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N76 [4]
3 years ago
13

42 students want lemonade and 6 students want iced tea. What is the ratio of the number of students who want iced tea to the num

ber of students who want lemonade?
Pls help me

Mathematics
2 answers:
RSB [31]3 years ago
6 0

Answer:

6 to 42 or 6:42 or 6/42

Step-by-step explanation:

Nostrana [21]3 years ago
5 0

Answer: 42:6

Step-by-step explanation:

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Answer:

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supplementary angles so they combine to equal 180!

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Help Me Please I need help
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Step-by-step explanation:

m = \frac{y_{2} -y_{1} }{x_{2} -x_{1} }

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The derivative is given by the limit

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Use the angle sum identity for tangent. I don't remember it off the top of my head, but I do remember the ones for (co)sine.

\tan(a+b)=\dfrac{\sin(a+b)}{\cos(a+b)}=\dfrac{\sin a\cos b+\cos a\sin b}{\cos a\cos b-\sin a\sin b}=\dfrac{\tan a+\tan b}{1-\tan a\tan b}

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\displaystyle\lim_{h\to0}\frac{\dfrac{\tan(2x+3)+\tan2h}{1-\tan(2x+3)\tan2h}-\tan(2x+3)}h
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The first two limits are both 1, and the single term in the last limit approaches 0 as h\to0, so you're left with

f'(x)=\dfrac12\sec^2(2x+3)

which agrees with the result you get from applying the chain rule.
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