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Makovka662 [10]
3 years ago
13

For the given central angle, determine the distance traveled along the unit circle from the point (1,0). 57

Mathematics
1 answer:
aliina [53]3 years ago
6 0

Answer: (a)- 0.99\ \text{units}

Step-by-step explanation:

Given

Central angle is 57^{\circ}

The radius of the unit circle is 1\ \text{unit}

Arc length is given by

\Rightarrow l=\dfrac{\theta}{360^{\circ}}\times 2\pi r

Put the values

\Rightarrow l=\dfrac{57}{360}\times 2\pi \cdot1\\\\\Rightarrow l=0.99\ \text{units}

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jarptica [38.1K]

Answer:

y = -2x+1

Step-by-step explanation:

The slope is found by

m = (y2-y1)/(x2-x1)

   = (-1-5)/(1--2)

    = -6/(1+2)

    = -6/3

    = -2

Then we can use point slope form to make an equation

y-y1 = m(x-x1)

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y-5 = -2(x+2)

Distribute

y-5 = -2x -4

Add 5 to each side

y-5+5 = -2x-4+5

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This is in point slope form

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3 years ago
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Answer:

Step-by-step explanation:

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3 years ago
1.What is the y-intercept of the plane whose equation is 4x + 5y – z = 20?
Katena32 [7]

In case of plane, for y intercept, x and z are o .

So we will get

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5y=20

Dividing both sides by 5

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Please go to Lesson 11.11. Please show you're work AND show you're work in paper and take a picture and send it to me. Please he
nasty-shy [4]
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3 years ago
Find the equation of the exponential function represented by the table below:
Leona [35]

Answer:

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Step-by-step explanation:

Here, we want to get the exponential function represented by the table

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y = a•b^x

By getting a and b, we have the exponential function

We can use any of the points;

Let us start with (0,0.1)

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anything raised to zero is 1

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b = 0.05/0.1

b = 0.5

Thus, we have the equation as;

y = 0.1•0.5^x

5 0
2 years ago
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