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3 years ago

Can somebody help me

Mathematics

1 answer:

Alex3 years ago

3 0

31 i hope u got it right !!

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Find the area of the circle R=6ft

Lerok [7]

Answer:

Area is 113.097

Step-by-step explanation:

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3 years ago

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Write a rule for the nth term of the geometric sequence if r = 1/4 and a3 = 2.

GarryVolchara [31]

Answer:

$a_{n} = 32(\frac{1}{4})^{n-1}$

Step-by-step explanation:

The nth term of a geometric sequence is given by the following equation.

$a_{n+1} = ra_{n}$

In which r is the common ratio.

This can be expanded for the nth term in the following way:

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

In which $a_{1}$ is the first term.

This means that for example:

$a_{3} = a_{1}r^{3-1}$

$a_{3} = a_{1}r^{2}$

$2 = a_{1}(\frac{1}{4})^{2}$

$2 = \frac{a_{1}}{16}$

$a_{1} = 32$

Then

$a_{n} = 32(\frac{1}{4})^{n-1}$

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3 years ago

. Find angle Z 25 km side 23 km side 28 km side

Savatey [412]

You don’t have a picture

6 0

3 years ago

Look at pic 10 pts will mark brainilest

Nina [5.8K]

Answer:

For part one...

you will multiply 4.5 by 3 to get 13.5 .

For part two,

you will multiply 3m by 4 to get 12.

(: I hope this helps! BRAINLIEST is appreciated to get to virtuoso :)

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2 years ago

Factor. to 4m6 – 16p10

Nonamiya [84]

Answer:

4 ( m⁶ - 4p¹⁰ )

Step-by-step explanation:

4m⁶ = 4 * m⁶

16p¹⁰= 4 * 4 * p¹⁰

Common factor = 4

4m⁶ - 16p¹⁰ = 4 ( m⁶ - 4p¹⁰ )

3 0

2 years ago