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3 years ago

Noah says, "there are 2 1/2 groups of 4/5 are in 2" do u agree with him?

Mathematics

2 answers:

miss Akunina [59]3 years ago

3 0

Answer:

Yes

Step-by-step explanation:

maks197457 [2]3 years ago

3 0

Yes! I hope this helps! I can’t do a picture because my WiFi is bad! Sorry! Have a nice day!

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alukav5142 [94]

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3 years ago

Find the integer $n$ such that\[10^n = 10^{3}\sqrt{\dfrac{10^{31}}{0.001}}.\]<br><br> Please help :(

Murrr4er [49]

The value of n is 20 from the given indices

<h3>How to determine the variable in an exponential function</h3>

Given the exponential function expressed as:

$10^n = 10^{3}\sqrt{\dfrac{10^{31}}{0.001}}.$

This can be further expressed as:

$\[10^n = 10^{3}\sqrt{\dfrac{10^{31}}{10^{-3}}}.\\\[10^n = 10^{3}\sqrt{10^{34}\\10^n = 10^3\cdot 10^{17}$

Since the use are equal, add the exponents

$10^n= 10^{3+17}\\10^n=10^{20}\\n=20$

Hence the value of n is 20 from the given indices

Learn more on indices here: brainly.com/question/10339517

3 0

2 years ago

Question 3 Unsaved Find the least common multiple of 5, 9 and 30. Question 3 options: 9 30 60 90

Mashcka [7]

we are given

the least common multiple of 5, 9 and 30

we know that

$\mathrm{The\:LCM\:of\:}a,\:b\:\mathrm{is\:the\:smallest\:multiplier\:that\:is\:divisible\:by\:both\:}a\mathrm{\:and\:}b$

so, firstly, we will find prime factorization

$\mathrm{Prime\:factorization\:of\:}5:\quad 5$

$\mathrm{Prime\:factorization\:of\:}9:\quad 3\cdot \:3$

$\mathrm{Prime\:factorization\:of\:}30:\quad 2\cdot \:3\cdot \:5$

$\mathrm{Compute\:a\:number\:comprised\:of\:factors\:that\:appear\:in\:at\:least\:one\:of\:the\:following:}$

$=5\cdot \:3\cdot \:3\cdot \:2$

$=90$

so,

LCM of 5 , 9 and 30 is 90........Answer

7 0

3 years ago