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2 years ago

3(x-8)(x+4)/12(x-3)(x+4)simplified

Mathematics

1 answer:

Aloiza [94]2 years ago

5 0

Answer:

(x - 8)/4(x - 3).

Step-by-step explanation:

3(x-8)(x+4)/12(x-3)(x+4)

The (x+4) is common to top and bottom of the fraction so we have

3(x - 8)/12(x - 3) 12 = 3*4 so we further simplify:

= (x - 8)/4(x - 3).

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Explain the connection between ∠2 and ∠B.

liraira [26]

Answer:

∠2 ≅ ∠B

Step-by-step explanation:

Let the triangle be ABC,

Given that,

∠A = 50°

∠C = 65°

Using angle-sum property of the triangle,

∠A + ∠B + ∠C = 180°

50° + ∠B + 65° = 180°

∵ ∠B = 65° ...(i)

A.T.Q.

Two horizontal lines are extended making 3 angles. Two angles out of them are 50° and 65°.

Since the adjacent angles comprising a straight line is equals to 180°.

so,

∠2 + 50° + 65° = 180°

∠2 + 115° = 180°

∠2 = 180° - 115°

∵ ∠2 = 65° ...(ii)

Using (i) and (ii),

∠2 ≅ ∠B

Therefore, ∠2 and ∠B are congruent to one another.

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2 years ago

Read 2 more answers

Please tell me the vertex, axis is symmetry, and the x and y intercepts. ANSWER FAST PLEASE!!

QveST [7]

The y intercept is -2. There is two x- intercepts because it is a parabola so,

x=-1

x=2

The axis of symmetry is where it splits evenly so, we can conclude it is less than 1 and bigger than 0. I hope this makes sense.

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2 years ago

Through:(1,2) slope=0

Zigmanuir [339]

Answer:

y = 1

Step-by-step explanation:

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2 years ago

Which of the following statements is true?

11111nata11111 [884]

$Question$

Which of the following statements is true?

Answer:

D. the segment bisects segment EC

Step-by-step explanation:

Bisect Means to cut or divide into two equal or nearly equal parts

And Looking in the Attach We Can See that the triangle is Cut into 2 pieces

Hope this helps!

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2 years ago

A circular disc has a circumference of 16pi meters. if we multiply the radius of the circular disc is by 10, what is the circumf

Flauer [41]

The circumference of the new disc 160Π that is 10 time of old circumference.

Step-by-step explanation:

Given,

Circumference of circular disc = 16Π (pi = Π)

Let, the radius of the circle be 'r'

Formula

The circumference of a circle with r radius = 2 Π r

According to the problem,

2 Π r = 16Π

or, 2r = 16 ( by eliminating the value of Π from both the side)

or, r = 8

Now, we multiply the radius by 10

so, the new radius is 8 X 10 = 80

Now the circumference = 2 Π X 80

= 160Π

Hence, the new circumference also will be 10 times of the older one.

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3 years ago