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3 years ago

How do u know that the decimal for 2/11 repeats without end

Mathematics

2 answers:

Ulleksa [173]3 years ago

8 0

Answer: Hold on i'm trying to answer your question.

Step-by-step explanation:

Artemon [7]3 years ago

5 0

Answer:

Step-by-step explanation:

If you divide 2 by 11 you'll see that '18' repeats itself:

0.181818.......

-------------------------------

11 ) 2.000000000000

20 and so on....

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What is the approximate length of the hypotenuse of a right triangle with vertices (-6, 2),

muminat

Answer:

Step-by-step explanation:

A(-6, 2), B(6,-3) and C(-6, -3)

AB² = (x₂ - x₁)² + (y₂ - y₁)²

= ( 6 -[-6])² + ( -3 -2)²

= ( 6 + 6)² + ( -3 -2)² = 12² + (-5)² = 144 + 25 =169

AB = √169 = 13 units

BC² = ( -6 -6)² + ( -3 - [-3])² = (-6-6)² + (-3 +3)²

= (-12)² + 0 = 144

BC = √144 = 12 unis

CA² = (-6 - [-6])² +(-3-2)² = (-6 + 6)² + ( -3-2)²

= 0 + (-5)² = 25

CA =√25 = 5 units

length of the hypotenuse of a right triangle = 13units

4 0

3 years ago

Can anyone help with this? 20 points

Rama09 [41]

Answer:

Good luck

Step-by-step explanation:

3 0

3 years ago

Asap asap pls help no idea will mark brainliest !

blondinia [14]

Answer:

I think that the area is 165 km squared. Please forgive me if im wrong!!!

Step-by-step explanation:

4 0

3 years ago

Find the amount of each payment to be made into a sinking fund which earns 9% compounded quarterly and produces $43 comma 000

Solnce55 [7]

Answer:

$2647.18

Step-by-step explanation:

Formula : $A[\frac{1+(\frac{r}{n})^{n}-1 }{(\frac{r}{n} )}]$

Future value = $43,000

r = rate of interest = 9% = 0.09

t = 3.5 years (compounded quarterly)

n = number of compounding (3.5 × 4) = 14

Now put the values into formula :

43000 = $A[\frac{1+(\frac{0.09}{4})^{14}-1 }{(\frac{0.09}{4} )}]$

$43000=A(\frac{(1+0.0225)^{14}-1}{\frac{0.09}{4}})$

$43000=A(\frac{(1.0225)^{14}-1}{0.0225})$

43000=A( $\frac{0.365483427}{0.0225})$

43,000 = A(16.243708)

A = $\frac{43000}{16.243708}$

A = $2,647.17883 ≈ $2647.18

5 0

3 years ago

(√x-4/x-2√x+3/√x-2) <img src="https://tex.z-dn.net/?f=%5Cfrac%7B%28%E2%88%9Ax-4%29%20%7D%7Bx-2%E2%88%9Ax%7D%20%2B%20%5Cfrac%7B3%

charle [14.2K]

Answer: Down there there is an image with the correct answer and step by step

I hope that it helps you!

5 0

2 years ago