Each angles of a polygon with 5 sides and more, that is pentagon, hexagon and so on have angles which are all obtuse.
<h3>What is an
angle?</h3>
An angle is formed from the intersection of two or more lines. Types of angles are acute, obtuse and right angled.
An obtuse angle is an angle which is greater than 90 degrees.
Each angles of a polygon with 5 sides and more, that is pentagon, hexagon and so on have angles which are all obtuse.
Find out more on angle at: brainly.com/question/25770607
Ok, so oriiginal+tax
if tax is in %, remember that x%=x/100
example, first one
1. tax is 5%, so we find 5% of 1.95 which is 0.05 times 1.95 which is .0975 or about 10 cents so total is 1.95
but wait, we found a shortcut
1(1.95)+0.05(1.95)=original+tax
we can undistribute the 1.95
1.95(1+0.05)=original+tax
so therfor we conclude that
oriignalprice(1+taxindecimal)=sale price
neato
1. sale price=1.95(1.05)=$2.0475 or about $2.05
2. sale price=58.50(1.01)=$61.425 or about $61.43
3. sale price=49.45(1.02)=$50.439 or about $50.44
4. sale price=58.50(1.01)=$61.425 or about $61.43
5. sale price=2500.00(1.01)=$2525.005.
6. sale price=50.00(1.02)=$51.00
7. sale price=149.50(1.02)=$152.49
8. sale price=2800.00(1.01)=$2828.00
9. sale price=2000.00(1.06)=$2120.00
10. sale price=9.50(1.06)=$10.07
11. sale price=4.95(1.05)=$5.1975 or about $5.20
12. sale price=50.00(1.06)=$53.00
13. sale price=299.95(1.06)=$317.947 or about $317.95
Answer:
23
Step-by-step explanation:
6×3+5(3-2)
6×3+5×1
18+5
23