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True [87]
3 years ago
7

HURRY I NEED HELP IS A POLYGON A PENTAGON WHY?

Mathematics
1 answer:
Nata [24]3 years ago
3 0

A polygon is regular when all angles are equal and all sides are equal (otherwise it is "irregular"). This is a regular pentagon (a 5-sided polygon)

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Mr. Gary wrote the sequence below on the board.
sp2606 [1]

Answer:

  • a₁ = 10
  • aₙ = aₙ₋₁ - 5

Step-by-step explanation:

<u>Given the sequence:</u>

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The first term is 10 and the common difference is -5

<u>The recursive formula for the given sequence is:</u>

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6 0
3 years ago
2.145 is divisible by which numbers<br> 2<br> 6<br> 5<br> 3​
mariarad [96]

Answer:

  • 3 and 5 if "." marks thousands
  • 2, 3, 5, 6 if "." is a decimal point

Step-by-step explanation:

The number 2145 is not even, so will not be divisible by 2 or 6. It ends in 5 so is divisible by 5. Its sum of digits is 12, which is divisible by 3, so the number is divisible by 3.

2145 is divisible by 3 and 5.

2.145 is divisible by all of these numbers:

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  2.145/3 = 0.715

_____

Here, we take the mixed number to be divisible if the decimal representation of the quotient is a terminating decimal fraction.

6 0
3 years ago
There are 3 meters from A to B, 22 meters from B to C, 5 meters from C to D, and 7 meters from D to E. What is the distance from
notka56 [123]
17m

Because horizontal distance is 8m, vertical distance is 15m
So distance between A and Enid square root of 8^2+15^2
8 0
3 years ago
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Allushta [10]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
Favorite radio station has this hourly
IceJOKER [234]
P(n)=news time/total time 

We are told that the news is 14 minutes long during an hour so

p(n)=14/60

p(n)=7/30
7 0
3 years ago
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