what is the slope of the table x= 2, 0, -2, -4 y= 6, 1, -4, -9

Answer:

Well, It is but not because..rotation symmetry, and a square has -turn (or 90-degree) rotation symmetry. As you may have already observed, many figures have 180-degree rotation symmetry but no other rotation symmetry. A figure has 180-degree rotation symmetry if it looks the same when turned halfway around...Soo yeah..I think I am right, So sorry if I'm wrong.

Step-by-step explanation:

Yes, a figure can have 90° rotational symmetry but not 180° rotational symmetry.

Yes, it is possible for a figure to have 90° rotational symmetry but not 180° rotational symmetry. To understand this, think about the number '6'. If you rotate it 90° clockwise, it looks exactly the same, but if you rotate it 180°, it becomes '9'. So, the figure has 90° rotational symmetry but not 180° rotational symmetry.

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Answer:

Domain of set of given ordered pair is { -1, 0, 5, 10}

Step-by-step explanation:

All of the values that can go into a relation or function (input) are called the domain.

The domain is the set of all first elements of ordered pairs (x-coordinates).

     In the given question,

                 ordered pairs are (-1,1) , (0,-1) , (5,-11) , (10,-21)

     Therefore,

       Domain is the set of all first elements of ordered pairs.

       i.e -1, 0, 5, 10

       Hence the required set is   { -1, 0, 5, 10}.

The domain of the set of ordered pairs is {-1, 0, 5, 10}.

The domain of a set of ordered pairs represents all the x-values in the set. In this case, the set of ordered pairs is (-1,1), (0,-1), (5,-11), and (10,-21). The x-values in this set are -1, 0, 5, and 10. Therefore, the domain of the set of ordered pairs is A. {-1, 0, 5, 10}.

Answer:

Step-by-step explanation:

5%= 0.05

10.94x0.05= 0.547

10.94+0.547= 11.487

Round to hundredths place (cents go two decimal places)

=11.49

Answer:

39.40

Step-by-step explanation:

5 × 4 = 20 so you put down the 0 and carry the 2, 8 × 4 = 32 + 2 = 34 so you put down the 4 and carry 3, 9 × 4 = 36 + 3 = 39 so you put down 39. Don't forget to put the decimal place 2 spaces away from the answer. So you get 39.40.

The drawing can also help.

Answer:

[tex]p=\frac{200-5s}{11}[/tex]

Step-by-step explanation:

Let

p ---> the price of one piranhas

s ---> the price of one shark

we know that

The price of one piranhas multiplied by 11 plus the price of one shark multiplied by 5 must be equal to the budget of £200

so

The linear equation that represent this situation is

[tex]11p+5s=200[/tex]

Solve for p

That means ----> isolate the variable p

subtract 5s both sides

[tex]11p=200-5s[/tex]

Divide by 11 both sides

[tex]p=\frac{200-5s}{11}[/tex]

The expression for how far Marcia ran on Tuesday is 1.18m miles.

To find the expression for how far Marcia ran on Tuesday, we can start by noting that she ran 18% farther than she did on Monday. Since she ran m miles on Monday, we can express the distance she ran on Tuesday as m + 18% of m.

To calculate the 18% of m, we need to multiply m by 18/100 or 0.18. Therefore, the expression for how far Marcia ran on Tuesday is m + 0.18m, which simplifies to 1.18m.

So, Marcia ran 1.18m miles on Tuesday.

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Answer:

x=49/4

Step-by-step explanation:

4/7=7/x

cross product

7*7=4*x

49=4x

x=49/4

Answer:

b

Step-by-step explanation:

the answer is b , x= 2 and y= 8, observe: 3.2+ 4.8= 6+32=38 , second ecuation 5.2-5.8= 10-40= -30

Answer:

1849 handles

Step-by-step explanation:

Break Even is the point when costs = profit

Since each handle takes $0.20 to make (cost) and they sell it for ($4.20), the profit from each handle is:

Profit = 4.20 - 0.20 = $4

The weekly costs are $7396. Break even would mean to gain this amount from selling handles (profit).

So, from each handle, we get $4 and to make $7396, we would need:

7396/4 = 1849 handles

Answer:

3/6.3=0.476190

Step-by-step explanation:

Answer:

.47 or 10/21

Step-by-step explanation:

3/6.3 = 10/21 or .47

Answer:

3 stamps for $5

Step-by-step explanation:

$5 times 3 is $15

Answer: n=45 degrees, m=20 degrees

Step-by-step explanation:

the smaller triangle is isosceles

since one of the angles is 90 degrees that the other have to be 45 degrees each

so n=45 degrees

the big triangle is also isosceles meaning that m+n=(180-50)/2

m+n=65

we know n=45

so m=20

Answer: Yes it is irrational

Step-by-step explanation:

Answer:

Yes.

Step-by-step explanation:

sqrt(3)=1.73205080...

Therefore, it's irrational.

Answer: 30

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

you do 5x6 and that gives you 30 and then to double check your answer you  do 5 divided by 30 :)

Answer:

Step-by-step explanation:

[tex](5x^2)(-4x^3)=\bigg(5\cdot(-4)\bigg)(x^2x^3)\\\\\text{use}\ a^na^m=a^{n+m}\\\\=-20x^{2+3}=-20x^5[/tex]

Answer:

-4(i+9)

Step-by-step explanation:

(4+5i)(-4+sqrt(-16))

(4+5i)(-4+4i)

-16-20i+16i+20i^2

-16-4i+20(-1)

-16-4i-20

-4i-16-20

-4i-36

-4(i+9)

Answer:

(-4, 0)

Step-by-step explanation:

range applies to the y values.

The lowest y value it hits is -4, while the highest is 0.

Therefore, range is (-4, 0)

Answer:

7/10

Step-by-step explanation:

because .7*10 = 70 and it would  be 70/100 so you simplify it to 7/10

Answer:

[tex]\frac{7}{9}[/tex]

Step-by-step explanation:

Given

0.77......

We require 2 equations with the repeating part after the decimal point.

let x = 0.77.... (1) ← multiply both sides by 10

10x = 7.77.... (2)

Subtract (1) from (2) thus eliminating the repeating decimal

9x = 7 ( divide both sides by 9 )

x = [tex]\frac{7}{9}[/tex]

Answer:

88

Step-by-step explanation:

Answer:

$13.50

Step-by-step explanation:

So your total would be $88.50

Answer:

The values of x are -3 and 5

Step-by-step explanation:

we have

[tex]x-\frac{15}{x}=2[/tex]

Multiply by x both sides to remove the fraction

[tex]x^{2} -15=2x\\\\x^{2} -2x-15=0[/tex]

The formula to solve a quadratic equation of the form

[tex]ax^{2} +bx+c=0[/tex]

is equal to

[tex]x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}[/tex]

in this problem we have

[tex]x^{2} -2x-15=0[/tex]

so

[tex]a=1\\b=-2\\c=-15[/tex]

substitute in the formula

[tex]x=\frac{-(-2)(+/-)\sqrt{-2^{2}-4(1)(-15)}} {2(1)}[/tex]

[tex]x=\frac{2(+/-)\sqrt{64}} {2}[/tex]

[tex]x=\frac{2(+/-)8} {2}[/tex]

[tex]x_1=\frac{2(+)8} {2}=5[/tex]

[tex]x_2=\frac{2(-)8} {2}=-3[/tex]

therefore

The values of x are -3 and 5

Answer:

E.

-3, 5

Step-by-step explanation:

Answer:

2X2/5 is less than 1

6X 1/5 is more than 1

4 X 1/4 is equal to 1

8 X 2/5 is more than 1

4 X 2/9 is less than 1

5 X1/4 is more than 1

Step-by-step explanation:

Answer:

Expressions less than 1

2×2/5, 4×2/9

Expressions that are equal to 1

4×1/4

Expressions that are greater than 1

6×1/5, 8×2/5, 5×1/4

Step-by-step explanation:

Given the first expression

2×2/5

= 4/5

= 0.8<1

0.8 is less than 1

- for the expression 6× 1/5

6×1/5

= 6/5

= 1.2>1

1.2 is greater than 1

- for the expression 4×1/4

= 4/4

= 1

This expression is equal to 1

- For 8×2/5

= 16/5

= 3 1/5

= 3.2>1

3.2 is greater than 1

- For the expression

4×2/9

= 8/9

= 0.89<1

0.89 is less than 1

- For the expression 5×1/4

= 5/4

= 1.25>1

1.25 is greater than 1

It's a bit of a trick question.  The principal square root of a real number, as indicated by the radical sign, is never negative. So if p is negative we'll get -p as the result.  We write this with absolute value:

[tex]\sqrt{p^2} = |p|[/tex]

Step-by-step explanation: To find the slope of a line with a negative slope, we would use the ratio rise/run between any two points that are on that line.

Let's look at an example which I have provided in the image attached. I have labeled two points which are points A and B.

Notice however that to get from point A to point B, we must first go down 3 units so we say that our rise is -3. From there we move 4 units to the right so our run is 4. So our slope or rise over run is -3/4.

Answer:

The correct answer is A. 60 square feet.

Step-by-step explanation:

1. Let's review the data provided to us for solving the question:

The gazebo in Mr. Chang's backyard, according to the figure, is a square pyramid because its base is a square of 6 feet as length of its sides.

Length of the sides of the base = 6 feet

Slant length = 5 feet

Height = 4 feet

2. How much cloth, in square feet, will Mr. Chang need, assuming he does not need to replace the cloth at the bottom of the figure?

Area of a square pyramid = Base area + 1/2 Perimeter * Slant length

Replacing with the real values, we have:

Area of a square pyramid = 6 * 6 + 1/2 (6 + 6 + 6 + 6) * 5

Area of a square pyramid = 36 + 1/2 (24) * 5

Area of a square pyramid = 36 + 12 * 5

Area of a square pyramid = 36 + 60

Area of a square pyramid = 96 feet ²

3. But remember than Mr. Chang doesn't need to replace the cloth at the bottom of the gazebo.

So we need to subtract the area of the base to the area of the square pyramid:

Area of the square pyramid - area of the base

Area of the base = 6 * 6 = 36 feet ²

96 feet ² - 36 feet ² = 60 feet ²

The correct answer is A. 60 square feet.

Answer:

60

Step-by-step explanation:

e d g e n u I t y

Answer:

Zeros : 1 , -1, 3

Degree : 4

End Behaviour : At x-> ∞ f(x) -> ∞ and x->-∞ f(x) -> ∞

Y - intercept : -3

Extra Points: (0,-3), (2,-3)

Step-by-step explanation:

f(x) = 0 to find the zeros

[tex]Therefore (x+1)(x-1)^{2} (x-3) = 0[/tex]

Clearly x = -1,1,3

Here 1 is a repeating root as it is (x-1)²

Degree is highest power of x in f(x)

Clearly it is x*x²*x = x⁴ is the maximum power of x

Thus degree is 4

Looking at end behavior we substitute x->∞ and x-> -∞

Clearly f(x)>0 as all terms are positive and f(x)->∞

Similarly when x->-∞

f(x)>0 as 2 terms are -ve and their product is positive thus f(x)-> ∞

Y-Intercept is f(0)

f(0) = (0+1)(0-1)²(0-3) = 1*1*-3 = -3

Thus Y-Intercept is -3

Substitute x = 0 , 2 for extra points

Thus f(0) = -3

and f(2) = -3

Thus points on the graph (0,-3), (0,2)

We can use all this information to draw a graph remember that 1 is a repeating root so that will be a point of minima. The graph is a parabola that passes through x-axis at x = -1, 3.

Answer:

[tex]\large\boxed{x=\dfrac{2}{3}}[/tex]

Step-by-step explanation:

[tex]4^{3x}=4^2\iff3x=2\qquad\text{divide both sides by 3}\\\\x=\dfrac{2}{3}[/tex]

Answer:

C is the answer

Step-by-step explanation:

just took the assignment, and got 100%

Answer:

6/14 or 0.43 it depends from a question

Answer:

Slope: -10

Y-intercept: 50

X-intercept: 5

Step-by-step explanation:

y-mx+b

y=-10x+50

Answer: help me on my question

Step-by-step explanation:write the answer then submit it and thanks tou

Answer:

Step-by-step explanation: okay do your going to add 83.60 and 15. 35 then subtract 4.75

The final price of the stock is 94.2 dollars.

The correct way of simplifying an expression is first we will solve what is inside the brackets then we will solve the divisions then we will do the multiplications the we will do the additions and in last we will do the subtractions.

According to the given question

A share of stock costs $83.60. The next day, the price increases $15.35

∴ The price next day is

= (83.60 + 15.35) dollars

= 98.95 dollars.

The following day the price decreases to 4.75 dollars

∴the price of the stock on the following day is

= (98.95 - 4.75) dollars

= 94.2 dollars.

We can also do the following question in this manner also

A share of stock costs 83.60 dollars next day next day it increases by 15.35 dollars and the following day it decreases by 4.75 dollars

∴ The final price is

= ( 83.60 + 15.35 - 4.75) dollars

= 94.2 dollars.

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