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Nikolay [14]
3 years ago
5

A. What is an equation of the line with slope -1/2 and y-intercept 2??

Mathematics
1 answer:
Brrunno [24]3 years ago
6 0

Answer:

y = -(1/2)x + 2

Step-by-step explanation:

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I WILL GIVE 100 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT. Identify all the numbered angles that are congruent to the given
Free_Kalibri [48]

Answer:

Angle 1,4 and 7

Step-by-step explanation:

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Three numbers are in the ratio 2 : 3 : 4. The sum of their cubes is 33957. Find the largest number
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We take each number as x = 2x 3x 4x 
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3 years ago
What is the rate of change of equation x=9
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3 years ago
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8 0
3 years ago
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Does a regular pentagon tessellate and why​
mariarad [96]

Answer:

No, a regular pentagon does not tessellate.

In a tessellation, all the angles at a point have to add to 360 degrees, as this means there is no overlap, nor are there gaps. To find the interior angle sum of a pentagon, we use the following formula:

(n-2)*180 (where n is the number of sides)

We plug in the number of sides (5) and get:

Angle sum = (5–2)*180

Angle sum = 3*180

Angle sum = 540

Regular pentagons have equal sides and equal angles, so to find the size of the interior angle of a pentagon, we divide the angle sum by 5 and get 108 degrees for every angle.

As I said before, the angles at a point need to add up to 360, so we need to know if 108 divides evenly into 360. If it does, the shape tessellates, and, if it doesn’t, the shape does not.

360/108 = 3.33333…

This means that a regular pentagon does not tessellate.

Hope this helps!

8 0
3 years ago
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