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3 years ago

Which definition best describes Pythagorean triples? A. Sets of three whole numbers (a, b, and c) that satisfy the equation

Mathematics

1 answer:

Anarel [89]3 years ago

8 0

Answer:

Option C) Any three numbers, each of which is squared is correct

Step-by-step explanation:

By using Pythagorean Theorem:

Pythagorean theorem is also called as Pythagoras' theorem. It is a fundamental relation among the three sides of a right triangle.

It states that the length of the square of hypotenuse side is equal to the sum of the lengths of the squares of the opposite side and adjacent side.

$a^{2}+b^{2}=c^{2}$

where c is the length of the hypotenuse side and a and b are the lengths of the opposite and adjacent sides of triangle's.

Therefore Option C) Any three numbers, each of which is squared is correct

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Age If you add Natalie's age and Fred's age, the result is 40. If you add Fred's age to 4 times

jolli1 [7]

Answer:

Fred is 28 yrs old. Nathalie is 12yrs old

Step-by-step explanation:

Let Nathalie's age be x

Let Fred's age be a

x+a=40 yrs•••••1

4x+a=76yrs•••••2

a=40-x

Substitute a for 40-x in equation (2)

4x+40-x=76

3x=76-40

3x=36

x=12

a=40-12

a=28

5 0

2 years ago

Digital music distribution provides an opportunity for everyone to get their music heard. In order to get on a service like iTun

Fiesta28 [93]

Based on the charge to the artist and the amount the streaming services pay, the following are true:

-50.
5.
y = 5x - 50
.
10,000 streams.
190,010,000 streams

<h3>What model can be derived for the streaming data?</h3>

The y-intercept would be the amount that the artist has before they start making any money. In this case that amount is -$50 because they will owe the distributor.

The slope is the change per unit which is $5.00 here.

The formula is therefore:

y = mx + b

y = Slope × x + b

y = 5 × x + (-50)

y = 5x - 50

The number of streams to pay off the distributor is when the profit is $0:

0 = 5x - 50

50 = 5x

x = 10 units

Number of streams:

= 10 units x 1,000

= 10,000 streams

To make a profit of $950,000, the units are:

950,000 = 5x - 50

5x = 950,000 + 50

x = (950,000 + 50) / 5

= 190,010 units

Number of streams is:

= 190,010 x 1,000

= 190,010,000 streams

Find out more on linear equations at brainly.com/question/1884491.

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3 0

1 year ago

The right triangle on the right is a scaled copy of the right triangle on the left. Identify

Mamont248 [21]

The scale factor is 3

7 0

1 year ago

Thabo invests R50000 at the rate of 5% per annum compound interest periodically every six months.How many years does it take to

lina2011 [118]

Answer:

50000-5%=49500 pls like

7 0

3 years ago

A total of 484 tickets we’re sold for the school play. They Either adult or student tickets. There were 66 Fewer student tickets

choli [55]

Answer:

x + 61 = 411

Step-by-step explanation:

Let x = the number of adult tickets sold

Let x + 61 = the number of student tickets sold

x + x + 61 = 761

2x = 700

x = 350

4 0

3 years ago