Answer:
6.
Step-by-step explanation:
Source: Desmos.
When the points are plotted, the shape is a polygon. The polygon has 6 sides.
Picture represents the polygon shape, and its sides
Lia has already baked 2 cakes, and she can bake 1 cake with each additional stick of butter she buys. How many additional sticks
1 answer:
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Answer:
Step-by-step explanation:
The circumference of a circle with radius is given by
. The length of an arc is makes up part of this circumference, and is directly proportion to the central angle of the arc. Since there are 360 degrees in a circle, the length of an arc with central angle
is equal to
.
Formulas at a glance:
- Circumference of a circle with radius
:
- Length of an arc with central angle
:
<u>Question 1:</u>
The radius of the circle is 12 m. Therefore, the circumference is:
The measure of the central angle of the bolded arc is 270 degrees. Therefore, the measure of the bolded arc is equal to:
<u>Question 2:</u>
In the circle shown, the radius is marked as 2 miles. Substituting into our circumference formula, we get:
The measure of the central angle of the bolded arc is 135 degrees. Its length must then be:
<h2>Answer:</h2>
-1/3x
<h2>Step-by-step explanation:</h2><h3>Known :</h3>- x1 = -3
- x2 = 0
- y1 = 1
- y2 = 0
- Correct line equation
We can find the straight line equation using this formula,
Insert all we know inside the formula,
Use cross multiplication,
3(y - 1) = -1(x + 3)\
3y - 3 = -x - 3
3y = -x - 3 + 3
3y = -x
y = -1/3x
<h3>Conclusion :</h3>The correct equation is y = -1/3x