Answer: 10x+14y
Step-by-step explanation:
Answer:A
Step-by-step explanation:
This whole problem is only about a circle. Let's not get confused by the rest of the lampshade.
The circumference of any circle is (pi) times (the diameter) .
For this circle, it's (pi) times (13 cm).
They told us what to use for (pi), so it's (3.14) x (13 cm) = <u>40.82 cm</u>
and that's all there is to it.
The correlation coefficient r of the data set is <em>-0.28</em>
45 minutes.
3 x
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4 60
you multiply 60 and 3.
you get 180, then you divide by 4 and get 45 minutes.