2 years ago

Whoever responds first will get marked Best.

Mathematics

1 answer:

Alinara [238K]2 years ago

5 0

Answer:

A area

Step-by-step explanation:

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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

Write the equation in vertex form of the parabola with the vertex (-4,-4) that goes through the point (-2,-16)

Brrunno [24]

Answer:

$- 3(x + 4) {}^{2} - 4$

Step-by-step explanation:

Vertex form is

$a(x - h) {}^{2} + k = f(x)$

We know that h and k are both -4. Let x be -2 and y be -16.

$a( - 2 + 4) {}^{2} - 4 = - 16$

$a(2) {}^{2} - 4 = - 16$

$4a - 4 = - 16$

$4a = - 12$

$a = - 3$

So the equation in vertex form is

$- 3(x + 4) {}^{2} - 4$

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2 years ago

Could someone pkease help. i am not sure if i have the correct answer, thanks

Mama L [17]

I believe you are correct keep it up

5 0

3 years ago

Hey can you please help me posted picture of question :)

notka56 [123]

The given trinomial can be factored using factorization as

x²-x-12
=x²-4x+3x-12
=x(x-4)+3(x-4)
=(x-4)(x+3)

Thus x-4 and x+3 are the factors of the given trinomial. From these we can see x+3 is listed in option A

So the answer to this question is Option A

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2 years ago

Circle the largest decimal in each of the following groups.

ExtremeBDS [4]

A. 0.370

B. 0.44

C. 0.1

D. 2.75

7 0

3 years ago

Read 2 more answers