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3 years ago

To inscribe a hexagon inside a circle, to which length should you set your compass in order to draw the six vertices?

Mathematics

1 answer:

vesna_86 [32]3 years ago

6 0

Answer:

You need to set your compass to the radius of the circle.

Step-by-step explanation:

So therefore the answer is A)

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in 2010 , a city's population was 55,210 and it was declining at a rate of 1.09% each year. which is the best prediction for whe

Anon25 [30]

Answer: 2023

Step-by-step explanation:

Since, the initial population of the city is 55,210,

And, it is declining at a rate of 1.09%.

Thus, the function that shows the population after x years since 2010 is,

$f(x) = 55210(1-\frac{1.09}{100} )^x$

$f(x) = 55210(1-0.0109)^x$

$f(x) = 55210(0.9891)^x$

If the population of town is 48000 in x years.

⇒ $55210(0.9891)^x= 48000$

⇒ $(0.9891)^x= 0.869407715993$

⇒ $x = 12.769$

Therefore, after 12.769 years the population of town will be equals to 48,000

⇒ After 12.770 years the population will first be below 48,000.

⇒ After approx 13 years the population will first below 48,000.

⇒ Around 2023 the population will be first below 48,000.

3 0

3 years ago

2+2=x a.3 b.9 c,5 d.4

zavuch27 [327]

Answer:

D. 4

Step-by-step explanation:

2 + 2 = 4

7 0

3 years ago

3x20=3x(10+_) what is the answer?

Assoli18 [71]

The obvious answer to this would be 10.

The most simple way to do it would be taking out 3 x from each side of the equation and do 20 = 10 + _

Another way would be to actually solve it.

Let us put into the situation that the unknown variable would be y. The equation then would look like this.

3 x 20 = 3 x (10 + y)

Then solve

3 x 20 = 3 x (10 + y)
-------- ---------------
3 3
20 = 10 + y
20 - 10 = y
10 = y

10 would be the answer

3 0

3 years ago

Read 2 more answers

Pleas help me solve and can you show me how you solved it

matrenka [14]

Answer: K=2

Step-by-step explanation:

-8k+6=-10k+10

+10k

2k+6=10

-6

2k=4