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2 years ago

8

Can someone help me?

1 answer:

Lana71 [14]2 years ago

3 0

Step-by-step explanation:

the answer would be

4

2

1

3

5

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In two or more complete sentences, explain whether the sequence is finite or infinite. Describe the pattern in the sequence if i

levacccp [35]

The sequence is given as follow
$3a$ , $3 a^{2}b,3 a^{3} b^{2} , 3 a^{4} b^{3}$

When finding the pattern of a sequence, we can try to work out whether there is a common difference or a common ratio between each term. We try by finding a common ratio

$\frac{3 a^{2}b }{3a} =ab$
$\frac{3 a^{3 b^{2} } }{3 a^{2}b }=ab$
$\frac{3 a^{4} b^{3} }{3 a^{3} b^{2} }=ab$

The term to term rule is multiplied by $ab$

The $5^{th}$ term is given $3 a ^{4} b^{3}$ × $ab=3 a^{5} b^{4}$

The $6^{th}$ term is given by $3 a^{5} b^{4}$ × $ab=3 a^{6} b^{5}$

8 0

2 years ago

isabella bought one chocolate pie for 88 cents and one cookie for 65 cents. how much did isabella spend ?

QveST [7]

153 cents or $1.53 sorry if I'm wrong

8 0

3 years ago

Read 2 more answers

What fomula can be used to describe the sequence? -2/3,-4,-24,-144

Lunna [17]

This is a geometric sequence with n th term formula

$a_{n}$ = $a_{1}$ $(r)^{n-1}$

where r is the common ratio and $a_{1}$ the first term

here $a_{1}$ = - $\frac{2}{3}$ and

r = $\frac{-144}{-24}$ = $\frac{-24}{-4}$ = 6

$a_{n}$ = - $\frac{2}{3}$ $(6)^{n-1}$

or in terms of x

f(x) = - $\frac{2}{3}$ $(6)^{x-1}$

5 0

3 years ago

6x+3y=24<br><br> 3x-4y=-21<br> What is the solution of system of equations

mezya [45]

Answer:

i don't know if it is correct or not, sorry if i were mistaken

7 0

3 years ago

1. Use three units multipliers to convert 1520 meters to feet.

Musya8 [376]

Answer:

3

Step-by-step explanation:

420=2x2x3x5x7

recall that 2,3,5,7 are all prime numbers

5 0

3 years ago