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3 years ago

How would an inscribed dodecagon compare to the area of a circle?

Mathematics

1 answer:

max2010maxim [7]3 years ago

3 0

Answer:

see in step by step explanation

Step-by-step explanation:

well if you look at the male reproduction organ you can see that the answer is D

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Suppose that when your friend was born, your friend's parents deposited $7000 in an account paying 6.3% interest compounded quar

NNADVOKAT [17]

Step-by-step explanation:

okay I think you can solve this question now ☺️

7 0

2 years ago

Find the value of 7 + 32 (-5 + 1) ÷ 2.

vampirchik [111]

The answer is -57
7+32(-4)/2
7+-128/2
7+-64
-57

8 0

2 years ago

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HELP PLEASE! I'm not sure what the right answer is.

jasenka [17]

I'm really not sure.
Sorry.

3 0

2 years ago

What answer is this?

klemol [59]

Answer:

option B

$\frac{31}{50}-\frac{4}{25} i$

Step-by-step explanation:

Given in the question a complex fraction

To divide complex numbers, you must multiply by the conjugate. To find the conjugate of a complex number all you have to do is change the sign between the two terms in the denominator.

$\frac{5+4i}{6+8i}(\frac{6-8i}{6-8i})$

Distribute (or FOIL) in both the numerator and denominator to remove the parenthesis.

$\frac{30+24i-40i-32i²}{36-64i^{2} }$

Simplify the powers of i, specifically remember that i² = –1.

$\frac{62-16i}{36+64}$

$\frac{62}{100}-\frac{16i}{100}$

simply

$\frac{31}{50}-\frac{4}{25}i$

8 0

3 years ago

This composite figure is created by placing a sector of a circle on a rectangle. What is the area of this composite figure? Show

Soloha48 [4]

Answer:

area of the figure: 29.92 m²

formula's:

area of rectangle: length * width

area of sector: ∅/360 * πr²

solving steps:

area of rectangle + area of sector

5.5 * 4 + 30/360 * π(5.5)²

22 + 7.919

29.92 m²

8 0

2 years ago

Read 2 more answers