MATHEMATICS HIGH SCHOOL

Does the set of numbers 13, 21, and 24 form a Pythagorean triple? Explain. a. yes; 132 + 212 ≠ 242b. no; 132 + 212 = 242
c.no; 132 + 212 ≠ 242
d. yes; 132 + 212 = 242

Answers

Answer 1
Answer: For a Pythagorean triple:
a² + b² = c²
13² + 21² = 24²
169 + 441 = 576
610 ≠ 576
Answer:
C) No, 13² + 21² ≠ 24²
Answer 2
Answer:

Answer:

No; no; 13^2 + 21^2 ≠ 24^2

Step-by-step explanation:

The sum of the squares of the legs is greater than the square of the hypotenuse, therefore this set of numbers DOES NOT form a Pythagorean triple. The sum of the squares of the legs must be equal to the square of the hypotenuse.

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I need help. A building with a height of 48 m casts a shadow that is 30 m long. A person standing next to the building casts a shadow that is 0.8 m long. How tall is the person?

Answers

Answer:

1.28 m

Step-by-step explanation:

48/30 = x/.8

cross multiply

30x = 48(.8)

30x = 38.4

x = 38.4/30

x = 1.28 m

Solve the proportion x/2=5/15

Answers

(x)/(2)= (5)/(15)

x= (5)/(15)(2)

x= (2)/(3)
(x)/(2)= (5)/(15) \n \n ((2)x)/(2)= ((2)5)/(15) \n \n x= (10)/(15)= ((5)2)/((5)3) \n \n \boxed { x= (2)/(3) }

HELP ME OUT WITH THIS PLEASE

Answers

Equivalent rational numbers are generated by multiplying both the numerator and denominator by the same nonzero integer. These were calculated for -6/4, -4/12, and -12/10. The given numbers were then graphed on a number line and ordered from least to greatest.

For the first part of the question, equivalent rational numbers can be generated by multiplying both numerator and denominator by the same nonzero integer.

Therefore, equivalent rational numbers for -6/4 are: -12/8, -9/6, and -3/2. For -4/12, we have: -8/24, -2/6, and -1/3. For -12/10, we have: -24/20, -6/5, and -3/2.5.

The second part involves graphing the given numbers on a number line and then ordering them. The order from least to greatest would be: -9/5, -3.2, -3, 13/10, 2.5, and 4.

For more such questions on rational numbers, click on:

brainly.com/question/36880638

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Ling is just starting high school, and has set a long-term goal for herself to study abroad in France her senior year of college. List four short-termgoals Ling might want to consider to get on track to meet her goal. Describe the order in which you think these short-term goals should be met and why.

Answers

1 Learn about the French Culture
2 Learn basic French
3 Meet a friend from France (via Penpal)
4 Study!

These are important because they will make her life in France easier and more fun!

a laptop's screen is 8 inches long. if the diagonal measures 10 inches, what is the width of the laptop

Answers

the width of the laptop is 6 inches long.

your order comes in for new protective eye wear. you order five and a half dozen. how many individual protective eye wear should you have recieved

Answers

 You should have received  33 pairs of protective eyewear

To Check This:
1 dozen = 12
1/2 dozen = 6
5 dozen = 60

12x5=60+6=66
66 / 2 = 33 because a pair equals 2
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