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Evaluate 8p+3q−18, when p = 1/2 and q=7.
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5 votes
Evaluate 8p+3q−18, when p = 1/2 and q=7.

User MichaelSB
by
9.0k points

2 Answers

1 vote
4+21-18
25-18
7 is the correct answer
User Dhilt
by
8.2k points
0 votes
With p= 1/2 and q= 7:

8p+ 3q -18
= 8* (1/2)+ 3* (7) -18
= 4+ 21 -18
= 25-18
= 7

The final answer is 7~
User Sascha Frinken
by
7.1k points
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