3 years ago

please help me i don’t know what to do

Mathematics

2 answers:

ad-work [718]3 years ago

6 0

Answer:

first option

Step-by-step explanation:

..........

jarptica [38.1K]3 years ago

5 0

Answer:

None of the choices are correct. (Read below for explanation)

Step-by-step explanation:

I think they're trying to get you to say the order of the lines are similar to this order of lines. For example, ΔABC ~ ΔADC but that wouldn't make sense because Line AB is not similar to AD. So if you use this then I think the answer would be "None of the choices are correct." Since the correct answer should be ΔABC ~ ΔACD or ΔCAB ~ ΔDAC

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Please help i have been trying to figure this out for like an hour

KengaRu [80]

Answer:

Step-by-step explanation:

Since x varies directly as y, the ratio of x to y remains the same. Let the value of x when y=4 be a. Then we have

$\dfrac {7 \frac12} {10} = \dfrac a4$