write the equation of the center (2,5) and passes through the point (8,5)

Answer:

B. x = 1/4y²

Step-by-step explanation:

The equation of a parabola is x = 1/4y². Therefore, option B is the correct answer.

A parabola refers to an equation of a curve, such that a point on the curve is equidistant from a fixed point, and a fixed line. The fixed point is called the focus of the parabola, and the fixed line is called the directrix of the parabola.

From the graph,

x-intercept(s): (0,0)

y-intercept(s): (0,0)

Vertex is (0, 0)

Directrix, x=-1

Here, the axis of symmetry is y=0

So, the equation is x = 1/4y²

Therefore, option B is the correct answer.

To learn more about the parabola visit:

https://brainly.com/question/21685473.

#SPJ7

Answer:

Step-by-step explanation:

The required equation is x+295=285 , where x= starting altitude( in feet).

The starting altitude is -11 feet.

Let x be the starting altitude( in feet) .

Given: The Hiking Club is taking another trip. The hike leader's watch shows that they gained 296 feet in altitude from their starting position.

Then, the altitude is now = x+ 296

Since their altitude is now 285 feet.

So the required equation is x+296=285

Subtract 296 from both sides, we get

x= -11

Answer:

no

Step-by-step explanation:

because 1.3m is small

and 65M is very big I need 65m

Answer:

i would say $148.80

Step-by-step explanation:

tax would amount to 11.20 so when you subyract that from the total then the rest is what she can spend.

Answer: 1 1/4

5/4

Step-by-step explanation:

[tex]\frac{1}{2} + \frac{3}{4}[/tex]  (im assuming its 3/4)

make 1/2 into 2/4 so its easier to add

2/4 + 3/4 = 5/4 or 1 1/4

Answer:

11/25

Step-by-step explanation:

we can divide both top/bottom by 100, to get 11/25

:)

Answer:

well that is 15$$ off

Step-by-step explanation:

Answer:

There are 28 red marbles and 56 green marbles in the bag.

Step-by-step explanation:

Let's define:

R = number of red marbles in the bag.

G = number of green marbles in the bag.

We know that:

"There is a total of 84 marbles in the bag"

Then we can write this as:

R + G = 84

"The bag has twice as many green marbles as red marbles"

Then:

G = 2*R

So we have two equations:

R + G = 84

G = 2*R

This is the system of equations we need to solve.

To solve this, we usually start by isolating one of the variables in one of the equations, here we can see that G is already isolated in the second equation, then we can ignore the first step.

Now that we have an isolated variable, we can replace it in the other equation, then we can replace the second equation in the first one to get:

R + G = 84

R + (2*R) = 84

3*R = 84

R = 84/3 = 28

This means that there are 28 red marbles in the bag.

Now we can use the equation:

G = 2*R

To find the number of green marbles, where we need to replace R y 28, then we get:

G = 2*28 = 56

Which means that there are 56 green marbles.

Answer:

3/2

Step-by-step explanation:

Given

[tex]t_1 = 96[/tex]

[tex]r = \frac{1}{4}[/tex]

Required

Find t4

The nth term of a geometric sequence is calculated as:

[tex]t_n = t_1 * r^{n-1[/tex]

So:

[tex]t_4 = t_1 * r^{4-1[/tex]

[tex]t_4 = t_1 * r^3[/tex]

This gives:

[tex]t_4 = 96 * \frac{1}{4}^3[/tex]

[tex]t_4 = 96 * \frac{1}{64}[/tex]

Express as a single fraction

[tex]t_4 = \frac{96}{64}[/tex]

[tex]t_4 = \frac{3}{2}[/tex]

Hence, the 4th term is 3/2

Answer:

4/-9

Step-by-step explanation:

Answer:

its the one on the right side

Answer:the one on the right side

Step-by-step explanation:

Answer:

try 72.2

Step-by-step explanation:

surface area is 3.8x3.8x6

but minus one side is 3.8x3.8x5 = 72.2

Answer:

Step-by-step explanation:

multiply the length by the width

3.8 x 3.8 = 14.44

in a cube there are 6 sides; however, it says Sarah is painting all the sides except for one so she is only painting 5 sides

14.44 x 5 = 72.2

Answer:

2/3x-6

Step-by-step explanation:

Answer: There is only one solution

6a - 3a - 6 = -2 + 3

3a - 6 = 1

3a = 7

Answer: y=2/3x-2

Step-by-step explanation:

Slope intercept form is: y=mx+b

m=slope

b= y-intercept

slope is 2/3

Answer:

-0.01745240644 according to my calculator

Answer:

true

Step-by-step explanation:

this is the decimal helps shorten up 29.600

Step-by-step explanation:

2) 85° = (3x - 5)° [Vertically Opposite Angles]

=> 3x - 5 = 85

=> 3x = 85 + 5

=> 3x = 90

[tex] = > x = \frac{90}{3} [/tex]

=> x = 30

Hence,

Required value of x is 30

3) B. a triangle with measurements of 2, 3 and 5 inches

AS,

Here,

2 + 3 = 5.

And according to Triangle Inequality Property measurement of any two sides of the triangle should be greater than the third side.

So a triangle can't be made.

Answer:

yeppy the answer should be 1. 6p=42 :)

Answer:60 percent

Step-by-step explanation: You have fraction the two numbers which will be 12/20 them you times it by 100 which equals 60 oranges.

Answer: 44

Step-by-step explanation:

Answer: d

Step-by-step explanation:

Answer:

sorry sorry sorry

Step-by-step explanation:

I don't know

Answer:

x= 3.5 (nearest tenth)

Step-by-step explanation:

Please see the attached picture for the full solution.

Answer:

huh

Step-by-step explanation:

Answer: 3

Step-by-step explanation:

Find slope of that line which is -1/3x-4

then flip its sign and the equation to get 3

Answer: 29

Step-by-step explanation:

2 + 3 = 5

34 = 5 = 29

Step-by-step explanation:

Answer:

c) [tex]\sqrt{35}[/tex]

d) [tex]\pi[/tex]

e) 0.[tex]\frac{}{54}[/tex]

Step-by-step explanation:

An irrational number is a number that cannot be expressed as a fraction for any integers. In this case, the answers above cannot.