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3 years ago

Find a possible equation of this parabola and explain how you found it.

Mathematics

1 answer:

olasank [31]3 years ago

5 0

Answer:

There is no Picture i cannot give a answer that will be correct but look for x squared

Step-by-step explanation:

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Classify the system of equations 1/3x+y+5=0 1/2x+y-3=0

Pavel [41]

Answer: Consistent and Independent.

Step-by-step explanation:

1. To solve this problem and classify the system of equations shown above, you can graph it has you can see in the graph attached.

2. As you can observe in the graph the lines intersect each other, this means that the system of equation has one solution.

3. By definition, when a system of equations has one solution, it is classified as Consistent and Independent.

6 0

3 years ago

given the parallel lines cut by. a transversal , determine the value of x . please help due in 30 minutes

Mademuasel [1]

Answer:

x = 20

Step-by-step explanation:

The angles are same side interior angles so the add to 180

3x-10 + 5x+30 = 180

Combine like terms

8x +20 =180

Subtract 20 from each side

8x+20 -20 =180-20

8x = 160

Divide by 8

8x/8 =160/8

x = 20

7 0

4 years ago

Read 2 more answers

if 40 percent of a circle is taken what would be the angle you would draw to represent 40 percent of the circle

Tema [17]

If you mean 40% of the circle with the rotation at the center of the circle, then you do this:
Measure of circle: 360°
Amount of circle's measure: 40%
360 * 40% = 144°

Thus, to take up 40% of the circle you need to have an angle measure of 144°.

6 0

3 years ago

Does dose anyone know how to solve this?

solniwko [45]

Answer:

Width of rectangle = 6 m

Length of rectangle = 11 m

Step-by-step explanation:

Let width of rectangle = w

Length of rectangle = 3w-7

Area of rectangle = 66 m²

We need to find length and width of rectangle

The formula used is: $Area=Length \times Width$

Putting values and finding w

$Area=Length \times Width\\66=(3w-7)(w)\\66=3w^2-7w\\3w^2-7w-66=0\\$

Solve using quadratic formula: $w=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

We have a=3, b=-7, c=-66

Putting values and finding w

$w=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\\w=\frac{-(-7)\pm\sqrt{(7)^2-4(3)(-66)}}{2(3)}\\w=\frac{7\pm\sqrt{49+792}}{6}\\w=\frac{7\pm\sqrt{841}}{6}\\w=\frac{7\pm29}{6}\\w=\frac{7+29}{6}\:,\:w=\frac{7-29}{6}\\w=6, w=-3.6$

We get values of w as w=6 and w=-3.6

As we know width cannot be negative, so considering w = 6

So, Width = 6

Length = 3w-7 = 3(6)-7 = 18-7 = 11

So, Width of rectangle = 6 m

Length of rectangle = 11 m

6 0

3 years ago

Whats the difference between me and you mom?

Crazy boy [7]

I am
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3 0

3 years ago