MATHEMATICS HIGH SCHOOL

Which of the following equations represent the Pythagorean theorem?A. c =
\sqrt{ {a}^(2) } + {b}^(2)
B. m =
(y2 - y1)/(x2 - x1)
C. c= a+b
D. ab=ba

Answers

Answer 1
Answer: There's no equation represent the pythagorean theorem in the options. The option A is closed to pythagorean theorem, except the b² should be under root.

Pythagorean Theorem is supposed to be like this
c= \sqrt{a^(2)+b^(2)}

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Answers

Answer:

√(19)

Step-by-step explanation:

Pythagoras

c² = a² + b²

with c being the Hypotenuse (= the side opposite of the 90 degree angle).

=>

10² = 9² + b²

100 = 81 + b²

19 = b²

b = sqrt(19) (≈ 4.36)

What multiplys to 6 and adds to 6

Answers

There is no answer to your question.

To prove so, lets look at all of the factor pairs of six

1,6

2,3

^^These numbers when multiplied equal 6. However, neither of them have a sum of 6.

1+6=7
1+6≠6

2+3=5
2+3≠6

At the newest animated movie, for every 99 9 children, there are 44 4 adults. There are a total of 3939 39 children and adults at the movie. How many children are at the movie?

Answers

Answer:

27 children.

Step-by-step explanation:

We are told that at the newest animated movie, for every 9 children, there are 4 adults. There are a total of 39 children and adults at the movie.

We can see that number of children is proportional to number of adults. So we will use proportions to solve for number of children at the movie.

\frac{\text{Number of children}}{\text{Number of children + Adults}}=(9)/(4+9)

\frac{\text{Number of children}}{\text{Number of children + Adults}}=(9)/(13)

Let us substitute number of children and adults in our proportion.

\frac{\text{Number of children}}{39}=(9)/(13)

Multiply both side of equation by 39.

39*\frac{\text{Number of children}}{39}=39*(9)/(13)

\text{Number of children}=39*(9)/(13)

\text{Number of children}=3*9

\text{Number of children}=27

Therefore, 27 children are at the movie.

Translate the sentence into an equation. Twice the sum of a number and 5 equals 8

Answers

Colten worked 5 days a week witch working 4 more weeks equals 8 days total

SOLVE X FOR THE EQUATION X/2=17 (PLEASE HELP ME)

Answers

To get x to be by itself you would have to mutiply both sides by two so then it would look like this x=34. So the answer to your question is x=34

If 15 is the fifth number in a series of five consecutive odd numbers what is the third number in the series ?What is the answer is 11 or 9 ?? I think it's 11.  What is yr answer ??

Answers

It doesn't matter how many there are altogether.

All you need to know is that 15 is the fifth odd number,
and you need the third odd number. 

So the one you want is 2 odd numbers back from 15.  That's 11 .
15 - 5th\n 13 - 4th\n \boxed{11} - 3rd
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