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Sindrei [870]
3 years ago
8

Find the measure of an exterior angle of the regular polygon with 8 sides

Mathematics
1 answer:
Dmitrij [34]3 years ago
6 0

Answer: 45°

Step-by-step explanation: The formula for finding the measure of each exterior angle of a regular polygon is simply 360/n where <em>n</em> represents the number of sides of the polygon.

Since our polygon has 8 sides, we plug 8 in

for <em>n</em> and we have 360/8, which is 45.

So our answer is 45°.

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Maria is correct according to the problem
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After working for 6 hours, Kevin earned $51.00. What is Kevin’s unit rate?
OlgaM077 [116]
He gains $8.5 per hour.
I got this by doing 51/6.
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The best answer gets 100 points. A number is equal to twice a smaller number plus 3. The same number is equal to twice the sum o
nadezda [96]

Answer:

No solutions exist because the situation describes two lines that have the same slope and different y-intercepts.

Step-by-step explanation:

Let larger number be X and smaller one be Y.

The two equations are :-

X = 2Y + 3

X = 2Y + 1

As you can tell, the slopes are the same and the y-intercepts are different. So, they will not intersect. Therefore, no solutions exist for this situation.

8 0
3 years ago
MAX POINTS
mrs_skeptik [129]

Let's do

\\ \rm\dashrightarrow y=\dfrac{3}{x-h}+k

Release k for some while

If

  • we take h=0

So

  • y=3/x

So vertical asymptote is at origin now

It mentioned that it's at x=-5 so we need to change x

  • put -5 in place of h

\\ \rm\dashrightarrow y=\dfrac{3}{x-(-5)}

\\ \rm\dashrightarrow y=\dfrac{3}{x+5}

  • Vertical asymptote at x=-5

Now

  • for k=0 horizontal asymptote at origin

But it's given

  • y is at 12

Same put y=12 in place of k

\\ \rm\dashrightarrow y=\dfrac{3}{x+5}+12

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Graph attached for verification

3 0
3 years ago
Which physical identity has the unit ms -square ?​
Anettt [7]

Answer:

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Step-by-step explanation:

Acceleration can be defined as the rate of change of the velocity of an object with respect to time.

This simply means that, acceleration is given by the subtraction of final speed from the initial speed all over time.

Hence, if we subtract the final speed from the initial speed and divide that by the time, we can calculate an object’s acceleration.

Mathematically, acceleration is given by the equation;

Acceleration (a) = \frac{initial speed  -  final speed}{time}

a = \frac{v  -  u}{t}

Where,

a is acceleration measured in ms^{-2}

v and u is initial and final speed respectively, measured in ms^{-1}

t is time measured in seconds.

Additionally, acceleration is a vector quantity because it has both magnitude and direction.  

<em>Hence, acceleration is a physical identity or quantity which has the unit ms -square (m/s²). </em>

6 0
4 years ago
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