1) Um prêmio de R$ 600.000,00 vai ser dividido entre os acertadores de um bingo.
Observe a tabela e responda:
Prêmio
Número de
acertadores
3
4
R$ 200.000,00
R$ 150.000,00
a) Qual a razão entre o número de
acertadores do prêmio de R$200.000,00 para
o prêmio de R$150.000,00?
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What is the approximate total length of iron edging needed to create the square frame and the two diagonals?

Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?

Shape a is congruent to shape , as shown by a reflection across the y-axis and then a translation down units. shape b is congruent to shape , as shown by a reflection across the y-axis and then a translation down units.