Mathematics: Determine if the following open sentence is true or false. show all work for full credit. 23= .25x-3 when x=100

Determine if the following open sentence is true

Ответ:

diamond2738

25.05.2020

Mathematics

23=.25(100)-3
23=25-3
23≠22
The equation is not correct therefore, it is false

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Ответ:

FriendlyDude640

20.09.2020

Mathematics

$\bf \textit{Cofunction Identities} \\\\ tan\left(90^o-\theta\right)=cot(\theta)\qquad cot\left(90^o-\theta\right)=tan(\theta)\\\\ -------------------------------\\\\ tan(76^o)\implies tan(90^o-14^o)\implies cot(14^o)\implies \cfrac{1}{tan(14^o)} \\\\\\ \cfrac{\quad 1\quad }{\frac{1}{4}}\implies \cfrac{1}{1}\cdot \cfrac{4}{1}\implies 4$

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Determine if the following open sentence is true or false. show all work for full credit. 23= .25x-3 when x=100

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