24

add 310 + 136 and substract 24

Answer:

complementary

Step-by-step explanation:

A and b add to 90 degrees, which makes them complementary

Answer:

quadrant 3

Step-by-step explanation:

only quadrant 3 contains both negative values for x & y

Answer:

III

Step-by-step explanation:

First, remember the order of the quadrants; quadrant I is in the top right corner then the quadrants increase moving counterclockwise. So, the third quadrant is the bottom left. Each quadrant consist of (x,y) values of different signs.

They are as follows:

I - (x,y)

II - (-x,y)

III - (-x,-y)

IV - (x,-y)

Since, (-5,-4) has two negative coordinates, it must be in the III quadrant.