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3 years ago

To find the distance around the circle?

Mathematics

2 answers:

11111nata11111 [884]3 years ago

8 0

Answer:

Distance around the circle is perimeter.

Perimeter = radius * 2 * π = diameter * π

Step-by-step explanation:

π = constant =3.14

dmitriy555 [2]3 years ago

3 0

Answer: the distance around a circle refers to the circumference

Step-by-step The circumference(C) = π x the diameter of the circle(d)

(Pi multiplied by the diameter of the circle).

Diameter =2*radius

C=πd=2πr

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Which of the following rules best describes the matrix below? (Picture)

alexdok [17]

Answer:

option b

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Step-by-step explanation:

Matrix for every option is mention below

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3 years ago

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What is the birthday polynomial for 10/1/2006

zubka84 [21]

Answer:

Simplified version: 10x^5 - 1x^4 + 2x^3 - 6

Step-by-step explanation:

Since your birthday is 10/1/2006 we can use 1012006 as our digits.

We can make a random polynomial: 10x^5 - 1x^4 + 2x^3 + 0 x^2 + 0x - 6

(since 0 are meaningless we can simply this further into the below equation)

10x^5 - 1x^4 + 2x^3 - 6

Here's an example: https://www.wyzant.com/resources/answers/730225/birthday-polynomial-project-for-04-15-2004

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1 year ago

-5=-2/9x<br>I dont know the answer

love history [14]

-5=-2/9x.

x=22.5 / x=45/2

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Aryana wants to invest $43,000. She has two options. Option A gives her 6% compounded quarterly. Option B gives her 6% simple in

solmaris [256]

Answer:

Option A earns higher interest($84115.58)

the difference in interest between the two option is $197.9

Step-by-step explanation:

In the problem we are going to apply both the simple interest formula and compound interest formula and compare which has the best/higher returns

Given data

Principal P= $43,000

Rate r= 6%= 0.06

time t= 3years

n= 4 (applicable for compound interest compounded quarterly)

solving for option A gives her 6% compounded quarterly

the compound interest formula is

$A= P(1+\frac{r}{n} )^n^t\\A= 43000(1+\frac{0.06}{4} )^{4} ^*^3$

$A=43000(1+0.015)^{12} \\A=43000(1.015)^{12} \\A=43000*1.1956\\A= 51411.58$

Interest is $A-P= 51411.58-43000= 8411.58$ =$8411.58

solving for option B which gives her 6% simple interest annually

the simple interest formula is

$A=P(1+r)^{t} \\A=43000(1+0.06)^3\\A=43000(1.06)^3\\A=43000*1.191\\A= 51213.68$

Interest is $A-P=51213.68-43000= 8213.68$ = $8213.68

calculating the diference in interest between the two options we have

$8411.58-8213.68= 197.9$ = $197.9

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