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oksano4ka [1.4K]
3 years ago
15

Need help. Number 54.

Mathematics
1 answer:
Vesnalui [34]3 years ago
6 0
If you work out the difference between 2 and 7 you will get 4 so you add 4 each time.
3=12
4=16
5=20
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How do I do this? It is a regular hexagon with a height of 30. We have to find the perimeter of it.
Sliva [168]

Answer:

The radius of a hexagon is called the apothem, which in this case is 15.

We need to know the side length which is found by the equation:

side length = apothem * 2 * (tan (180 / #sides))

side length = apothem * 2 * (tan (180 / 6))

side length = 15 * 2 * (tan (30 degrees))

side length = 30 * .57735

side length = 17.3205

We need the perimeter of the hexagon which equals the side length times six.

perimeter = 6 * 17.3205 = 103.923

Source: https://www.1728.org/polygon.htm

Step-by-step explanation:

8 0
3 years ago
Solve the system of linear equations by elimination.<br> 5 - 2y = -8<br> 4x – 4y= 8
Alenkasestr [34]

Answer:

x = 17/2

y = 13/2

Step-by-step explanation:

Hope this helps!

6 0
2 years ago
PLEASE HELP, IM TIMED!!!!!!
Andru [333]

Answer:A,B,E

Step-by-step explanation:

7 0
3 years ago
What is the Volume if the Mass = 35g and Density = 5g/cm^3 ?
VLD [36.1K]

density = mass / volume

4 = 35 / v

v = 35/4 = 8.75 cm^3

6 0
3 years ago
Damien deposited $250 in an account that earned 3.75% interest compounded annually.
nordsb [41]
Your answer will be
250(1+3.75/100)^4
=289.66260375977
Nearest to =289.7

6 0
3 years ago
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