3 years ago

How can I write repeating decimals

Mathematics

1 answer:

chubhunter [2.5K]3 years ago

4 0

A repeating decimal can be written like this

You might be interested in

What is X <img src="https://tex.z-dn.net/?f=%20-%203x%20%2B%2012%20%3D%2021" id="TexFormula1" title=" - 3x + 12 = 21" alt=" -

Paraphin [41]

You would move all terms that don’t contain x to the right side and solve. Answer : x= -3

8 0

4 years ago

Read 2 more answers

Pls help me solve this question, also include step by step calculation ya. Thks

sp2606 [1]

$\displaystyle\\Answer:\ x=\sqrt{2}\ \ \ \ \ x=-\sqrt{2}\ \ \ \ \ x=\frac{ln5}{2}$

Step-by-step explanation:

$5x^2-x^2e^{2x}+2e^{2x}=10$

$Let:\ x^2=t \ \ \ \ \ e^{2x}=v\\Hence,\\5t-tv+2v^2=10\\5t-tv+2v^2-10=10-10\\5t-tv-10+2v^2=0\\t(5-v)-2(5-v)=0\\(5-v)(t-2)=0\\5-v=0\\5-v+v=0+v\\5=v\\5=e^{2x}$

Prologarithmize both parts of the equation:

$ln5=lne^{2x}\\ln5=2x*lne\\ln5=2x*1\\ln5=2x\\$

Divide both parts of the equation by 2:

$\displaystyle\\x=\frac{ln5}{2}$

$t-2=0\\t-2+2=0+2\\t=2\\x^2=2\\x=\sqrt{2} \\x=-\sqrt{2}$

6 0

1 year ago

Same receive the weekly paycheck here's a copy of one of his pay statements if there are four pages per month what is Sam's mont

Lady_Fox [76]

$654.48 i believe. maybe

4 0

4 years ago

Félix grew 8 flowers with 2 seed packets. With 5 seed packets, how many total flowers can Felix have in his garden? Solve using

Crazy boy [7]

Answer:

Step-by-step explanation:

8/2 equals 4 and 5 x 4 = 20.

5 0

3 years ago

if a committee of 4 is to be chosen at random from the class of 11 students what is the probability of any particular commuter b

Darina [25.2K]

i think the answer is 4/11 because the 4 people has a 1% chance out of the 11 people

7 0

3 years ago