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3 years ago

Find the 15th term of the geometric sequence below. 8, 32, 125

Mathematics

1 answer:

Andreas93 [3]3 years ago

8 0

Answer:

2000000000 or 2 billion

Step-by-step explanation:

assuming that you multiply by 4 every time you should get 2 billion

8, 32, 125, 500, 2000, 8000 ,32000, 125000, 500000, 2000000, 8000000, 32000000, 125000000, 500000000, 2000000000

hope this helps

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Step-by-step explanation:

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3 years ago

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storchak [24]

Answer:

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Step-by-step explanation:

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2 years ago

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Reika [66]

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3 years ago

A tutot earns $105 for 3 hours of tutoring. How much would she earn if she tutored for

AlexFokin [52]

Answer:

$297.50

Step-by-step explanation:

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105/3=35

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8 0

3 years ago

Read 2 more answers

The diagonal of a rectangular swimming pool measures 29 yards. If the length of the pool is 25 yards, which measurement is close

nirvana33 [79]

Answer:

Width of the pool = 15 yards

Step-by-step explanation:

Given that:

Length of diagonal of swimming pool = 29 yards

Length of the pool = 25 yards

Let,

w be the width.

This will form a right angled triangle where the diagonal will be hypotenuse.

Using Pythagorean theorem;

$(25)^2+(w)^2 = (29)^2\\625+w^2=841\\w^2= 841 - 625\\w^2 = 216$

Taking square root on both sides

$\sqrt{w^2}=\sqrt{216}\\w=14.70$

Rounding off to nearest whole number

w = 15 yards

Hence,

Width of the pool = 15 yards

3 0

2 years ago