I need help please!!!
Write the inequality that best represents the relationship shown on this number line:

Answer:

Okay, I don't know what a V-value is, but I can get the vertex coordinates...

Step-by-step explanation:

So, this is the basic formula for parabolas:

[tex]f(x)=a(x-h)^{2}+k[/tex]

Now, your equation is this form, and the vertex of parabola's in this context is:

[tex](h,k)[/tex]

So, therefore:

[tex](-2,-1)[/tex] <------ANSWER

Hopefully this is a good explanation!

Stay Safe!

Answer:

F. right angle is correct

Answer: The correct choices are D and F.

Step-by-step explanation:

There are two classifications of triangles shown.

Any triangle can only be two.

The first classification depends on the triangles' angles:

The second classification depends on the triangles' sides:

The triangle given has angles of 36, 54, and 90 degrees. 90 degrees is a right angle, so the triangle is a right triangle.

The triangle given has side lengths of 7, 5.1, and 8.66. No side lengths are equal, so the triangle is a scalene triangle.

The correct choices are D and F.

Answer:

B

Step-by-step explanation:

Since QO is the bisector, that means that m∠SOQ = m∠QOT so we can write:

10x + 8 = 14x - 8

-4x + 8 = -8

-4x = -16

x = 4 which means that m∠QOT = 14x - 8 = 14(4) - 8 = 48°.

Answer:

1/4

Step-by-step explanation:

x + 1/2 = 3/4

Subtract 1/2 from both sides.

x = 1/4

Answer:

Step-by-step explanation:

Let the number of children = c

The number of adults = a

Total people = 528

c + a = 528   ------------------------(I)

Total price  = $ 985

1.25c + 2.25a = 985 ---------(II)

Multiply equation (I) by (-1.25).

(I)*(-1.25)      -1.25c - 1.25a =  - 660

(II)                1.25c + 2.25a = 985  {add, c will be eliminated}

                                       a =  325

Number of adults = 325

Plugin the value of a in equation (I)

c + 325 = 528

         c = 528 - 325

         c = 203

Number of children = 203

Answer: a hunnid

Step-by-step explanation:

50 x 2= a hunnid

Answer:

100

Step-by-step explanation:

50x2=100 because it is 360 degrees

Answer:

x =  ± sqrt(43)

Step-by-step explanation:

2x^2 - 28 = x^2 + 15

Subtract x^2 from each side

2x^2-x^2 - 28 = x^2-x^2 + 15

x^2 -28 = 15

Add 28 to each side

x^2 - 28 +28=  15+28

x^2 = 43

Take the square root of each side

sqrt(x^2) = ± sqrt(43)

x =  ± sqrt(43)

Answer:

1/18

Step-by-step explanation:

there are 18 combination choices and cookies 'n cream is one of the 18

Answer:

The question is a little confusing but I am going to assume that you want 12 to the 97th power and that is it.

Step-by-step explanation:

. 4.792707e+104 is the answer. I just put it in the calculator. But what you do us 12x12x12x12 and so on 97 times. Hope this helps!! Have a good day:-)

Answer:

Step-by-step explanation:

12⁹⁹ - 12⁹⁷ = 12⁹⁷⁺² - 12⁹⁷

                = 12⁹⁷*12² - 12⁹⁷

               = 12⁹⁷* [ 12² - 1]

               = 12⁹⁷ * [ 144 - 1]

               = 12⁹⁷ * 143

Answer: yes, because it is useful to describe changes in the behavior of the thing we are describing.

Step-by-step explanation:

A piecewise function f(x) is a function that is "different" depending on the range of the values of x, this is for example:

y = x -----> if x < 0

y = x^2 ----- if x ≥ 0

This is used to represent changes in the behavior of the thing we are describing.

For example, suppose an object that is moving with constant velocity, the velocity graph will be a constant line.

Now, the object suddenly, at a time t = t0 accelerates to a constant acceleration A, now the graph of the velocity is a linear graph with slope equal to A.

So this situation can be represent this with a piecewise function:

V(t) = c -----> if t < t0

V(t) = c + A*t -----> if t ≥ t0

So the answer is yes, we can.

Answer: the answer to that is 67n

Step-by-step explanation:

Answer: 641.19

Step-by-step explanation: So, I'm a little confused on the question... but I think I know what you're talking about. There are 7 days in a week...

67 ÷ 7 = 9.57

67 x 9.57 = 641.19

The product of 67 and the number of weeks is 641.19...

Please let me know if answered the question correctly!

Answer:

The answer we be is D.980

Answer:

60 cubic centimeters

Step-by-step explanation:

There are 4 rows and 5 columns and it has a doubly thiccness

Volume is length x width x height, so when you do that here,

5 x 4  x 2 = 60 cubic centimeters

Answer:

a)The constant of proportionality is 6.

b)The equation for this relationship is y=6x.

Step-by-step explanation:

a) 6/1=6

b)if apples is "x" and slices is "y," substitute y for 6 and x for 1

so 6=6(1) which is y=6x

The required constant of proportionality is 6 and the equation for this relationship is y=6x.

A table of data is given which describe the relationship between number of apples and number of slices. Blank space in statement to be filled.

The equation is a function of the relation between two or more values contains equal sign.

Here, from table the equation can be calculated as
Number of apples(x) is directly proportional to the number of slices(y). i.e.
y ∝ x
Now,
y=kx  ----(1)  (where k is proportionality constant)
for 1 apple the number of slices is 6 so,
6 = k*1
k = 6
Put k is equal to 6 in the equation (1).
y = 6x.

Thus, the required constant of proportionality is 6 and the equation for this relationship is y=6x.

Learn more about the equation here:
https://brainly.com/question/10413253

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Answer:ellipse

Step-by-step explanation:

The term which describes the set of all points in a plane for which the sum of the distances to two fixed points equals a certain constant is Ellipse.

Circle is a two dimensional figure which consist of set of all the points which are at equal distance from a point which is fixed called the center of the circle.

Conic sections are the two dimensional curves which are obtained by the intersection of the cone with the plane.

The four conic sections are ellipse, parabola, hyperbola and circle.

A circle has all the points equidistant from the center.

Ellipse is a one such plane where the curve includes the set of points for which the sum of the distances to two fixed points equals a certain constant which is called the focus.

Hence the correct option is ellipse.

Learn more about Conic Sections here :

https://brainly.com/question/29295448

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Answer:

Given that the graph is not provided, I will answer the question in general terms.  

To know if a relationship is or is not a function you have to check if for every value of the dependent variable there is associated only one value of the dependent variable.

The domain of a function is composed of all the possible values that variable x (the independent variable) can take.

The range of a function is  composed of all the possible values that variable y (the dependent variable) can take. That is, all the values that f(x) can assume (see picture attached).

Answer:

6√3

Step-by-step explanation:

Because 12^2 -6^2 = 108

and √108 is 6√3

Answer:

[tex]25=10+\frac{1}{3}n[/tex].

Step-by-step explanation:

It is given that the sum of 10 and one-third of a number  is 25.

Let as consider n be the unknown number.

One-third of a number [tex]=\frac{1}{3}n[/tex]

Sum of 10 and one-third of a number [tex]=10+\frac{1}{3}n[/tex]

The sum of 10 and one-third of a number  is 25. It can be written as

[tex]25=10+\frac{1}{3}n[/tex]

Therefore, the required equation is [tex]25=10+\frac{1}{3}n[/tex].

Answer:

A

Step-by-step explanation:

Answer:

c = −108 and r = 118

Step-by-step explanation:

Since we know that chickens have  2  legs and rabbits have  4  legs, we can set up a system of equations to solve the problem.

Let  c  be the number of chickens and  r  be the number of rabbits.

for legs, we can write the equation out in word form as:

(number of legs per chicken)(number of chickens) + (number of legs per rabbit)(number of rabbits) = (total number of rabbits)

In algebraic form, this equation would look like this:

2 c  +  4 r  =  256

20+r +r = 256

Now we can use elimination (or substitution) to solve for c and r:

The equation can be reduced by dividing both sides by 2:

c  +  2 r  =  128

Solve for r.

20+r +r = 256

2r = 236

2r/2 = 236/2

r = 118

Substitute and solve for c.

c + 2(118) = 128

c + 236 = 128

c = -108

Answer:

a,b,d

Step-by-step explanation:

Answer:

1/2x = 3*(27-12)

Step-by-step explanation:

Let x be the number

Is means equals

Difference means subtract

1/2x = 3*(27-12)

Answer:

[tex]$\frac{1}{2} x = 3(27-12)$[/tex]

or

[tex]$\frac{x}{2} = 3(27-12)$[/tex]

Step-by-step explanation:

Half of a number is equal to three times the difference between 27 and 12.

Half of a number ([tex]x[/tex]): [tex]$\frac{1}{2}x=\frac{x}{2} $[/tex]

Three times the difference between 27 and 12: [tex]3(27-12)[/tex]

[tex]$\frac{1}{2} x = 3(27-12)$[/tex]

By the way, we can find the value of [tex]x[/tex]

[tex]$\frac{x}{2} = 3(27-12)$[/tex]

[tex]$\frac{x}{2} = 3(27-12)$[/tex]

[tex]$\frac{x}{2} = 45 $[/tex]

[tex]$x = 90 $[/tex]

Step-by-step explanation:

option D is answer coz parallelograms and rectangles have the angle greater than 90°……

Answer:

14 ft or 24 ft

Step-by-step explanation:

It is a unit of measurement conversion.

We have Yards (its abbreviation is yd) and Foot (where the standard symbol is ft)

Once there a 3 feet in a yard,

[tex]4 \text{ yd } 2 \text{ ft } = 12 + 2 \text{ ft } = 14 \text{ ft }[/tex]

State that I'm considering that this is a sum. Maybe it is a multiplication, so

[tex]12 \cdot2=24\text{ ft}[/tex]

Answer:

-21

Step-by-step explanation:

Answer:

54

Step-by-step explanation:

pemdas boo

Answer:

Step-by-step explanation:

Angles 153 and QRP are straight angles, and thus Angle QRP is

180 - 153, or 27 degrees.

The interior angles of the triangle must sum up to 180 degrees:

27 + (3y + 5) + (2y - 7) = 180.

combining like terms, we get:

5y - 25 = 180, or 5y = 155, or y = 31

Then Angle Q is 3(31) + 5, or 93

Angle P is 2(31) - 7, or 55, and

Angle QRP is 27 degrees (found earlier).

Answer:

A. Parallelogram

This is because all sides of a parallelogram are parallel to each other, it is also a quadrilateral.

Answer:

It is a parallelogram

Step-by-step explanation:

Answer:

V = 204.7 cm³

Step-by-step explanation:

Pythagoras

h = √(6² - 3.5²)

= √(36 - 12.25)

= √23.75

= 4.87

≅ 4.9

A = Ab×H

= b×h/2 × H

= 7cm×4.9cm/2×12cm

= 204.7 cm³

Answer:

There is 20 dollars and the cost is 1.29. You need to have more money than the cost

To see if he can buy Y many songs

20 > 1.29 x Y

If you want how many songs

20/1.29=amount of songs

20/1.29 = 15.5

You round down because he cannot afford the full 16th song but can afford the 15th song fully so he can buy 15 songs

Hope this helps. If you have any questions you can ask

Step-by-step explanation:

Answer:

Sample response: If x represents the number of downloads, you can write the inequality 1.29x ≤ 20. Solving the inequality, you find that x is less than or equal to about 15.5. Since he can’t download part of a song, Joseph can download 15 or fewer songs.

Step-by-step explanation:

sample response for edg 2021

Answer:

idk

Step-by-step explanation:

sorry for no help