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Firlakuza [10]
3 years ago
5

Does 48/144 = 5/15?.......................... I just put the dots because the question has to be 20 characters long sooooooooooo

ya
Mathematics
2 answers:
noname [10]3 years ago
8 0
Does 48/144 = 5/15?

Let's first simplify 48/144 ALL the way, and then simplify 5/15 ALL the way. Then, from there, if both fractions simplified are the same, then they are equal to one another.

48/144 : Start with small number ; divide both numerator and denominator by 4.

12/36 : Divide by 3.

4/12 : Divide by 4.

1/3 = 48/144

Now, simplify 5/15

5/15 : Divide by 5.

1/3 = 5/15

So, because both 48/144 and 5/15 equal 1/3, these fractions must be equal to each other.

Yes, they are equal to each other.

~Hope I helped!~

alexdok [17]3 years ago
6 0
48/144=1/3
5/15=1/3.
As a result, 48/144 does equal 5/15. Hope it help!
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What is the inverse of the function? f(x)=3x−1
Hatshy [7]

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The inverse is 1/3 (x+1)

Step-by-step explanation:

y = 3x-1

Exchange x and y

x = 3y-1

Solve for y

Add 1 to each side

x+1 = 3y-1+1

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Divide each side by 3

(x+1)/3 = 3y/3

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The inverse is 1/3 (x+1)

5 0
2 years ago
Please help me with this question!
alisha [4.7K]

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3 years ago
What is 2 2/3 - 1/3 ?
sattari [20]

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4 0
3 years ago
Read 2 more answers
The first term of a geometric sequence is 6 and the fourth term is 384. What is the sum of the first 10 terms of the correspondi
aleksandrvk [35]

Answer:

2097150

Step-by-step explanation:

<u>GIVEN :-</u>

  • First term of G.P. = 6
  • Forth term of G.P. = 384

<u>TO FIND :-</u>

  • Sum of first 10 terms of the G.P.

<u>CONCEPT TO BE USED IN THIS QUESTION :-</u>

<em>Geometric Progression :-</em>

  • It's a sequence in which the successive terms have same ratio.
  • General form of a G.P. ⇒ a , ar , ar² , ar³ , ....... [where a = first term ; r = common ratio between successive terms]
  • Sum of 'n' terms of a G.P. ⇒ \frac{a(r^n - 1)}{r-1}.

<em>[NOTE :- </em>\frac{a(1-r^n)}{1-r} can also be the<em> formula for "Sum of n terms of G.P." because if you put 'r' there (assuming r > 0) you'll get negative value in both the numerator &  denominator from which the negative sign will get cancelled from the numerator & denominator. </em><em>YOU'LL BE GETTING THE SAME VALUE FROM BOTH THE FORMULAES.</em><em>]</em>

<u>SOLUTION :-</u>

Let the first term of the G.P. given in the question be 'a' and the common ratio between successive terms be 'r'.

⇒ a = 6

It's given that <u>forth term</u> is 384. So from "General form of G.P." , it can be stated that :-

=> ar^3 = 384

=> 6r^3 = 384

Divide both the sides by 6.

=> \frac{6r^3}{6} = \frac{384}{6}

=> r^3 = 64

=> r = \sqrt[3]{64} = 4

Sum of first 10 terms = \frac{6(4^{10}-1)}{4 - 1}

                                     = \frac{6(1048576 - 1)}{3}

                                     = 2 \times 1048575

                                     = 2097150

6 0
2 years ago
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