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3 years ago

What's the perimeter using Pythagorean theorem

Mathematics

1 answer:

Arte-miy333 [17]3 years ago

3 0

Answer:

In a right triangle, a 2 + b 2 = c 2, where a and b are the lengths of the legs and c is the length of the hypotenuse. This is called the Pythagorean theorem.

Step-by-step explanation:

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Which is the correct classification and decimal expansion of 5/8

GuDViN [60]

5/8 to decimal= .625

Hope this helps!

3 0

3 years ago

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For the sequence an = an-1 + an-2 and ai = 2, a2 = 3,

loris [4]

Answer:

$a_1 = 2$

$a_2 = 3$

$a_3 = 5$

$a_4 = 8$

$a_5 = 13$

Step-by-step explanation:

Given

$a_n = a_{n-1} + a_{n-2}$

$a_1 = 2$

$a_2 = 3$

Solving (a): The first term

This has already been given as:

$a_1 = 2$

Solving (b): The second term

This has already been given as:

$a_2 = 3$

Solving (c): The third term

This is calculated as:

$a_n = a_{n-1} + a_{n-2}$

$a_3 = a_{3-1} +a_{3-2}$

$a_3 = a_2 +a_1$

$a_3 = 3 +2$

$a_3 = 5$

Solving (d): The fourth term

This is calculated as:

$a_n = a_{n-1} + a_{n-2}$

$a_4 = a_{4-1} +a_{4-2}$

$a_4 = a_3 +a_2$

$a_4 = 5+3$

$a_4 = 8$

Solving (e): The fifth term

This is calculated as:

$a_n = a_{n-1} + a_{n-2}$

$a_5 = a_{5-1} +a_{5-2}$

$a_5 = a_4 +a_3$

$a_5 = 8+5$

$a_5 = 13$

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3 years ago

The least common denominator of 3/2 and 2/3 is

larisa86 [58]

Answer:

Step-by-step explanation:

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3 years ago

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A car rental company charges $0.10 per mile plus $30 per day for a midsize sedan. If

MaRussiya [10]

Answer:8 days and 12 hours

Step-by-step explanation:30$ is each day

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3 years ago

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I cant understand this.

djverab [1.8K]

Multiply the top one by 3 for x, so you can eliminate x and find y

then plug in the y into one of the equations to find x

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4 years ago