3 years ago

Can someone help me with this question?

Mathematics

2 answers:

mr Goodwill [35]3 years ago

7 0

Yellow:
3•1=3
5•1=5
6•1=6
Each time your multiplying by 1

Green:
2•3=6
3•3=9
6•3=18
Each time your multiplying by 3

sineoko [7]3 years ago

6 0

First one.....................

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The first term of a geometric sequence is 32, and the 5th term of the sequence is 818 .

sammy [17]

Answer:

$32,24,18,\frac{27}{2} ,\frac{81}{8}$

Step-by-step explanation:

Let x, y , and z be the numbers.

Then the geometric sequence is $32,x,y,z,\frac{81}{8}$

Recall that term of a geometric sequence are generally in the form:

$a,ar,ar^2,ar^3,ar^4$

This implies that:

a=32 and $ar^4=\frac{81}{8}$

Substitute a=32 and solve for r.

$32r^3=\frac{81}{8}$

$r^4=\frac{81}{256}$

Take the fourth root to get:

$r=\sqrt[4]{\frac{81}{256} }$

$r=\frac{3}{4}$

Therefore $x=32*\frac{3}{4} =24$

$y=24*\frac{3}{4} =18$

$z=18*\frac{3}{4} =\frac{27}{2}$

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2 years ago

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LUCKY_DIMON [66]

(b+5)(b-7)
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2 years ago

What is the equation of this line in slope-intercept form?<br> (-1,5) (1,-1)

enot [183]

Answer:

y=-3x+2

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-1-5)/(1-(-1))

m=-6/(1+1)

m=-6/2

m=-3

y-y1=m(x-x1)

y-5=-3(x-(-1))

y-5=-3(x+1)

y=-3(x+1)+5

y=-3x-3+5

y=-3x+2

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Kevin opens a savings account with $350. He saves $125 each month.

Andrej [43]

Answer:

y=350x+125

Step-by-step explanation:

y=350x+125

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brilliants [131]

Answer:

Step-by-step explanation:

It matches 3 of the 4 rows.

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