Which graph shows the line y-2 = 2(x + 2)?

Answer:

Rectangle has both line and rotational symmetry

The Z has line symmetry

The trapezoid lookin thing has none

Rectangle has both line and rotational symmetry, the Z has line symmetry and the trapezoid has none of the symmetry.

A coordinate system is a system that uses one or more numbers, or coordinates, to uniquely determine the position of the points or other geometric elements on a manifold such as Euclidean space.

Lines of symmetry are mixed up with rotational symmetry.

A line of symmetry divides the shape equally into two symmetrical pieces.

A rotational symmetry is the number of times a shape fits into itself when rotated around its centre.

Rectangle has both line and rotational symmetry

The Z has line symmetry

The trapezoid has none of the symmetry.

Therefore, Rectangle has both line and rotational symmetry, the Z has line symmetry and the trapezoid has none of the symmetry.

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Answer:

Well, Your best answer will be is B. -1 1/2.

Hope That Helps!

[tex]^{Itsbrazts}[/tex]

Answer:

A(3,3) S(4,0) T(5,4) J(4,5)

Step-by-step explanation:

Hope this one helped too! You just need to find the x=1 line (goes in this direction --, is where x is constantly 1) and count how far each point is from it and go over the line that amount if that makes sense. The x's stay the same in this one and the y's change.

Answer:

A(3,3) S(4,0) T(5,4) J(4,5)

Step-by-step explanation:

Answer: X=28

Step-by-step explanation:

Answer:

The polynomial is irreducible

Step-by-step explanation:

Answer:

Step-by-step explanation:

Please use " ^ " to indicate exponentiation:   y = x^2 – 12

1) Interchange x and y:  x = y^2 - 12

2) Solve this result for y:  y^2 = x + 12.  Taking the square root of both sides, we get y = ±√[x + 12].    

                                                               -1

3) Label this as the inverse function   f    (x) = +√[x + 12]

Note that if the inverse could take on two different values, then it is not a function.  It was for this reason that I eliminated the negative root.

Note that this inverse is valid only for [-12, infinity):  this is the domain

Answer:

The answer is B

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

If the graph is shown on the  grid then k must be positive and h must be negative.

A relation between a collection of inputs and outputs is known as a function. A function is, to put it simply, a relationship between inputs in which each input is connected to precisely one output.

In  this case we have:

The main function is:

y = f(x) = |x|

To move the graph vertically we have:

y = f(x) + k

If k> 0 , the graph moves k units up

To move the graph horizontally we have:

y = f(x+ h)

IF h > 0, the graph moves h units to the left

For this case, we want to move the graph k units up and h units counterclockwise. We have then, the following equation:

g(x) = |x – h| + k

Therefore, according to the definitions:

k > 0

h < 0

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Answer:

Step-by-step explanation:

A liter of milk cost $.75

A loaf of bread cost $1.75

Answer:

Step-by-step explanation:

Cost of milk = $ m

Cost of bread = $ b

3m + 5b = 11   ------------------(I)

4m + 4b = 10       ----------------(II)

Multiply equation (I) by 4 and multiply equation (II) by (-3). Thus when you add, m will be eliminated and we can find the value of b

(I)*4            12m + 20b = 44

(II)*(-3)       -12m - 12b = -30   {Now add & m will be eliminated}

                             8b  = 14

b = 14/8

b = $ 1.75

Cost of a loaf of bread = $ 1.75

Plugin  the value of b in equation (I)

3m + 5*1.75 = 11

3m + 8.75 = 11

3m = 11 - 8.75

3m = 2.25

m = 2.25/3

m = $ 0.75

Cost of  one liter of milk = $ 0.75

Answer:

65

Step-by-step explanation:

65=5+20+10+30

Answer:

c

Step-by-step explanation:

When some weight is removed, the spring goes up q units

length after removing the weight = p - q = p + (-q)

Answer:There's the Side-Angle -Side postulate, or SAS. This states that if two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then the triangles are congruent.

Step-by-step explanation:

Answer:

[tex]\frac{3x^6y^2}{4}[/tex]

Step-by-step explanation:

[tex]\frac{3x^6y^2}{4}[/tex]

Answer: 27 days

Step-by-step explanation:

Hi, to answer this question we have to apply inverse relation:

Since it takes 24 electricians 36 days to wire a new housing subdivision, the relation is:

24 (36)  

For 32 electricians:

24(36) = 32 (x)

Solving for x (days)

864 =32x

864/32 =x

x= 27 days

Feel free to ask for more if needed or if you did not understand something.

Answer:

104

Step-by-step explanation:

square:8*8=64

left triangle: 1/2*8*5=20 (same for right triangle)

total area= 64+40=104

Answer:

A OR C

Step-by-step explanation: I think it is A because in the question it says y=3

then y=ax²+b and on the A) it says a= -2 and b=2 OR the answer might be C) because it says ax² and a=2

im sorry if both of these are wrong and im sorry if you don't understand what i mean but i hope i helped you . :)

Answer:

5 bowls

Step-by-step explanation:

[tex]\frac{2}{8}[/tex] + [tex]\frac{5}{8}[/tex] + [tex]\frac{3}{8}[/tex] = [tex]\frac{10}{8}[/tex]

Change denominator to 4 by dividing both numerator and denominator by 2.

[tex]\frac{10/2}{8/2}[/tex] = [tex]\frac{5}{4}[/tex]

Each serving is [tex]\frac{1}{4}[/tex] cups, and the mix is [tex]\frac{5}{4}[/tex] cups, so Eden can have 5 bowls of oatmeal.

Answer:

Step-by-step explanation:

22 percent

22% is the approximate percentage of the relative frequency.

Relative frequency is the ratio between the absolute frequency (how many repetitions have a specific outcome) and the total outcomes. Also, this type of frequency is used to show the representation that some data have over the whole distribution.

So, in this case, we need to just divide 13, which belongs to red marble's results, to 60 which is the total outcomes, as it's presented:

P = Red marbles / total marbles = 13/60 = 0.22

Normally, relative frequency is shown as a percentage multiplying this result by 100.

Therefore, 22% is the approximate percentage of the relative frequency, which means that 22% is the representation of red marbles outcomes of the whole distribution, or we can say it as a probability: there's 22% of chances when someone extract a marble, it will be red.

Hence 22% is the approximate percentage of the relative frequency.

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Answer:

Exact Form:

√ 30/6

Decimal Form:

0.91287092

Hope this helps!!!

Answer:

4.6

Step-by-step explanation:

7×2/3

14/3

=4.6

so 7×2/3 is 4.6

Answer:

C = 210cm^3

Step-by-step explanation:

We can get an estamate when we use the equation L x H x W = x/2

This shows 8 x 8 x 7,  then divide by 2 = 224cm^3

The reason it is slightly less could be the facts the teachers want you to remember this one.

For right side prism the equation is (1/2)b x h x  H

which means;

The volume of a triangular prism can be found by multiplying the base times the height. Both of the pictures of the Triangular prisms below illustrate the same formula. The formula, in general, is the area of the base (the red triangle in the picture on the right) times the height,h.

We use the side and base that surrounds the right side as (1/2)base and as side to find area then use the H as the height being the 7.

Answer:

D. 168 units^3

Step-by-step explanation:

volume of prism = (area of base) * (height of prism)

The height of the prism is the distance between the triangular bases, and is 7 units.

The base of the prism is a triangle with base 6 units and height 8 units.

area of triangle = base * height / 2 = 6 * 8/2 = 24 square units

volume of prism = (area of base) * (height of prism)

volume of prism = (24 square units) * (7 units)

volume of prism = 168 cubic units

Answer:

Mmmm let me think.mmmm oh a coW Moo

Answer:

Cow

Step-by-step explanation:

Why is this in Math questions?

I like butt and boot haha haha haha ahah haha haha haha

Answer:

this is a short In the dark but 6mph

Answer:

456

Step-by-step explanation:

Answer:

21

Step-by-step explanation:

We need to utilise one important angle in order to answer this question which is

→ Angles in a triangle add up to 180°

Using this information we can set up an equation to find the value of x

⇒ Form equation using the important angle fact

→ x - 4 + 3x + 100 = 180

⇒ Simplify the 'x' and the numerical terms

→ 4x + 96 = 180

⇒ Minus 96 from both sides to isolate 4x

→ 4x = 84

⇒ Divide both sides by 4 to isolate x

→ x = 21

The value of x is 21

Answer:

They dont have enough money

Step-by-step explanation:

Colored Glass =

$5/ 1 sq = 60 / 12 sq

Clear Glass =

2/1 = 24 / 12

Materials =

.1/ 1= 1.2 / 12

Frame=

$4 / 1 ft = 28 / 12

ADD THE TOTALS

60+24+1.2+28 = 113.2

Students do not have enough money to cover the cost of making the window.

Given that, the window will be 3 feet tall and 4 feet wide.

The area occupied by a rectangle within its boundary is called the area of the rectangle. The formula to find the area of a rectangle is Area = Length × Breadth.

Area of a rectangle =3×4

= 12 square feet

Now, the total cost = 5+2+0.10+4

= $11.1

The cost per 12 square feet area

= 12×11.1

= $133.2

Therefore, students do not have enough money to cover the cost of making the window.

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Answer:

10 for each side so 40 tiles

Step-by-step explanation:

Answer:

68,640 feet

Step-by-step explanation:

Answer:

Times 13 by 5280 which should give you 68,640

Step-by-step explanation:

Answer: 54°

Step-by-step explanation: If two angles are complementary, then the sum of their measures is 90 degrees.

If the measure of an angle is 36°, then

the measure of its complement is 54°.

We can find the measure of its complement by taking 90 minus the measure of the original angle which in this case is 90 - 36 or 54°.

The solution to the system of equation is [tex]x=\frac{-5\pm \sqrt{13)}}{2}\[/tex]

Given the quadratic expression

x^2 = -5x - 3

Equate to zero

x^2+5x+3 = 0

Using the general formula will give:

[tex]x=\frac{-5\pm \sqrt{25-4(1)(3)}}{2}\\ x=\frac{-5\pm \sqrt{13)}}{2}\\[/tex]

Hence the solution to the system of equation is [tex]x=\frac{-5\pm \sqrt{13)}}{2}\[/tex]

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