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-BARSIC- [3]
3 years ago
8

The sets of numbers 6, 8, 10 and 5, 12, 13 are Pythagorean triples. Use what you know about the Pythagorean Theorem and explain

or show why they are Pythagorean triples. Be sure to show your work for each set of triples!
Mathematics
2 answers:
umka21 [38]3 years ago
7 0

Answer

1st Slide: C

2nd Slide: C

3rd Slide: 41

Hope it helps

9966 [12]3 years ago
4 0
Well you can use the Pythagorean Theorem Formula ax^{2}+bx^{2}=cx^{2}. Just plug in the first 2 least numbers into a and b, and see if your answer(c) is equal to the last number. Hope I helped!
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Which expression shows the perimeter of the triangle in simplest form?
ankoles [38]

Answer:

D. 6x + 3

Step-by-step explanation:

A perimeter is just the sum of all sides of a shape.

First, write an equation to add all sides of the triangle:

(x + 4) + (3x - 2) + (2x + 1)

What is inside the parentheses is all already simplified. Also, it is addition, so the order in which we add does not matter. So, we can now get rid of the parentheses and combine like terms:

x + 3x + 2x + 4 -2 + 1

6x + 3

And that's our final answer: 6x + 3

I would appreciate brainliest, have an amazing day!

7 0
2 years ago
I need help on this question
NISA [10]
The correct answer should be C to this question
4 0
2 years ago
Read 2 more answers
The diameter of the moon is about 3500 km. Approximate the surface area of the moon using the formula for the surface area of a
horrorfan [7]

Answer:

3.8465 *10^7 square kilometers

Step-by-step explanation:

The surface area of a sphere can be found using the formula SA=4\pi r^2. Since the diameter is 3500 km then its radius is half of this. 3500 divided in two is 1,750 units. Substitute r=1,750.

SA=4\pi r^2\\SA = 4 \pi (1750)^2\\SA = 4 \pi *3,062,500\\SA =38,465,000

The surface area of the moon is about 38,465,000 square kilometers. Write this is scientific notation using base. 3.8465 *10^7

5 0
3 years ago
What are equivalent to2x+4
lakkis [162]

Answer:

3x + 3, 4x+2, 5x+1

Step-by-step explanation:

what are equivalent to2x+4

4 0
3 years ago
What is the product of (4x + 6 ) and (2x - 5)
Mademuasel [1]
(4x+6)(2x-5)

= 8x^2 - 20x + 12x - 30

= 8x^2 - 8x - 30

4 0
3 years ago
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