3 years ago

Name 8 Polygons And list the number Of sides

2 answers:

8 0

Rectangle= 4 sides
Trapezoid= 4 sides
Triangle= 3 sides
hexagon= 6 sides
octagon= 8 sides
polyhedron-=10 sides i believe

atroni [7]3 years ago

8 0

A polygon is any shape with at least 3 straight sides and angles.
-triangle, 3 sides
-square, 4 sides
-pentagon, 5 sides
-hexagon, 6 sides
-heptagon, 7 sides
-octagon, 8 sides
-nonagon, 9 sides
-decagon, 10 sides

here are two more:
-parallelogram, 4 sides
-rectangle, 4 sides

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How do I simplify the radical expression. √8-4√2

WITCHER [35]

√8 = √(4x2) = 2√2

4√2 =4√2

2√2-4√2 = -2√2

3 0

3 years ago

Could 2 be used as a base to rewrite 32? Why or why not

yanalaym [24]

Answer:

No, because 32 is not a whole number power of -2. (The answer would be 'yes' for -32, but not for +32).

Step-by-step explanation:

8 0

3 years ago

Peter bought 3 biscuits for 1.59 each and 3 sausages for 2.50 each at the corner restaurant he left a 1.85 tip for the server ho

Annette [7]

(3X1.19)+(3X2.50)+1.85=12.92

25-12.92= 12.80

7 0

3 years ago

Your utility expense grew from $233 to $267. In the same period, your staffing expense grew from $1,266 to $1,411. Which expense

jeyben [28]

Increase in utilities = 267 - 233 = 34

For $233, increase = $34

For $100, increase = $\frac{34}{233} (100)$

= 14.59%

Increase in staffing expense = 1411 - 1266 = 145

For $1266, increase = $145

For $100, increase = $\frac{145}{1266} (100)$

=11.45%

Hence, utilities had the higher percentage growth rate.

8 0

4 years ago

Can someone show me how to solve this?

Anni [7]

√(x - 2) = √x + 3

squaring both sides

x - 2 = x + 9 + 6√x

6√x = -11

x = (-11/6)^2 = 121/36

if we plug this into the orgiinal equation it does not fit so the answer i s No Solution

3 0

3 years ago