1 year ago

F(1)=15 f(n)=f(n-1)·n f(2)=?

Mathematics

1 answer:

nika2105 [10]1 year ago

6 0

Answer:

is f(2)=13 this is the answer because You have to división ir multiplicar ir

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Find the length of the missing side. triangle with an 8 inch side and 12 inch side with a right angle 8.9 in. 104 in. 4 in 14.4

Mamont248 [21]

Given:

In a triangle, length of one side is 8 inches and length of another side is 12 inches, and an angle is a right angle.

To find:

The length of the missing side.

Solution:

In a right angle triangle,

$Hypotenuse^2=Perpendicular^2+Base^2$

Suppose the measures of sides adjacent to the right angle are 8 inches and 12 inches.

Substituting Perpendicular = 8 inches and Base = 12 inches, we get

$Hypotenuse^2=8^2+12^2$

$Hypotenuse^2=64+144$

$Hypotenuse^2=208$

Taking square root on both sides, we get

$Hypotenuse=\sqrt{208}$

$Hypotenuse=14.422205$

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The length of the missing side is 14.4 inches. Therefore, the correct option is D.

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2 years ago

What are two expressions that are equivalent to 6(5j + 2 + j)?<br><br><br><br>

ziro4ka [17]

Answer:

1. 30j+12+6j

2. 36j+12

3. 6(6j+2)

Step-by-step explanation:

1. You just multiply so... 6x5j ... 6x2 ... 6xj

2. you multiply and then simplify so first you have 30j+12+6j, so you add like terms so... 30j+6j= 36j and then +12

3. you do what's in the parentheses first so 5j+j=6j so .... 6(6j+2)

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3 years ago

If a polygon has eight sides then it is an octagon. True or False

Mama L [17]

This is true because octa- means 8

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2 years ago

Nina thought of a number. She called her number y. She added 14 to her number, divided the result by 6, and she got 12. What was

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Y=58

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72-14=58

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3 years ago

3y - 2x = -15 and x = -6y

Anastasy [175]

Answer:

X=6, Y=-1

Solved using substitution

6 0

2 years ago

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