Please help me solve this I need some help

Answer:

it's known as a face

BRAINLIEST

The equation which can be represents a parabola in the standard form is given in the option C which is,

[tex]-3x +4y^2 - 2y+ 6 = 0[/tex]

The equation of parabola is the way to represent a parabola in a algebraic expression from using its vertex points.

The general form of the of the parabola can be given as,

[tex]y=a(x-h)^2+k[/tex]

Here, (h, k) are the vertex.

The equation of the parabola in the quadratic equation form can be given as,

[tex]y=ax^2+bx+c[/tex]

Lets check all the option. Equation given in the first option is,

[tex]4x^2 - 2x+ 3y^2 - y +1 = 0[/tex]

This option can not be converted in the above from of parabola.

Equation given in the second option is,

[tex]x^2+ x - 2y^2 - 4y +2 = 0[/tex]

This option can not be converted in the above from of parabola.

Third option is given as,

[tex]-3x +4y^2 - 2y+ 6 = 0\\-3x=-4y^2+2y-6[/tex]

Change the sign of both side of the equation as,

[tex]3x=4y^2-2y+6[/tex]

Divide by number 3 as,

[tex]x=\dfrac{4}{3}y^2-\dfrac{2}{3}y+2[/tex]

This can be compared with the form of parabola equation.

Hence, the equation which can be represents a parabola in the standard form is given in the option C which is,

[tex]-3x +4y^2 - 2y+ 6 = 0[/tex]

Learn more about the equation of parabola here;

https://brainly.com/question/4148030

Answer:

2,160

Step-by-step explanation: since M is proportional to L^3 so when L=2 then L^3=8 so M=160 which means if L = 3

When L = 3, the value of M is 540. The relationship between M and L³ holds true.

When two variables, M and L, are directly proportional, it means that their ratio remains constant.

In this case, M is directly proportional to L³, which can be written as M = k × L³, where k is the constant of proportionality.

To find the value of k, we can use the given information when L = 2, and M = 160:

160 = k × 2³

160 = k × 8

k = 160 / 8

k = 20

Now that we have the value of k, we can find the value of M when L = 3:

M = 20 × 3³

M = 20 × 27

M = 540

So, when L = 3, the value of M is 540. The relationship between M and L³ holds true for any value of L when multiplied by the constant of proportionality k, which we found to be 20 in this case.

To learn more about the proportional relationship;

brainly.com/question/28777033

#SPJ3

Answer:

m = -1/2 b = 4, equation = y = -1/2x + 4, Proportional, Negative slope

Step-by-step explanation:

To find m, see what slope is:

Is negative

for every one to right, goes down 1/2

so -1/2

Intercepts at 4, so b = 4

Answer:

3150 feet for both

Step-by-step explanation:

correct?

Answer: 48

Step-by-step explanation:

The number of Pokemon cards in Steven's collection = x

The number of cards in Bob's collection is 4 times the amount in Steven's collection= 4x

The total number of Pokemon cards in both collections = 240

x + 4x = 240

5x = 240

x = 240/5

x = 48

The number of cards in Steven's collection is 48

Answer:

I think 4.3 is your answer.

I think it will help you.

Answer:

have a good day

............✿................

Ueueueueujehdjdjdjdjdjjfjfjfjrjrjrtep-by-step explanation:j

Answer:

$44.8

Step-by-step explanation:

Answer:

the answer is 3,456 I hope it helps

Divide by 5, if question is a multiplication

But, multiply by 5 if question is based on division.

So, you're basically doing the inverse, of the operations you've been given.

For example:

x/5 = 2

x5 ( Multiply by 5)

x = 10

3 x y = 12

÷3

y = 4

Hope this helps!

Answer:

[tex]\frac{3*1}{4*6} = \frac{3}{24} = \frac{1}{8}[/tex]

Step-by-step explanation:

Answer:

If c=2 than x=5 because 2x5=10 and 10-7=3 and 3x3=9

Step-by-step explanation:

Answer:

Step-by-step explanation:

Eliminating y right away is easiest. Add -3(equation 1) to equation 2, and add 3(equation 3) to equation 2:

-3(2x + y + 3z) + (-3x + 3y - 2z) = -3(3) + (-8)

-6x - 3y - 9z - 3x + 3y - 2z = -9 - 8

-9x - 11z = -17

9x + 11z = 17   [equation 1]

3(5x - y + 5z) + (-3x + 3y - 2z) = 3(13) + (-8)

15x - 3y + 15z - 3x + 3y - 2z = 39 - 8

12x + 13z = 31   [equation 2]

Eliminating x next is easier than eliminating z. Add -4(equation 1) to 3(equation 2):

-4(9x + 11z) + 3(12x + 13z) = -4(17) + 3(31)

-36x - 44z + 36x + 39z = -68 + 93

-5z = 25

z = 25/(-5)

z = -5

Plug this into either of the previous equations and solve for x :

9x + 11z = 17

9x + 11(-5) = 17

9x - 55 = 17

9x = 72

x = 72/9

x = 8

Plug x and z into any of the 3 original equations and solve for y :

2x + y + 3z = 3

2(8) + y + 3(-5) = 3

16 + y - 15 = 3

1 + y = 3

y = 2

1. The length of the safety rail = Arc length is: 15.7 yd

2. The area of the deck = area of sector is: 78.5 yd²

Area of sector = ∅/360 × πr²

Arc length = ∅/360 × 2πr

1. Length of the safety rail = Arc length = ∅/360 × 2πr

= 90/360 × 2π(10)

= 15.7 yd

2. Area of the deck = area of sector = ∅/360 × πr²

= 90/360 × π(10²)

= 78.5 yd²

Learn more about area of sector and length of arc on:

https://brainly.com/question/25305793

number one is c two is a 3 is b

Answer: 60 degrees

Step-by-step explanation:

a triangle has a interior sum of 180°
90 + 30 = 120

180 - 120 = 60

Answer:

All real numbers.

Factors:

Answer:

-22

Step-by-step explanation:

First, you must find the values for f(-8) and g(2).  f(x) is the blue line so f(-8)=-2 because that is the value of y where x=-8.  g(x) is the pink dotted line so g(2)=-4 because that is the value of y where x=2.  Then, plug in and solve:

-3(-2)+7(-4)

6+-28

6-28

-22

Hope this helps!!

Answer:

Is this a joke?

Step-by-step explanation:

Please tell me this is.

=================================================

Explanation:

Check out the diagram below.

Plot R(-3,7) and T(3,-11) on the same xy grid.

Draw a vertical line through R and a horizontal line through T. A right triangle forms. At the intersection point is point S(-3,-11)

----------------------

Now measure the distance from point S to point T. You can count out the spaces or subtract the x coordinates and use absolute value.

|x1-x2| = |-3-3| = |-6| = 6

From point S to point T is 6 units.

We want to subdivide this horizontal length in the ratio 1:2

What this means is that we want to plot a point U somewhere such that SU:UT = 1:2

In other words,

SU = x

UT = 2x

SU+UT = ST

x+2x = 6

3x = 6

x = 6/3

x = 2

So we must move 2 spaces to the right from point S to get to U(-1,-11)

Going from point U(-1,-11) to T(3,-11) is 4 spaces

We have SU:UT = 2:4 = 1:2 to help confirm we have the correct location for point U

From point U, we then move straight up to the line segment RT

We'll land on Q(-1,1)

----------------------

Another way to find the y coordinate of point Q is to subdivide the segment RS into the ratio 1:2 similar to how we divided ST up

Segment RS is 18 units long since we go from y = 7 to y = -11 when going from R to S.

If V was on segment RS such that

RV:VS = 1:2

and RV = y

then

RV+VS = RS

y+2y = 18

3y = 18

y = 6

RV = y = 6

VS = 2y = 2*6 = 12

So you'll move 6 units down from y = 7 to land on y = 1 (when going from the y coordinate of R to the y coordinate of Q)

Answer:

a) 961   b)37

Step-by-step explanation:

a) (5² + √36)²= (25+6)²= 31²=961

b) 4³ - (5-2)³= 64-3³= 64-27= 37

Answer:

A. Cube

Step-by-step explanation:

All sides seem to be perfect squares, making this a cube

Answer: Isosceles, acute

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

is the function.

Am % sure

Answer:

8x + 6

Step-by-step explanation:

1/2(16x + 2) + 5

(1/2 × 16x + 1/2 × 2) + 5

8x + 1 + 5

8x + 6

That should be the answer.

Answer:

Step-by-step explanation:

Answer:BY  is the answer

Answer:

  99 minutes

Step-by-step explanation:

Let the variable x represent the longer part of the movie. Then the shorter part is (x-11) and the total length is the sum of the parts:

  187 = x +(x -11)

  198 = 2x

  x = 99

The length of Part 2 is 99 minutes.