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Setler79 [48]
3 years ago
8

A circle with a circumference of 6 has an arc with 20 central angle

Mathematics
1 answer:
marissa [1.9K]3 years ago
7 0

Answer: 0.3 units

Step-by-step explanation: The ratio of the length of the arc to the circumference of the circle is proportional to the ratio of the central angle to the sum of angle in a circle.

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The triangles are similar.<br> What is the value of x?
Llana [10]

Answer:

well the ratio is 1 : 4  so x is 16

Step-by-step explanation:

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3 years ago
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How would you write the equation ????
Elden [556K]
If f(x)=e^x-1 +5 and g(x) is a transformation or, the same thing just moved, and its y-intercept is -3 then its equation would be:

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8 0
3 years ago
Which shows the factored form of x2 – 12x – 45? (x 3)(x – 15) (x – 3)(x – 15) (x 3)(x 15) (x – 3)(x 15).
Aleksandr [31]

The factors of the quadratic equation are (x+3) and (x-15).

<h2 /><h2>Given to us</h2>
  • x^2-12x-45\\

<h3>To find</h3>

The factors of x^2-12x-45\\.

<h3 /><h3>Solution</h3>

x^2-12x-45\\

As we can see in the quadratic equation the value of ac is -45x². therefore, we need to divide -12x into two parts such that their sum must give -12x and their product gives us -45x².

therefore, dividing -12x into -15x and 3x,

x^2-15x+3x-45\\

Taking common out,

x^2-15x+3x-45\\x(x-15)+3(x-15)\\(x+3)(x-15)

Hence, the factors of the quadratic equation are (x+3) and (x-15).

Learn more about quadratic equations:

brainly.com/question/2263981

3 0
2 years ago
Select the order in which the flow of current is listed from greatest to least
noname [10]

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What is the equation of this graphed line?
Arturiano [62]

Answer:

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Plug in the points:

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(-7 + 3) / (6 + 6)

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= -1/3

Plug in the slope and a point into y = mx + b, and solve for b:

y = mx + b

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-5 = b

Plug in the slope and b into y = mx + b

y = -1/3x - 5 is the equation of the line

8 0
3 years ago
Read 2 more answers
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