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Simplify:

[tex]\[ 9s + \frac{d}{5} \][/tex]

Use [tex]\( d = 10 \)[/tex] and [tex]\( s = -3 \)[/tex].

A. 95
B. 29
C. None of these answers are correct.
D. -25
E. 89 \frac{2}{5}


Sagot :

Sure, let's simplify the expression step-by-step.

We start with the expression:
[tex]\[ 9s + \frac{d}{5} \][/tex]

Given the values:
[tex]\[ d = 10 \][/tex]
[tex]\[ s = -3 \][/tex]

Substitute the values of [tex]\( d \)[/tex] and [tex]\( s \)[/tex] into the expression:
[tex]\[ 9(-3) + \frac{10}{5} \][/tex]

First, perform the multiplication:
[tex]\[ 9 \times -3 = -27 \][/tex]

Then, perform the division:
[tex]\[ \frac{10}{5} = 2 \][/tex]

Now, add the results of the multiplication and division:
[tex]\[ -27 + 2 = -25 \][/tex]

So the simplified value of the expression [tex]\( 9s + \frac{d}{5} \)[/tex] is:
[tex]\[ -25 \][/tex]

Therefore, the correct answer is:
[tex]\[ -25 \][/tex]
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