3 years ago

Which of the following transformations will never produce a congruent figure?

Mathematics

1 answer:

TEA [102]3 years ago

4 0

B) Dilation

Because dilation makes it bigger or smaller, making it not congruent.<span />

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Can someone walk me through this?

shepuryov [24]

I hope this helps you

Ax+By=C

By=C-Ax

y=C/B-A/Bx

m= -A/B

8 0

3 years ago

A builder buys bricks at the rate of $4.50 per brick for the first 10, $3.50 per brick for the next 10, and $2.50 for any additi

iogann1982 [59]

If the first 10 bricks come out at $ 4.5, I would be spending $ 45. The other 10 bricks come out at $ 3.5 so he would be spending $ 35. Therefore, he has $ 20 available to buy bricks at $ 2.5, which would be buying 8 additional bricks. Thus, in total, with $ 100, 28 bricks were purchased.