3 years ago

Which set of side lengths form a right triangle?

1 answer:

8 0

If you have a right triangle, you can use the Pythagorean theorem, which is a²+b²=c². (c is the longest side or the hypotenuse)

You plug in the shorter sides for a and b, then you square root the answer.

A 14m, 20m, 25m

14² + 20² = 25²

196 + 400 = 625

596 = 625 X

B 10cm, 6cm, 8cm

6²+8²=10²

36+64=100

100=100 So your answer is B

You might be interested in

During the basketball season, Morgan made 3 times as many 2-point baskets as she made 3-point baskets and free throws combined.

Masja [62]

Answer:

123 save some for me

Step-by-step explanation:

4 0

2 years ago

PLZZZ HELP WHAT IS THE AREA OF THIS TRAPEZOID?!?!?!

dlinn [17]

152 or 76 either one of those 2

6 0

3 years ago

Write the difference in factored form. (24x4 - 15x2 + 6x) - (10x4 + 5x2 - 4x)

Pachacha [2.7K]

Answer:

The factored difference is: $2x(7x^3 - 10x + 5)$

Step-by-step explanation:

Difference in non factored form:

To find the difference in non-factored form, we subtract the common terms. So

$24x^4 - 15x^2 + 6x - (10x^4 + 5x^2 - 4x) = 24x^4 - 10x^4 - 15x^2 - 5x^2 + 6x + 4x = 14x^4 - 20x^2 + 10x$

Greatest common factor:

Of the exponents: Between $x^4, x^2$ and $x$ , it is the one with the lowest exponent, so x.

Between 14, 20 and 10:

14 - 20 - 10|2

7 - 10 - 5

So 2

The gcf is 2x, which means that the factored expression is:

$2x(\frac{14x^4}{2x} - \frac{20x^2}{2x} + \frac{10x}{2x}) = 2x(7x^3 - 10x + 5)$

The factored difference is: $2x(7x^3 - 10x + 5)$

8 0

3 years ago

What's the circumference of the earth

Vinil7 [7]

The circumference of Earth is 24,901 miles

6 0

3 years ago

Read 2 more answers

The table below shows the cost per pound of different vegetables.

jolli1 [7]

Answer:

Step-by-step explanation:

i got it right on the test

5 0

3 years ago

Read 2 more answers