4 years ago

81, 27, 9 finish the sequence

Mathematics

2 answers:

Anna11 [10]4 years ago

7 0

3,1, 1/3, 1/9, 1/27, 1/81
The sequence is dividing by 3

ololo11 [35]4 years ago

3 0

3, 1, $\frac{1}{3}$ , $\frac{1}{9}$

You might be interested in

Kelly has 1/2 of a gallon of milk left in her refrigerator. She drank 3/4 of it. What fraction of gallon of milk is left in the

Colt1911 [192]

1/4
3/4-1/2=1/4
1/2=2/4

4 0

3 years ago

Read 2 more answers

chef leo will use a total of 6 1/4 cups of sugar to make 3 chocolate cakes. if each cake recipe requires the same amount of suga

Feliz [49]

a. because to divide 6 1/4 and 3 you need to make the improper fraction a mixed number so the equation is 25/4 / 3/1 then you get the recipricol of 3 witch is 1/3 then you multiply 1/3 x 25/4 whitch is 25/12=2 1/12

7 0

4 years ago

32^{3x+5}=8^{x−1} I need help plz

Elena L [17]

Answer:

The value of x for the given expression is $\dfrac{- 7}{3}$

Step-by-step explanation:

Given as :

The expression is

$(32)^{3 x + 5}$ = $(8)^{ x - 1}$

Now,

∵ $(2)^{5}$ = 32

And $(2)^{3}$ = 8

So, $(2^{5})^{3 x + 5}$ = $(2^{3})^{x - 1}$

Or, $2^{15 x + 25}$ = $2^{3 x - 3}$

<u>Here , on both side base is 2 , so we remove common base 2</u>

∴ Equation can be written as

15 x + 25 = 3 x - 3

Or, 15 x - 3 x = - 25 - 3

Or, 12 x = - 28

∴ x = $\dfrac{- 7}{3}$

So, The value of x = $\dfrac{- 7}{3}$

Hence, The value of x for the given expression is $\dfrac{- 7}{3}$ Answer

8 0

3 years ago

Ill show u a pic of my questions

bezimeni [28]

Answer:

please do so i can help you

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Drag each equation to show if it could be a correct first step to solving the equation 3(6+x)=24.

Aneli [31]

Answer:

Here you go

Step-by-step explanation:

Hope this helps :)

8 0

3 years ago