First you do 3 + 4 + 5 = 12, so there are 12 parts to this ratio.

48 / 12 = 4, this means that each part of the ratio is worth 4 inches.

The longest side is worth 5 parts of the ratio.

4 * 5 = 20 inches

4 0

3 years ago

The triangles shown in the graph are congruent. Based on the graph, determine which congruency statement is correct.

slava [35]

Answer: answer is A

Step-by-step explanation:

Because

8 0

3 years ago

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Complete the square to make a perfect square trinomial. Then, write the result as a binomial squared.

Tatiana [17]

Answer:

Take the coefficient of ''n'', divide it by 2, and raise it to the second power;

$n^2+n+(\frac{1}{2})^2$

$n^2+n+\frac{1}{4}=0$

$=(n+\frac{1}{2} )^2$

8 0

3 years ago

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