2 years ago

What is the formula for the following geometric sequence? 3, 12, 48, 192,

Mathematics

2 answers:

Sidana [21]2 years ago

7 0

Multiple by 4 each time.

julia-pushkina [17]2 years ago

6 0

Multiply the previous number by 4.

Y=n*4

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LiRa [457]

Hi,
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3 years ago

Solve the inequality and graph its solution: 5n - 10 > 25

Yanka [14]

Answer:

D. n>-7

Step-by-step explanation:

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2 years ago

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Eva8 [605]

Answer:

164 Cm^3

Step-by-step explanation:

Solution

≈

163.6788

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3 years ago

José collects stamps. He has 7 used stamps for every 4 new stamps. If he has 28 new stamps, how many used stamps does he have?

jenyasd209 [6]

Answer:

José has 49 used stamps

Step-by-step explanation:

7 used stamps for every 4 new stamps

To solve this type of problem, we can use a ratio

7 : 4 ratio

He has 28 new stamps

7 : 4 = x : 28

Ratios can be written as fractions

$\frac{7}{4} = \frac{x}{28}$

Cross multiply

4x = 7(28) = 196

Divide by 4 on both sides

x = 49

Hope this helps :)

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melisa1 [442]

Answer:

y= -2/3x-4

Step-by-step explanation:

8 0

3 years ago

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