3 years ago

For each of these triples, find if they could be the lengths of the sides of a right triangle.

1 answer:

7 0

A is the correct answer

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Dahasolnce [82]

Answer:

A = 48

Step-by-step explanation:

In this equation, we can factor out the expression $(\frac{1}{7} )^x$ . If we do so, the expression becomes:

$(\frac{1}{7})^x((\frac{1}{7})^{-2} - 1)$

We can simplify to get:

$(\frac{1}{7} )^x(49 - 1)$

and get:

$48*(\frac{1}{7})^x$

Therefore, A = 48

8 0

2 years ago

dimaraw [331]

No solution is the correct answer i think

6 0

3 years ago

soldier1979 [14.2K]

80 because it should be the same as the other one

4 0

3 years ago

Rus_ich [418]

Answer:

A = 2, B = 1, C = 5, D = 3, E = 4

Step-by-step explanation:

Variety of workings including

Opposite angles are equal

90 degrees on a right angle

180 degrees in a straight line

6 0

2 years ago

Paul [167]

1/2 is simplest form.
Both 13 and 26 are factors of 13.
13 times 1 is 13 and 13 times 2 is 26.
So 13/26 = 1/2.

6 0

2 years ago