2 years ago

Write the first five terms of each sequence. A geometric sequence with a common ratio of 3 and a first term of 1.

Mathematics

1 answer:

larisa86 [58]2 years ago

8 0

1, 4, 7, 10, 13 are the first 5 terms

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What is the recursive formula for -7,-1,5,11

Lostsunrise [7]

-1 - (-7) = 6
5 - (-1) = 6
11 - 5 = 6
The common difference is 6.
If you add 6 to a term, you get the next term.

$a_0 = -7$

$a_n = a_{n - 1} + 6$

3 0

3 years ago

The altitude to the hypotenuse of a right triangle divides the hypotenuse into segments of lengths 64 and 4. What is the length

Brilliant_brown [7]

Here, Ratio of corresponding length would be equal.
Let, Altitude = x
Then, 64 / x = x / 4
x² = 256
x = √256
x = 16

In short, Your Answer would be 16 units

Hope this helps!

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3 years ago

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nirvana33 [79]

Answer: 14:4

Step-by-step explanation:

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The amount of black jelly beans: 4

all beans: black beans

14:4

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2 years ago

Let a and b be non-zero integers. Which of the following is always true about the ratio ?

mezya [45]

C. It is always a rational number. You cannot determine its sign without knowing the values of a and b.

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3 years ago

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Readme [11.4K]

hey just use symbolad it shows you step by step and gives you the answer.

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3 years ago

Write the first five terms of each sequence. A geometric sequence with a common ratio of 3 and a first term of 1.​

Write the first five terms of each sequence. A geometric sequence with a common ratio of 3 and a first term of 1.