A NONA=9, nonagon has 9 sides, so it's perimeter is 7+7+7+7+7+7+7+7+7, or 63, and we know the apothem.

bearing in mind that the area of a regular polygon is
(1/2)ap a = apothem, p = perimeter

so in this case that'd be (1/2)(5)(63).

7 0

3 years ago

Need help solving this differentiation problem please. Thank you.

DIA [1.3K]

First convert the terms to fractional exponents

u = t^2/3 - 3t^3/2

differentiating

u' = 2/3 t^ (2/3 - 1) - 3* 3/2 t^(3/2 - 1)

= 2/3 t ^(-1/3) - 9/2 t ^(1/2)

= 2 / (3∛t) - 9 √ t / 2 in radical form

7 0

3 years ago

Read 2 more answers

Highest common factor of 24 and 108

Angelina_Jolie [31]

Answer:

Step-by-step explanation:

The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24

The factors of 108 are: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

Then the greatest common factor is 12.

4 0

2 years ago