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igomit [66]
3 years ago
7

A. How many lines of symmetry does a regular polygon have? B. Give a rule for the number of lines of symmetry in a regular polyg

on. In two or more complete sentences, justify the rule.
Mathematics
1 answer:
svetoff [14.1K]3 years ago
3 0
A regular polygon have the number of lines of symmetry equal to the number of sides of the regular polygon.

An equilateral triangle is regular polygon with three sides. An equilateral triangle has three line of symmetry.

Similarly, a square is a regular polygon wth four sides. And a square has four lines of symmetry.
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Decorations for a seventh-grade dance take 1/6 of the student council's budget. entertainment takes 3/8 of the budget. what frac
defon

Answer:

11/24 is left over

Step-by-step explanation:

1/6 + 3/8 = 13/24

24/24 - 13/24 = 11/24

11/24 of the budget is left over

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5 0
3 years ago
Read 2 more answers
What is the slope of (-3,-6) and (4,7)​
Gelneren [198K]

Answer:

13/7

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

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3 0
3 years ago
Suppose you invest $1500 at an Annual interest rate of 5% compounded continuously. How much will you have in the account after 4
aleksklad [387]
So you know the compound continuously formula is A = Pe^{rt}. Thus, just plug in. A = (1500)e^{(.05)(4)} Plug that into your calc to get $1832.
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3 years ago
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Write the numbers in the blanks that make this equation true.<br><br> ( 2 + 1 ) + 3 = 2 + ( _ + _ )
Marta_Voda [28]
(2+1)+3=2+(2+2)

Any two numbers that add to 4.
7 0
1 year ago
maricela bought 2 1/3 pounds of bananas , 1 5/12 pounds of apples , and 3 5/6 pounds of mangoes. How many pounds of fruit did sh
damaskus [11]

Answer:

7 7/12 pounds of fruit

Step-by-step explanation:

First, add all of the whole numbers

2 + 1 + 3= 6 (save for later)

then find a common denominator between the fractions which is 12

1/3 = 4/12

5/6 = 10/12

4/12 + 10/12 + 5/12 = 19/12 or 1 7/12

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hope this helps

6 0
3 years ago
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