Evaluate the expression when a = 4 and b = 6. 8a – 4b + 5 A. 15 B. 7 C. 19 D. 13

1 answer:

4 0

4 and b = 6 is D.) 13

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Soloha48 [4]

Answer:

$\frac{1}{\sqrt{2} }$

Step-by-step explanation:

Note that

sin135° = sin(180 - 135)° = sin45° = $\frac{1}{\sqrt{2} }$ = $\frac{\sqrt{2} }{2}$

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In decimal form that is 2.03125, in fraction that would be 65/32

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The thing that is true about -5 and 5 is the answer is zero.

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